Vardenafil wb153
danihenson629 於 1 月之前 修改了此頁面

cost of sildenafil in india sildenafil sandoz 100 mg kopen levitra vs cialis cost thai herbal viagra do you still have an erection after ejaculation with viagra que hace la viagra en hombres which of the following is true about viagra viagra liquid form para q sirve sildenafil 50 mg dónde comprar sildenafil sin receta what does viagra do to the body generic cialis youtube uso de la viagra para hombres honey packet viagra in store cialis bladder friday viagra reviews viagra v cialis viagra pill cvs where to buy cialis at a reasonable price online viagra tesco clenbuterol viagra cialis dapoxetine stendra versus cialis what does viagra for women do viagra 100mg best price Cialis Tadalafil Online: Same-Day Prescriptions for ED

But if you're taking it for erectile dysfunction, drinking lots of alcohol can make it more difficult to get an erection. If you cannot get erections because of a hormonal problem, your doctor may refer you to an endocrinologist (a doctor who specialises in the treatment of hormonal problems). They may recommend hormone injections to bring your body's levels back to normal. If you're taking it for erectile dysfunction, it's triggered by sexual stimulation, so you need to be aroused for it to work. The recommended starting dose for Tadalafil Daily is 5mg taken once per day. A clinician will review your online consultation and determine if this is appropriate for you.

Headaches should usually go away after the first week of taking tadalafil. Talk to your doctor if they last longer than a week or are severe. If you are taking tadalafil for PAH, you should know that tadalafil controls PAH but does not cure it.

Cialis was under patent by the drug company which developed it, Eli Lilly until 14 November 2017. Dr Fox pharmacy can now offer UK licensed generic tadalafil at significantly lower cost. Men should have an erectile dysfunction diagnosis from a GP before obtaining medication online. These two database studies raise the hypothesis that men using medications for ED like Cialis and Viagra not only may have lower rates of dementia, but also may have fewer cardiac events and superior lifespan. Two new studies suggest there may be anti-aging effects of these medications.

You doctor or pharmacist may prescribe tadalafil 20mg initially, although it’s more common to start with tadalafil 10mg and work your way up to 20mg if you have limited success. If you are taking Cialis on an as-needed basis, take the tablet orally (by mouth) with water 30 minutes to 2 hours before planned sexual intercourse. The lower doses (2.5mg and 5mg) are usually prescribed for ‘daily’ use, and the higher two doses (10mg and 20mg) can be taken as required or ‘on demand’. This means you take them at least 30mins before you plan to have sex, instead of the same time every day. In most cases doctors write the prescriptions and pharmacies dispense the tablets. Some specialist pharmacists can also prescribe or supply it using a 'patient group direction'.

The symptoms included urinary urgency (sudden need to urinate), weak urine stream, and straining to urinate. In some cases, medications for BPH, such as dutasteride (Avodart), may cause a lower libido (sex drive) and result in ED. However, ED and BPH are common in aging males, and aren’t necessarily related. Researchers used a scale called the International Prostate Symptom Score (IPSS). Cialis is approved by the FDA to treat the symptoms of benign prostatic hyperplasia.

Cialis also allows more blood to flow to the penis for a longer period to maintain an erection. Cialis also requires sexual stimulation in order to work for erectile dysfunction. The three most common side effects are headache (in 12%), flushing (in 10%) and indigestion (in 7%). Altered vision, usually a blue tinge, with dizziness, can occur in 3% and some patients experience aching in muscles.

We researched and reviewed all the features of this online erectile dysfunction treatment platform and compared it to other available options. Generic and branded tadalafil is longer-acting than other PDE5 inhibitors, lasting up to 36 hours so patients can have more regular intercourse over a few days. You can compare each medication’s longevity, price, activation time, and recommended schedule (as-needed or daily). Price is the only substantial difference between generic and real Cialis. Hussain Ahmad, a pharmacist and doctor of medicine from the UK, explains that the manufacturers of Cialis held the original U.S. patent for tadalafil until 2018.

In comparison, people who took a placebo after prostate surgery had a smaller increase in average IIEF scores. After ejaculation occurs, your sexual arousal usually decreases. This means that you’ll likely lose your erection after ejaculation. Bremelanotide (Vyleesi) is an injectable medication that works on an area of your brain to increase sexual desire.

You may prefer tadalafil or sildenafil, depending on your response to treatment. If the 20mg tablets are not effective, you should speak to your doctor or pharmacist. As is the case with all ED tablets, you should try taking these pills on 8 separate occasions, before trying another ED medication. 40mg of tadalafil is used in some situations to treat pulmonary arterial hypertension, but only under specialist supervision because of the risks. This depends - ED increases with age, affecting up to 40% of men by the age of 50. In many men there is no significant psychological cause and counselling is likely to be ineffective.

Your sexual health goes hand in hand with your overall mental, physical, and emotional health. These tips can help you get your sex life back on track and enjoy more fulfilling sex. Warnings may also appear based on your answers, but you’ll be allowed to finish the questionnaire regardless. The prescribing physician will follow up with you if they have any concerns about your medical history or other risk factors.

Common side effects of Cialis include facial flushing, headaches, stomach upset, diarrhea, flu-like symptoms, and nausea. Cialis should be used cautiously in patients with bleeding disorders or active ulcers. Cialis should not be combined with Adcirca (another form of tadalafil) or other PDE5 inhibitors. Cialis is not approved for women and is not intended for use in women who are pregnant or breastfeeding. In patients taking nitrates for angina, Cialis could cause heart pain or possibly even a heart attack by exaggerating the increase in heart rate and the lowering of blood pressure. Although Cialis lasts for up to 36 hours, this does not mean you will have an erection throughout that time – it should only happen when you are sexually stimulated.

In more severe cases, your symptoms may stay the same or gradually get worse. During the physical exam, they’ll feel the scarring in your penis. They may need to examine your penis when you have an erection. If necessary, they may give you an injection (vasoactive drug) that temporarily makes your penis erect. Medical experts estimate that about 6% to 10% of people between the ages of 40 and 70 with penises have Peyronie’s disease.

He has helped Fortune 500 executives, Olympic athletes, top trainers, and A-list celebrities optimize their health, recover faster from injury, and improve their sports performance. The FDA approves Viagra and its alternatives to treat erectile dysfunction. Subsequently, they aren’t to be used by women, individuals assigned female at birth (AFAB), and children. In order to ensure a positive customer experience, users need to feel informed and supported throughout their treatment journey.

Cialis has comfortably the longest effectiveness period of any erectile dysfunction drug on the market. If you experience any of these side effects, seek medical attention immediately. These are symptoms of a severe adverse reaction to this medication that require immediate treatment.

Subsequently, the FDA approved both vardenafil[28] and tadalafil in 2003. When used correctly, each of these drugs has been shown to help people with ED. Take them exactly as your doctor prescribes, and be sure to let them know if you have questions or concerns. While all ED medications help achieve the same goal, they differ in dosage, length of effects, and potential side effects. Consider all of these factors when determining which ED medication might work best for you.

Ro products generally work, but customer service and pricing are either iffy or awful. We did the math and read between the lines to find the actual price versus the "per dose" price. The general consensus is that Ro is a little misleading with its costs. Women seemed to have the most issues with Ro regarding their services and pricing.

The Cialis Daily pills are useful for men who anticipate having sex more than twice a week. If you participate in sexual activity more than twice each week, Cialis Daily 5mg can be used every day instead. It provides a continuous level of Cialis in the body, allowing you to achieve or maintain an erection at any desired time. Generic medicines contain the same active ingredient and are equally effective and equivalent as the branded products but are available at a lower price.

Tadalafil is not recommended in patients with severe hepatic dysfunction. When this medication is used for erection problems, your care team may prescribe it to be taken once daily or as needed. If you are taking the medication as needed, you may be able to have sexual activity 30 minutes after taking it and for up to 36 hours after taking it. Whether you are taking the medication as needed or once daily, you should not take more than one dose per day. If you are taking this medication for symptoms of benign prostatic hyperplasia (BPH) or to treat both BPH and an erection problem, take the dose once daily at about the same time each day.

Efficacy and reliability are the foundation of our ED treatment evaluations. The primary focus for anyone seeking treatment is to restore or improve erectile function effectively. The Giddy+Health Men’s Libido Bundle comes with two bottles of 30 capsules. One bottle contains 14 essential vitamins and minerals to assist with general health, and the other contains vitamins, minerals, and plant extracts intended to boost sexual performance. A user from an ED focus group noted that he receives email notifications and text messages that provide him updates on his subscription orders.

It sets itself apart from other ED medications due to its longer half-life, which allows for a more extended duration of action, giving you the ability to plan sexual activities with more flexibility. Let’s dive into the available dose levels and how you can take Cialis as needed. People who take illegal drugs are likely to engage in risky sexual practices and this likelihood is increased when ED treatments are taken at the same time. There is also an increase in side effects, such as changes in vision and changes in blood pressure.

Off-label use is when a drug that’s approved to treat one condition is prescribed to treat a different condition. Do not take this medication with any other product that contains tadalafil or other similar medications used to treat erectile dysfunction-ED or pulmonary hypertension (such as sildenafil, vardenafil). Rarely, a sudden decrease or loss of hearing, sometimes with ringing in the ears and dizziness, may occur. Stop taking tadalafil and get medical help right away if these effects occur. If you are taking tadalafil to treat both ED and BPH, take it as directed by your doctor, usually once a day.

Take one 10mg tablet as needed, at least 30 minutes before sexual activity. Tablets should be swallowed whole with water and can be taken with or without food. Despite a widespread belief, low testosterone levels are not a common cause. However, ED can sometimes be a symptom of underlying health problems such as diabetes, high cholesterol, high blood pressure, reduced blood circulation, heart disease, and stroke. Cialis Together is actually the same as ordinary Cialis, but branded and supplied in a different way.

The latter affects 52% of men between the ages of 40 and 70, including mild, moderate and complete forms of ED. But nearly all cardiovascular disease in women parallels those changes in men. But most menopausal hormone therapy increases estrogen levels in women to the levels of a typical 50-year-old man (yes, men have estrogen, too). You may need emergency treatment if you get an erection that lasts for more than 4 hours and happens without any sexual excitement. You may hear a doctor call it a "priapism." Blood becomes trapped in the penis and can’t flow back out. The recommended dose for BPH, or BPH and ED is 5 mg daily taken about the same time each day.

To find out how this drug might interact with something else you’re taking, talk with your doctor or pharmacist. Tadalafil belongs to a class of drugs called phosphodiesterase type 5 (PDE5) inhibitors. A class of drugs is a group of medications that work in a similar way.

If you have any questions about the best way to avoid specific side effects from Cialis, talk with your doctor. To treat erectile dysfunction-ED, there are 2 ways that tadalafil may be prescribed. Your doctor will determine which is the best way for you to take tadalafil.

Overdose symptoms are similar to the typical side effects of Cialis. For more about side effects, see the "Cialis side effects" section above. Taking more than the recommended dosage of Cialis can lead to serious side effects. If you have questions about using Cialis to treat ED after prostate surgery, talk with your doctor. Cialis and vardenafil both contain medications used to treat ED. Therefore, these medications can cause very similar side effects, but some different ones as well.

If you experience allergic symptoms while taking Cialis, seek urgent medical care. Regardless of whether you’re taking it as needed or every day, you shouldn’t take more than one dose of Cialis daily. The drug boosts sexual performance for up to 36 hours, so there’s no need to take it multiple times per day, even if you plan to engage in sexual activity more than once. If you begin to notice any side effects while taking Cialis or Viagra, inform your healthcare provider right away. If they do not go away within a few days or become severe, seek medical attention immediately. Cialis and Viagra are both phosphodiesterase 5 (PDE5) inhibitors.

Some men find one type of tablet works better for them than another, but this is not usually the case. They are similar in that they treat ED in the same way by altering blood flow in the penis and are both classed medically as PDE5 inhibitors. Viagra remains active for about 4 hours after taking a tablet and Cialis for about 36 hours. Men who need erectile dysfunction treatment two or more times a week should consider taking a regular low dose tablet daily. 2.5mg or 5mg strength tablets taken every day will provide continuous erectile dysfunction treatment, without peaks and troughs. It was the second erectile dysfunction (ED) prescription medication of its type to receive a UK license, after Viagra (sildenafil).

For as-needed dosing, take Cialis at least 30 minutes or more before sexual activity. Cialis requires sexual stimulation to be effective, so arousal is an important part of the equation. PDE5 inhibitors like Cialis only work in the presence of nitric oxide, which is naturally released during arousal.

But it may take several days for the medication to reach its full effectiveness. If you don’t notice an improvement in your BPH symptoms or ED within a week of daily use, talk with your doctor. You also should not take more than the recommended maximum dosage of Cialis, which is 20 mg per day.

The articles on Health Guide are underpinned by peer-reviewed research and information drawn from medical societies and governmental agencies. However, they are not a substitute for professional medical advice, diagnosis, or treatment. Standard on-demand doses of both Viagra and Cialis typically start working within an hour of taking the medication if a person is sexually aroused. Daily low-dose Cialis can take up to 5 days to start working. Once it has built up in your system, those low daily doses keep enough of the medication in the system to allow for improved erections anytime you’re aroused.

If you notice any adverse side effects, notify your health care provider immediately. Cialis is commonly supplied as an oral tablet to be taken a half-hour before sexual activity. It works by relaxing blood vessels in the lungs to increase blood flow. However, that does not mean that Cialis can be taken with all foods. Grapefruit has substances that slow down the body’s metabolism of tadalafil. It takes longer for the body to break down the drug, so the concentration of tadalafil in the blood increases, making side effects more likely.

As part of Health Care Reform, health plans must cover certain Preventive Care Medications at no cost to you. Stay up to date on any changes in the law and get updates about Health Care Reform at healthcare.gov. This drug list shows which drugs can be dispensed in quantities up to a 90-day or 100-day supply. To get an erection, a chemical called Nitric Oxide is released, which enables the production of another substance called cGMP. Those struggling with addiction to any medications should always seek professional help before serious medical intervention is required.

To treat the symptoms of BPH, take this medication as directed by your doctor, usually once a day. If you are also taking finasteride with this medication to treat symptoms of BPH, talk with your doctor about how long you should keep taking this medication. Take this medication by mouth, with or without food, as directed by your doctor. Spencer Kildare is a talented and published retail consultant with over ten years of experience in the industry. He uses his expertise and knowledge in product and service writing and has written for media brands such as Reader’s Digest.

For more details on our commitment and practices, please visit our Editorial Process and Review Standards Policy page. If appropriate, providers on Sesame can prescribe ED meds and other forms of therapy to help you get your sex life back on track. The effects of Viagra come on quicker than Cialis, but Viagra does not last as long as Cialis. While this means that the effects of Viagra are shorter-lived, it also means that side effects may not last as long. When these therapies fail, providers turn to ED medication for a more targeted approach.

An example of a guanylate cyclase stimulator is riociguat (Adempas). This medication can be used to treat pulmonary hypertension (PH) that happens in the arteries of your lungs (pulmonary arterial hypertension) or PH that happens due to a blood clot in your lungs. Cialis is broken down in your liver by an enzyme called CYP3A4.

Cialis Daily provides a low daily dose of the active ingredient tadalafil. A regular level of tadalafil in the body works to increase blood flow to the penis. Tadalafil is a reversible phosphodiesterase type 5 (PDE5) inhibitor approved for the treatment of erectile dysfunction (ED). As a class, PDE5 inhibitors (including sildenafil [Viagra] and vardenafil [Levitra]), enhance erectile response to sexual stimulation by increasing penile blood flow.

There are other effective treatment options for ED if your doctor subsequently advises you not to take Cialis or any other PDE5 inhibitor. Ask your doctor about alternative ED treatments or visit a men's health clinic for more specialized advice. Like all PDE5 inhibitors, Cialis will not produce an erection in the absence of sexual stimulation.

Use protective measures and ask your doctor if you have any questions about this. Certain medicines should not be used at or around the time of eating food or eating certain types of food since interactions may occur. Using alcohol or tobacco with certain medicines may also cause interactions to occur. For erectile dysfunction, take Cialis just before sexual activity but not more than once per day. Before taking Cialis, talk with your doctor about any medications you’re using for pulmonary hypertension.

If you experience a sudden loss of vision while you are taking tadalafil, call your doctor immediately or get emergency medical treatment. Cialis (tadalafil) relaxes muscles of the blood vessels and increases blood flow to particular areas of the body. Cialis is used to treat erectile dysfunction ED and symptoms of benign prostatic hypertrophy (enlarged prostate).

CIALIS will not help you if you do not have erectile dysfunction. It is very important that you do not take medications called nitrates, including nitroglycerin, while you’re taking Cialis. Nitrates are drugs used to treat heart conditions, such as angina (chest pain). Taking Cialis with a nitrate could cause a dangerous decrease in blood pressure. It’s very important that you do not take medications called nitrates, including nitroglycerin, while you’re taking Cialis.

The best way to take Cialis is to use it exactly as your doctor directs, either once a day at the same time each day or only as needed. You should not take any other medications to treat erectile dysfunction (ED) while you’re using Cialis, unless your doctor says that it’s safe. Taking Cialis more often than prescribed or in high doses can increase your risk of side effects. Viagra and Cialis work toward the same end, which is to provide adequate blood flow to the penis in order to maintain erections during sexual stimulation. The drugs work by preventing an enzyme in the body to negatively affect the natural dilation of blood vessels which, when dilated, allow blood to flow freely and quickly to the penis.

If you’re prescribed occasional (as needed) Cialis for ED, it’s best to take your dose at least 2 hours before having sex. This is because it takes an average of 2 hours for the drug to reach its highest level in your body. Cialis and Cialis Together contain the same active ingredient, tadalafil, and are both effective for up to 36 hours in helping you get and maintain an erection for sex. Cialis is not approved for women as a treatment for low sex drive, but the active ingredient in Cialis (tadalafil) is used to treat pulmonary hypertension in both men and women. Cialis is not a treatment for premature ejaculation and is not prescribed for this condition except when you have erectile dysfunction alongside premature ejaculation.

Instead, you’ll have a 36-hour window in which it’ll be easier to achieve and maintain an erection after arousal. Your doctor may also recommend counseling to address anxiety, depression, or stress, which can cause or worsen erectile dysfunction. High blood pressure, high cholesterol, diabetes, and low testosterone can also lead to erectile dysfunction, so treating these underlying conditions may simultaneously help to treat your ED. Quitting smoking and improving your cardiovascular fitness can also improve ED without medication. Be sure to consult the disclosure pamphlet that comes with your generic Cialis to look for other side effects or warnings.

Patients taking sildenafil may experience headaches, nausea, flushing, stuffy nose, and on occasion, indigestion, or dizziness. Most of these side effects are transient and will disappear after stopping the drug. Patients with certain eye problems, cardiovascular and metabolic diseases (high cholesterol, high blood pressure, and type 2 diabetes), and smokers may be at higher risk. An additional efficacy and safety study was performed in ED patients with diabetes mellitus. CIALIS was taken once daily at doses ranging from 2.5 to 10 mg.

Inform patients not to take CIALIS with other PDE5 inhibitors, including ADCIRCA. Patients with known hereditary degenerative retinal disorders, including retinitis pigmentosa, were not include din the clinical trials, and use in these patients is not recommended. The results suggest an approximate 2-fold increase in the risk of NAION, with a risk estimate of2.15 (95% CI 1.06, 4.34). A similar study reported a consistent result, with a risk estimate of 2.27 (95% CI0.99, 5.20).

Your doctor may prescribe a lower than usual dose of Cialis for you if you have a condition that affects your blood cells. If you have problems with your kidneys or liver, your body may not be able to break down Cialis as quickly as usual. This means the medication can build up in your body, which can increase your risk for side effects. Tell your doctor about any kidney or liver problems you have before you take Cialis. Specifically, sudden vision loss in one or both eyes is a rare side effect of Cialis.

If the side effects are severe or long-lasting, seek prompt medical attention. When patients come to us looking for relief from their erectile dysfunction, they are faced with a preliminary decision of which medication, tadalafil or sildenafil, is better. Back in the day, when these medications were still on patent AND named Cialis and Viagra, respectively, they were very costly. These were the days of fighting with and often losing to insurance companies.

While ED can be more common as someone ages, it can affect males at almost any age. Cialis may also be less effective if used alongside antiseizure medications such as carbamazepine (Tegretol) and phenobarbital. Avoid drinking alcohol excessively while on any PDE5 inhibitor. Our Medical Standards and Insights team has carefully researched and vetted over 11,000 products and services.

Tell your doctor or pharmacist if you are taking any other medicines, including any medicines, vitamins or supplements that you buy without a prescription from your pharmacy, supermarket or health food shop. CIALIS belongs to a group of medicines called phosphodiesterase type 5 inhibitors. Studies show that those who take lower-dose daily Cialis typically have fewer or milder side effects than those who take higher doses. Even though ED medications are quite effective, they don’t always work. Up to 35% of those with ED don’t respond to on-demand medications.

Spencer earned his certification as a Longevity Coach with the Spencer Institute. In his spare time, Spencer operates media businesses and projects. Dr. Neil Paulvin, Vardenafil DO., is a multiple board-certified physician with certifications in Family Medicine, Osteopathic Manipulation, and Anti-Aging and Regenerative Medicine. His practice in Manhattan combines traditional and alternative medicine to help patients live a healthy lifestyle and perform at their best.

Although Cialis and Viagra are both PDE5 inhibitors that boost nitric oxide in your body to help with ED, they’re different medications. Also, your doctor can check in with you if you start to experience any side effects from using Viagra or a similar ED medication. Several factors can cause short-term erection issues, from anxiety and stress to just simply not being aroused or interested in a sexual encounter. Online ED treatment companies, like Roman, Hims, RexMD, and Lemonaid, all offer ED medication (brand name and generic) even without insurance. If you’re on a tighter budget, it’s also worth considering generic versions of Viagra and Cialis. They can be just as effective at treating ED and are available at a fraction of the cost.

The actual price you’ll pay for either of these drugs depends on your insurance plan, your location, and the pharmacy you use. These lists contain examples of serious side effects that can occur with Cialis, with vardenafil, or with both drugs (when taken individually). These lists contain up to 10 of the most common mild side effects that can occur with Cialis, with vardenafil, or with each drug (when taken individually). If you have these symptoms while taking Cialis, tell your doctor right away. They’ll help determine what’s causing the low blood pressure and the best way to treat it.

There are no adequate studies in humans to determine risk, but animal studies did not demonstrate harm to the fetus. Cialis and Viagra 25 mg are both effective treatments for impotence. However, each comes in different dosages and work in different ways. Cialis should be stored at room temperature out of direct sunlight. This ensures that your Cialis stays effective at treating your erectile dysfunction.

It is important to keep in mind that anecdotal evidence should be approached with caution, as individual experiences may vary. Consulting with a healthcare professional is essential before considering any medication, as they can provide personalized advice based on your specific health needs. This is not a complete list of medications that interact with tadalafil. Therefore, talk to a pharmacist or healthcare provider about avoiding or safely managing drug interactions. You deserve a healthy sex life and the improved mental health that comes with it.

It initially was developed by the biotechnology company ICOS, and then again developed and marketed worldwide by Lilly ICOS, LLC, the joint venture of ICOS Corporation and Eli Lilly and Company. Tadalafil was approved in 2009 in the United States for the treatment of pulmonary arterial hypertension[29] and is under regulatory review in other regions for this condition. In late November 2008, Eli Lilly sold the exclusive rights to commercialize tadalafil for pulmonary arterial hypertension in the United States to United Therapeutics for an upfront payment of $150 million.

However, if you have sex more often (or spontaneously) and would like the flexibility of not needing to coordinate taking a tablet before sex, then Tadalafil Daily might be for you. Your doctor may start you on a lowered dosage to keep the drug from building up too much in your body. Examples of drugs that can cause interactions with tadalafil are listed below. Tadalafil should not be taken more than once in a 24-hour period. If you miss a dose during this period, take the missed dose as soon as possible. If you miss a dose and you’re already due for the next one, skip the missed dose.

If you have erectile dysfunction, it works by temporarily increasing blood flow to the penis when you get sexually excited. However, if your erection problems persist for a long time, we recommend looking at the causes with your doctor. While erectile dysfunction tablets are effective for treating the symptoms of erectile dysfunction, they may not address the underlying causes, so it’s best to consult your doctor if it’s a recurring issue. Tadalafil is used to treat men who have erectile dysfunction (also called sexual impotence). Tadalafil belongs to a group of medicines called phosphodiesterase 5 (PDE5) inhibitors.

It looks at the recommended dosage per person, how often you should take Cialis for best results, what happens if you take more than one tablet of Cialis, and more. Learn more about the importance of heart health and how to keep yours healthy with these lifestyle tips. Note that an online ED treatment appointment does not guarantee a prescription. If you have an erection that lasts for more than 4 hours, you should go to the nearest hospital emergency department.

If, after taking Cialis, Tadalafil, or any other ED drug, you find yourself with a painful erection for 4 hours or more, seek urgent medical advice. You may be suffering from Priapism