Who can and cannot take sildenafil – NHS

Here are some fast facts about Viagra: Active ingredient: sildenafil Drug class: phosphodiesterase-5 inhibitor Drug form: oral tablet As with other drugs, Viagra can cause side effects. Read on to There are three different Sildenafil dosages prescribed for the treatment of erectile dysfunction. The different Viagra strengths give the option to raise or lower the amount viagra dosages available Available Viagra Dosages. How to Find the Right Viagra Dose for You. Frequently Asked Questions About Viagra Dosages. The Bottom Line on Finding the Right Viagra Dosage. What Is Viagra? Copy Link. Let s start at square one. Viagrais a medication for treating erectile dysfunction. Viagra (sildenafil) is a prescription medication used to treat erectile dysfunction. Headache, flushing, and upset stomach are common Viagra side effects. These effects are usually mild and often resolve on their own. While rare, Viagra can cause an erection that lasts longer than 4 hours (priapism).

Suffering from Viagra-induced headaches? YouтАЩre not alone. Here are 6 ways you can prevent and minimize the development of headaches caused by ED. Viagra is a prescription drug used for erectile dysfunction. Find out about possible interactions with alcohol, other drugs, supplements, foods, and more. The most common side effects of VIAGRA: headache; flushing; upset stomach; abnormal vision, such as changes in color vision (such as having a blue color tinge) and blurred vision; stuffy or runny nose; back pain; muscle pain; nausea; dizziness; rash. After sildenafil administration, the median time: i) to fulfilment of criteria for migraine-like attacks was 5 h (range 2тАУ6), ii) for the headache to mimic a spontaneous headache from viagra According to one study, 25% of men using Sildenafil (generic Viagra) may experience headaches occasionally or often after taking their dose. These headaches can range from mild to severe and may last just a little whole or occupy your whole day. Viagra comes as an oral tablet in different dosages. Discuss with your doctor what s an appropriate dose for you. For daily use, Goldstein said, the generic form, sildenafil, comes in 20-mg tablets. Headaches can be a common side effect of erectile dysfunction (ED) medications, such as Viagra ( sildenafil) and Cialis ( tadalafil ). In general, the higher the dose, the more likely headaches and other side effects are to occur while taking these ED treatments. Luckily though, Viagra and Cialis headaches are treatable and typically short-lived.

Taking Viagra can cause mild or serious side effects. Mild effects may go away in a few days or a couple of weeks. These side effects can include: headache; flushing; indigestion; stuffy nose