Sildenafil (Viagra): Uses, Side Effects, Dosage Reviews
Viagra and Cialis are the most popular ED (erectile dysfunction) drugs in the world, but they re not the only ones. They re equally safe and effective, but they differ a bit in how fast they work, how long they last, and how much they cost. Here s what you need to know. If Viagra doesn t work after 30 minutes, don t take any more than the daily dose that your doctor prescribed. Never take more than 100 mg of Viagra in a 24-hour period. The drug stays in the bloodstream for about four hours, and then it's washed out of the blood by the liver and kidneys. And that's the end of the how it works part of the Viagra story: A man takes a Viagra pill. The sildenafil citrate enters his bloodstream and flows throughout his body. how does viagra work video 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). Erectile dysfunction meds, like Viagra and Cialis, can help maintain an erection. However, the side effects, dosage schedule, and other factors are different for each.
Below are details about Viagra dosages commonly used to treat erectile dysfunction (ED). Viagra form. Viagra comes as tablets that you swallow. Viagra strengths. Viagra tablets are available in
While you may not be able to avoid some of the more common side effects of sildenafil, there are some other Viagra warnings to take note of. Specifically, you should be aware of sildenafil drug interactions with some medications, such as those used to treat high blood pressure, heart disease and other cardiovascular health issues. Viagra is a drug that helps treat erectile dysfunction. It improves blood flow to the penis, and its effects can last for up to 4 hours, although the effect will likely be stronger after 2 hours. To learn about side effects of Viagra, see this article. You can also look at Viagra s patient information. Interactions. For details about what Viagra interacts with, see this article. good side effects of viagra Viagra; Descriptions. Sildenafil is used to treat men who have erectile dysfunction (also called sexual impotence). Sildenafil belongs to a group of medicines called phosphodiesterase 5 (PDE5) inhibitors. These medicines prevent an enzyme called phosphodiesterase type-5 from working too quickly. The penis is one of the areas where this enzyme Viagra (sildenafil) was the first erectile dysfunction pill the FDA approved, back in 2024. Like Cialis, it s a PDE5 inhibitor that increases blood flow to the penis. The difference is that the effects of Viagra don t last very long (only about four to six hours). Viagra is always taken before an anticipated sexual activity.
Similar to grapefruit, medications known as cytochrome P450 (CP450) inhibitors and substrates can delay the effects of sildenafil and increase your chances of experiencing side effects. A headache, stomach upsets, and flushing are the main side effects, and it should not be taken within 24 hours of a nitrate. 5. Tips. If you are taking sildenafil (Viagra) for ED, do not take it more than once a day. Take an hour before sexual stimulation (range 30 minutes to 4 hours).