Sildenafil (Viagra)

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. Teva Sildenafil: Generic Viagra, Pros and Cons, and Side Effects. Medically reviewed by Jennie Olopaade, Teva sildenafil only works properly if you take it about an hour before you have sex. Find everything you need to know about Viagra (sildenafil) (injection), including what it is used for, warnings, reviews, side effects, and interactions. Learn more about Viagra (sildenafil Sildenafil, sold under the brand name Viagra, among others, is a medication used to treat erectile dysfunction and pulmonary arterial hypertension. It is also sometimes used off-label for the treatment of certain symptoms in secondary Raynaud’s phenomenon. viagra effects before and after Viagra typically lasts between 2 and 5 hours before the effects start to wear off. It s important to make sure to take this medication correctly and ideally take the tablet 30 to 60 minutes Description and Brand Names. Drug information provided by: Merative, Micromedex US Brand Name. Revatio; Viagra; Descriptions. Sildenafil is used to treat men who have erectile dysfunction (also called sexual impotence).

Before you start treatment with Viagra, tell your doctor and pharmacist which prescription, over-the-counter, and other medications you take. By sharing this information with them, you may help Like all drugs, Viagra has some serious side effects. To learn more about Viagra s side effects, see Viagra: Side effects above. If you have concerns about taking Viagra, talk with your doctor. Be sure to tell them about all of your other medical conditions and all of the medications you are currently taking.

Sildenafil and Viagra do the same job: they both contain the active ingredient sildenafil citrate. The difference is that Viagra is the well-known brand-name ED drug first launched by Pfizer. Whereas generic sildenafil is the generic version and is Indicated for erectile dysfunction. 50 mg PO ~1 hr before sexual activity; however, may be taken anywhere from 30 min to 4 hr before sexual activity. Maximum dosing frequency is once per day. Based difference between revatio and viagra On average, Viagra lasts between 2 and 3 hours before its effects start to diminish. Viagra can last up to 5 hours or longer depending on your dosage, your body s metabolism, and other external Answer. As you probably know, Revatio contains the exact active ingredient as Viagra, known as Sildenafil. Revatio however, is only indicated for pulmonary hypertension and comes in a dose of 20 mg vs the higher strengths of Viagra. Uses for Revatio. 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.