Viagra: Uses, Dosage, Side Effects, Warnings – Drugs.com
This medicine usually begins to work for erectile dysfunction within 30 minutes after taking it. It continues to work for up to 4 hours, although its action is usually less after 2 hours. It takes from 30 minutes to 1 hour for Viagra (sildenafil) to start working, and the effects will last for about 4 hours. It is used to treat erectile dysfunction. Hardness and duration of erections increase with increased dose. Shilajit, a nutraceutical known for its medicinal properties, seems to be the latest trend. Shilajit, sometimes called mumijo or mumie, is available as a supplement viagra work VIAGRA may affect the way other medicines work, and other medicines may affect the way VIAGRA works, causing side effects. Especially tell your healthcare provider if you take any of the following: medicines called nitrates; medicines called guanylate cyclase stimulators such as ADEMPAS Sildenafil is used to treat male sexual function problems (impotence or erectile dysfunction-ED). In combination with sexual stimulation, sildenafil works by increasing blood flow to the penis to Sildenafil is a medication that treats erectile dysfunction (ED) and pulmonary arterial hypertension (PAH). Learn how it works, its side effects, interactions, and tips for using it safely and effectively. See more
In 2024, Pfizer, the maker of both Revatio and Viagra, sued Teva for patent infringement, or trying to introduce a generic version several years before Pfizer’s patent for Viagra was set to expire.
Do expired drugs lose their potency? Is it safe to take expired medications? Find out with this comprehensive guide about drug expiration dates. 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 Learn more about Viagra (sildenafil sildenafil out of date Sildenafil under the name Viagra is used to treat erectile dysfunction (impotence) in men. Another brand of sildenafil is Revatio, which is used to treat Sildenafil Teva contains the active substance sildenafil which belongs to a group of medicines called phosphodiesterase type 5(PDE5) inhibitors. It works by helping to relax the blood vessels in your penis, allowing blood to flow into Factors Affecting How Long Viagra Lasts. To understand how to maximize Viagra’s effects, it s important to consider the factors that can affect it. Here s a closer look. Dosage. The dosage of Viagra (or sildenafil) plays a pivotal role in determining how long its effects last. 25mg dosage.