2,860 Viagra Stock Photos and High-res Pictures – Getty Images

If you re prescribed Viagra or generic Viagra, it s natural to have some questions. For instance, you may be curious if the brand and generic versions work the same way. Or what side effects you should be aware of. Knowing some basics about Viagra can help you get the most out of your prescription. 1. There are multiple generic Viagra 4.1 Nitrates. Consistent with its known effects on the nitric oxide/cGMP pathway [see Clinical Pharmacology (12.1, 12.2)], VIAGRA was shown to potentiate the hypotensive effects of nitrates, and its administration to patients who are using nitric oxide donors such as organic nitrates or organic nitrites in any form either regularly and/or intermittently is therefore contraindicated. image viagra tablet VIAGRA is supplied as blue, film-coated, rounded-diamond-shaped tablets containing sildenafil citrate equivalent to 25 mg, 50 mg, or 100 mg of sildenafil. Tablets are debossed with PFIZER on one side and VGR25, VGR50 or VGR100 on the other to indicate the dosage strengths. Sildenafil (Viagra) dosage forms The average cost for 30 tablets of 100mg of Sildenafil (Viagra) is $2542.57 with a free GoodRx coupon. This is 15.13% off the average retail price of $2995.84.

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 risks of viagra If youтАЩre worried about getting side effects from Viagra, we have a few tips for keeping your risk low and a doctor can help you find the right dose for you. Whether you use sildenafil or Viagra, take a 100-milligram sildenafil dose or a 20-milligram sildenafil dose, the effects of sildenafil wonтАЩt just get you hard when you donтАЩt want to.