Those with a history of blood pressure or heart issues, hormonal imbalances, mental health issues, and diabetes should consult their doctor before trying PDE5 inhibitors. You are encouraged to report adverse events related to Viatris products by calling U. Grapefruit juice can increase the levels of Viagra in your blood. It is important to take Viagra exactly as prescribed by your doctor. However, you should split only the pill that you intend to take that particular day. Never purchase ED medications from a site or service that doesn’t require a prescription and medical documentation. Viagra should be taken approximately 30 to 60 minutes before engaging in sexual activity.Still, if your doctor says it’s okay for you to use and you end up paying out-of-pocket, you can still get the generic for a lot less than Viagra. According to price-comparison site . What Is the Cost of Viagra? Our Canadian online pharmacies is pleased to offer you the Viagra 25 mg at an unbeatable price of $ for a supply of 8 tablets which is $ . The Savings Offer and Program expire on 12/31/ For further information, call , visit test1.ru, or write: Viatris Inc., P.O. Box , Mission, KS .