It’s more common than you may think. About half of men ...

How should I take it? Your doctor will tell you how much VIAGRA to take and when to take it. You may take VIAGRA up to 4 hours before sexual activity. It can be taken with or without food. If you take VIAGRA after a high-fat meal (such as a cheeseburger and french fries), it may take a little longer to start working. Do not take VIAGRA ................
................