Let's take a minute to talk about your medication.

This is Viagra, and it is usually used to treat erectile dysfunction. The effects typically begin in 30 minutes, and may last up to 4 hours.  

Some patients may have temporary side effects, like headache, flushing, upset stomach, or blurry vision. Viagra can also affect the way you see colors and make your eyes sensitive to light. If these or other side effects become reasons you want to stop taking this medicine, please talk to your doctor or pharmacist.

You should contact a doctor right away if you have a decrease or loss of vision or hearing, or an erection lasting more than 4 hours.

Viagra can react with other medicines and cause an unsafe drop in blood pressure. So, tell your doctor and pharmacist all of the medicines you take, so they can evaluate them.

Remember, take Viagra as directed, and talk to your doctor if you don't get the results you were expecting.