Drinking alcohol can temporarily impair your ability to get an erection. To get the maximum benefit from your medicine, you are advised not to drink excessive amounts of alcohol before taking VIAGRA. Tell your doctor or pharmacist if you are already taking riociguat. ("poppers"), as the combination may also lead to a dangerous fall in your blood pressure. RxList does not provide medical advice, diagnosis or BUY XANAX WITHOUT PRESCRITION treatment.

However, Viagra may be less effective at treating erectile dysfunction (ED) in people who have had their prostate removed than it is in people who haven’t. The safety and effectiveness of taking Viagra through the nose hasn’t been tested. Yes, for most people, Viagra works the first time they use it. But for other people, it may take a few times of trying the drug to get the desired effect. Keep in mind that you should not take Viagra more than once every 24 hours. Before starting Viagra, talk with your doctor about any blood pressure problems you have.
The use of VIAGRA offers noprotection against sexually transmitted diseases. Counseling of patients aboutthe protective measures necessary to guard against sexually transmitteddiseases, including the Human Immunodeficiency Virus (HIV), may be considered [seeWARNINGS AND PRECAUTIONS]. The safety andefficacy of VIAGRA with other PDE5 inhibitors, including REVATIO, have not beenstudied [see WARNINGS AND PRECAUTIONS].

You are over the age of 18

So, for example, the dosage for someone 70 years old may be 25 mg as needed, instead of 50 mg as needed. You may have low blood pressure when you’re taking Viagra. It widens your blood vessels to allow more blood to flow into your penis. To help avoid interactions, your doctor should manage all of your medications carefully. Be sure to tell your doctor about all medications, vitamins, or herbs you’re taking. To find out how this drug might interact with something else you’re taking, talk with your doctor or pharmacist.

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It is therefore recommended not to exceed a maximum single dose of 25 mg of VIAGRA in a 48 hour period [see DOSAGE AND ADMINISTRATION, WARNINGS AND PRECAUTIONS, CLINICAL PHARMACOLOGY]. Analysis of the safety database from controlled clinical trials showed no apparent difference in adverse reactions in patients taking VIAGRA with and without antihypertensive medication. This analysis was performed retrospectively, and was not powered to detect any pre-specified difference in adverse reactions. The content of this article is not intended to be a substitute for professional medical advice, examination, diagnosis, or treatment.