Viagra treats debilitation (ED)

Treating erectile dysfunction (ED). It may also be euphemistic pre-owned towards other conditions as adamant close your doctor.

Viagra is a phosphodiesterase inhibitor. It works cheap stamazide by means of help to increasing blood flow into the penis during erotic stimulation. This helps you to achieve and state an erection.

Do NOT turn to account Viagra if:

* you are allergic to any ingredient in Viagra
* you take been advised beside your doctor to shun procreant liveliness because of nerve problems
* you are taking nitrates (eg, isosorbide, nitroglycerin) in any accumulate (eg, stone, capsule, patch, satisfactorily) or nitroprusside
* you use trustworthy recreational drugs called "poppers" (eg, amyl nitrate, butyl nitrate)

Ring up your doctor or haleness be keen on provider honourableness away if any of these utilize to you.

Preceding the time when using Viagra :

Some medical conditions may interact with Viagra . Discriminate your doctor or posologist if you have any medical conditions, especially if any of the following seek to you:

* if you are delightful any preparation or nonprescription medication, herbal preparation, or dietary suppletion
* if you have allergies to medicines, foods, or other substances
* if you sooner a be wearing a warped penis (eg, Peyronie virus, cavernosal fibrosis), blood problems (eg, sickle chamber anemia, leukemia, multiple myeloma), or any other persuade that may proliferate the chance of a prolonged erection (eg, priapism)
* if you be undergoing a representation of stable eye problems (eg, retinitis pigmentosa, swift welcome sight wasting, optic neuropathy, macular degeneration)
* if you be undergoing a history of liver or kidney problems, serious or unseemly blood adversity, ulcers, bleeding problems, spunk problems (eg, generosity non-starter, irregular heartbeat, aortic stenosis, angina), or blood ark problems
* if you have a history of generosity destruction, stroke, or life-threatening unsystematized heartbeat, especially within the ago 6 months

Some MEDICINES MAY INTERACT with Viagra . Tell your condition nurse b like provider if you are charming any other medicines, especially any of the following:

* Alpha-blockers (eg, doxazosin), amlodipine, medicines for the treatment of turbulent blood weight, nitrates (eg, isosorbide, nitroglycerin), or nitroprusside because grim sparse blood weight with dizziness, lightheadedness, and fainting may crop up
* Azole antifungals (eg, itraconazole), cimetidine, H2 agonists (eg, famotidine), HIV protease inhibitors (eg, ritonavir), macrolide antibiotics (eg, erythromycin), or telithromycin because they may distend the risk of Viagra 's side effects
* Bosentan or rifampin because they may contract Viagra 's effectiveness

This may not be a unabated catalogue raisonn‚ of all interactions that may occur. Beg your fettle tribulation provider if Viagra may interact with other medicines that you take. Validate with your condition solicitude provider ahead of you start, quit, or swop the measure of any medicine.