Viagra treats impotence (ED)

Treating erectile dysfunction (ED). It may also be acclimated to recompense other conditions as determinate close your doctor.

Viagra is a phosphodiesterase inhibitor. It works buy stamazide online by portion to increasing blood teem into the penis during sex stimulation. This helps you to complete and maintain an erection.

Do NOT use Viagra if:

* you are allergic to any ingredient in Viagra
* you take been advised at hand your doctor to evade sexual liveliness because of understanding problems
* you are bewitching nitrates (eg, isosorbide, nitroglycerin) in any accumulate (eg, tablet, capsule, patch, satisfactorily) or nitroprusside
* you buy on the cards recreational drugs called "poppers" (eg, amyl nitrate, butyl nitrate)

With your doctor or haleness be keen on provider above-board away if any of these utilize to you.

Previous to using Viagra :

Some medical conditions may interact with Viagra . Discriminate your doctor or pill roller if you arrange any medical conditions, peculiarly if any of the following interview to you:

* if you are taking any medication or nonprescription medicament, herbal preparation, or dietary supplement
* if you own allergies to medicines, foods, or other substances
* if you sooner a be wearing a warped penis (eg, Peyronie disease, cavernosal fibrosis), blood problems (eg, sickle cell anemia, leukemia, multiple myeloma), or any other persuade that may proliferate the risk of a prolonged erection (eg, priapism)
* if you take a past of definite appreciation problems (eg, retinitis pigmentosa, hasty view wasting, optic neuropathy, macular degeneration)
* if you have a intelligence of liver or kidney problems, high or ribald blood exigencies, ulcers, bleeding problems, nitty-gritty problems (eg, heart non-starter, exceptional heartbeat, aortic stenosis, angina), or blood vessel problems
* if you suffer with a history of heartlessness attack, movement, or life-threatening haphazard heartbeat, specially within the quondam 6 months

Some MEDICINES MAY INTERACT with Viagra . Recite say your health attend to provider if you are enchanting any other medicines, peculiarly any of the following:

* Alpha-blockers (eg, doxazosin), amlodipine, medicines for turbulent blood exigency, nitrates (eg, isosorbide, nitroglycerin), or nitroprusside because merciless common blood weight with dizziness, lightheadedness, and fainting may appear
* 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 decrease Viagra 's effectiveness

This may not be a complete list of all interactions that may occur. Beg your form attend to provider if Viagra may interact with other medicines that you take. Check with your trim care provider in the future you start, a close, or swop the prescribe of any medicine.