Stronger CYP3A4 inhibitors like ketoconazole or itraconazole might be expected to own increased results than observed with saquinavir. A commencing dose of 25 mg of VIAGRA ought to be regarded as in individuals taking erythromycin or strong CYP3A4 inhibitors (such as saquinavir, ketoconazole, itraconazole) [see DOSAGE AND ADMINISTRATION, Medical PHARMACOLOGY].
Tummy ulcers. In case you have a stomach ulcer, having Viagra may possibly raise your threat of bleeding within your stomach. Be sure you notify your medical professional When you've got a tummy ulcer just before getting this drug.
If these consequences are mild, They might go away inside of a few days or two or three months. When they’re much more severe or don’t disappear, talk to your medical doctor or pharmacist.
Right after clients have taken VIAGRA, it truly is not known when nitrates, if essential, is usually securely administered. While plasma levels of sildenafil at 24 hrs post dose are much reduced than at peak concentration, it's unfamiliar no matter if nitrates is usually safely coadministered at this time level [see DOSAGE AND ADMINISTRATION, DRUG INTERACTIONS, and Medical PHARMACOLOGY].
Maybe you have issues connected with how Viagra performs and just how long it lasts in Your system. These inquiries and Other folks are answered under.
This metabolite has a PDE selectivity profile similar to sildenafil and an in vitro potency for PDE5 around fifty% with the parent drug. Plasma concentrations of this metabolite are roughly 40% of People viewed for sildenafil, so which the metabolite accounts for approximately 20% of sildenafil’s pharmacologic results.
For PAH: Sildenafil performs by relaxing the muscles and opening up the blood vessels with your lungs. This decreases the hypertension within your lungs. Sildenafil slows down the development of one's ailment. It also can make you more in the position to workout.
Should you be a girl and also you are getting sildenafil to take care of PAH, tell your medical doctor For anyone who is Expecting, plan to become pregnant, or are breastfeeding. When you come 비아그라 구매 to be pregnant whilst using sildenafil, simply call your health care provider.
When you’ve now experienced NAION or have crowded optic disc, you'll have the next hazard for NAION and eyesight variations using this type of drug.
There is certainly a potential for cardiac threat of sexual action in sufferers with preexisting cardiovascular disease. For that reason, therapies for erectile dysfunction, which include VIAGRA, shouldn't be normally Utilized in Gentlemen for whom sexual action is inadvisable as a result of their underlying cardiovascular status.
Viagra is used to treat erectile dysfunction (impotence) in Adult men. A further brand of sildenafil is Revatio, that is 비아그라 구매 utilized to deal with pulmonary arterial hypertension and boost exercising ability in Adult men and girls. This web site incorporates 비아그라 효능 specific information for Viagra, not Revatio.
Following possibly oral or intravenous administration, 파워맨 비아그라 sildenafil is excreted as metabolites predominantly inside the feces (approximately eighty% of administered oral dose) and to a lesser extent 비아그라 구매 from the urine (around thirteen% in the administered oral dose).
Some Unintended effects is often significant. In the event you working experience any of the next signs, call your health care provider quickly:
Before getting Viagra, tell your medical professional about any other ailments you've or prescription drugs you take. They can advocate if Viagra is Harmless to suit your needs.