Sildenafil can be readily available in an injectable type that is normally supplied by a Health care provider within a hospital or clinic.

Don't share sildenafil with Other individuals, although they have the same condition when you. It might hurt them.

Related values for pharmacokinetic parameters had been seen in standard volunteers and within the individual population, using a inhabitants pharmacokinetic method.

VIAGRA is usually a prescription medicine applied to deal with erectile dysfunction (ED). You won't get an erection just by getting this medication. VIAGRA assists a man with erectile dysfunction get and keep an erection only when he is sexually thrilled (stimulated).

Bruk ikke Viagra Reseptfri dersom du er allergisk mot sildenafil eller noen av de andre innholdsstoffene.

Sildenafil er forsåvidt en direkte kopi av Viagra som inneholder den samme mengden virkestoff og fungerer på samme måte som originalen.

Medical professionals should really recommend sufferers to halt utilization of all phosphodiesterase variety five (PDE5) inhibitors, together with VIAGRA, and seek health care awareness during the celebration of a unexpected loss of vision in a single or both equally eyes. These an function could be a indicator of non-arteritic anterior ischemic optic neuropathy (NAION), a uncommon ailment plus a cause of diminished eyesight which include long term loss of eyesight, which has been reported hardly ever article-advertising and marketing in temporal Affiliation with using all PDE5 inhibitors.

Having said that, considering the fact that larger plasma levels may possibly increase the incidence of adverse reactions, a commencing dose of twenty five mg need to be regarded as in older subjects on account of the upper systemic exposure [see DOSAGE AND ADMINISTRATION].

Medical professionals ought to go over with clients the potential cardiac danger of sexual action in sufferers with preexisting cardiovascular threat variables. Clients who working experience signs and symptoms (e.

It truly is eliminated predominantly by hepatic metabolism (generally CYP3A4) and it is transformed to an Lively metabolite with Qualities just like the mother or father, sildenafil. Both equally sildenafil and also the metabolite have terminal fifty percent lives of about 4 hrs.

Sildenafil can be a powerful and selective inhibitor of cGMP-specific phosphodiesterase sort five (PDE5), which happens to be accountable for degradation of cGMP while in the corpus cavernosum. The molecular framework of sildenafil is comparable to that of cGMP and acts being a competitive binding agent of PDE5 within the corpus cavernosum, resulting in extra cGMP and increased penile reaction to sexual stimulation.

Physicians should recommend sufferers from the possible more info for VIAGRA to augment the hypertension lowering result of alpha-blockers and anti-hypertensive prescription drugs. Concomitant administration of VIAGRA and an alpha-blocker might bring about symptomatic hypotension in some people.

VIAGRA could potentially cause your blood pressure to drop quickly to an unsafe level if it is taken with selected other medicines. Never choose VIAGRA if you are taking another medicines called “nitrates.

Det er vanskelig å si nøyaktig hvor dyrt det er for deg per måned å bruke Viagra fordi det er flere faktorer som spiller inn. Noen av disse faktorene er: