There are no controlled medical facts on the security or efficacy of VIAGRA in patients with retinitis pigmentosa (a minority of these people have genetic Ailments of retinal phosphodiesterases); if prescribed, this should be finished with warning.
Snakk med lege før du tar legemidlet dersom du har høyt blodtrykk som ikke er godt behandlet eller uregelmessige hjerteslag/hjertebank. Les pakningen og pakningsvedlegget nøye fileør bruk. Her kan du finne mer informasjon om Viagra Reseptfri og impotens.
VIAGRA can result in your hypertension to fall suddenly to an unsafe level if it is taken with certain other medicines. Don't get VIAGRA if you take another medicines termed “nitrates.
Do not acquire sildenafil Except if it has been prescribed to you personally by a healthcare service provider. Choose it as prescribed.
Know the medicines you take. Keep a listing of them to indicate on your healthcare supplier and pharmacist if you obtain a new drugs.
Sildenafil was adverse in in vitro bacterial and Chinese hamster ovary cell assays to detect mutagenicity, As well as in vitro human lymphocytes and in vivo mouse micronucleus assays to detect clastogenicity.
The physiologic mechanism of erection on the penis entails release of nitric oxide (NO) during the corpus cavernosum in the course of sexual stimulation.
VIAGRA doesn't guard you or your companion from finding sexually transmitted illnesses, like HIV—the virus that triggers AIDS.
Scientific data have revealed that co-administration with saquinavir or erythromycin amplified plasma levels of sildenafil by about three fold [see DRUG INTERACTIONS and Medical PHARMACOLOGY].
Snakk med lege før du tar legemidlet dersom du har høyt blodtrykk som ikke er godt behandlet eller uregelmessige hjerteslag/hjertebank. Les pakningen og pakningsvedlegget nøye før bruk.
Physicians should discuss with people the elevated risk of NAION in click here people who have already knowledgeable NAION in one eye. Medical professionals also needs to focus on with clients the greater chance of NAION among the overall inhabitants in individuals that has a “crowded” optic disc, Even though evidence is inadequate to aid screening of prospective consumers of PDE5 inhibitor, which include VIAGRA, for this unheard of situation [see WARNINGS AND PRECAUTIONS and ADVERSE REACTIONS].
i.d.) resulted in a very 63% decrease of sildenafil AUC along with a fifty five% reduce in sildenafil Cmax . Concomitant administration of strong CYP3A4 inducers, for instance rifampin, is anticipated to cause increased decreases in plasma amounts of sildenafil.
VIAGRA has systemic vasodilatory Attributes that resulted in transient decreases in supine blood pressure in healthful volunteers (signify most minimize of eight.four/5.five mmHg), [see Scientific PHARMACOLOGY]. Although this Generally can be anticipated to become of little consequence for most clients, before prescribing VIAGRA, physicians really should meticulously take into account no matter whether their patients with underlying heart problems might be influenced adversely by such vasodilatory results, In particular together with sexual activity.
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