These medicines avert an enzyme known as phosphodiesterase style-5 from working way too rapidly. The penis is amongst the spots in which this enzyme will work.
Selv om virkningen fra reseptbelagte potenspiller er lik, finnes det forskjeller blant annet knyttet til virketid, dosering og bivirkninger.
50 mg er den mest foreskrevne dosen og den beste startdosen for de fleste førstegangsbrukere. Det betyr at dosen er lett å justere hvis den ikke fungerer for deg eller du opplever bivirkninger.
Even though sure medicines shouldn't be utilized alongside one another in the least, in other situations two distinctive medicines might be made use of collectively even if an interaction may possibly manifest. In these instances, your health care provider will want to alter the dose, or other safety measures may be important.
Thus, the metabolite is chargeable for about twenty% of sildenafil's action. Sildenafil is excreted as metabolites predominantly within the feces (about 80% of administered oral dose) also to a lesser extent during the urine (all around thirteen% from the administered oral dose). If taken by using a superior-Body fat meal, absorption is decreased; the time taken to reach the maximum plasma focus improves by around 1 hour, and the most focus by itself is reduced by almost one-3rd.[52]
Hvis du er allergisk for noen av de aktive ingrediensene Når du tar potensstyrkende piller, skal du sørge for at du ikke tar medisiner som du ikke har nevnt i din on line konsultasjon eller nevnt til din lege. Det er viktig å nevne både kosttilskudd, reseptfrie og reseptbelagte medisiner til legen for å utelukke uheldige interaksjoner.
While in the event of an erection that persists longer than 4 several hours, the affected person should really find quick health care aid. If priapism is not dealt with immediately, penile tissue injury and everlasting loss of potency could end result.
Just after both oral or intravenous administration, sildenafil is excreted as metabolites predominantly in the feces (around eighty% of administered oral dose) and to a lesser extent within the urine (somewhere around 13% of your administered oral dose).
A setting up dose of 25 mg ought to be regarded in people with any degree of hepatic impairment [see DOSAGE AND ADMINISTRATION and CLINICAL PHARMACOLOGY].
Liver sickness, extreme—Use with warning. The consequences can be amplified due to slower elimination in the drugs from your body.
VIAGRA can result in your hypertension to drop out of the blue more info to an unsafe amount whether it is taken with particular other medicines. Tend not to choose VIAGRA if you are taking any other medicines referred to as “nitrates.
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. Her kan du finne mer informasjon om Viagra Reseptfri og impotens.
This Investigation was done retrospectively, and was not powered to detect any pre-specified difference in adverse reactions.
Sickle-mobile anemia (blood disorder)—Sildenafil needs to be made use of with warning in these individuals as problems with prolonged erection on the penis may well manifest.