Dette fordi potenspillen kan påvirke effekten av enkelte andre medikamenter, spesielt de som lindrer brystsmerter. Du skal ikke bruke en slik impotens behandling dersom du:
Det er viktig at du ikke kombinerer denne potenspillen med andre legemidler uten at du har opplyst legen om at du bruker disse medisinene.
VIAGRA could potentially cause your blood pressure to fall all of a sudden to an unsafe degree if it is taken with specific other medicines. Tend not to choose VIAGRA if you are taking any other medicines called “nitrates.
Allergic reactions to Components. People who find themselves allergic to any of the subsequent shouldn't take sildenafil.
The most typical Unintended effects are head aches, emotion sick, indigestion and dizziness. Many individuals have no Unwanted effects or only mild ones.
The concomitant administration from the protease inhibitor ritonavir significantly raises serum concentrations of sildenafil (eleven-fold rise in AUC). If VIAGRA is prescribed to clients having ritonavir, caution need to be employed. Facts from topics subjected to large systemic levels of sildenafil are limited.
Sildenafil was reclassified in New Zealand in 2014 so it may be bought more than the counter from the pharmacist. It is believed this minimized product sales over the Internet and was safer as males can be referred for clinical guidance if correct.[119]
It's eradicated predominantly by hepatic metabolism (predominantly CYP3A4) and it is converted to an active metabolite with Homes comparable to the guardian, sildenafil. Both of those sildenafil and the metabolite have terminal half life of about 4 hours.
Use with caution in sufferers with the following fundamental situations which may be particularly delicate to the steps of vasodilators such as VIAGRA – Individuals with still left ventricular outflow obstruction (e.
[72][73] The Viagra identify has grown to be so well-known that numerous phony aphrodisiacs now simply call on their own "herbal viagra" or are offered as blue tablets imitating the shape and colour of copyright's merchandise. Viagra is likewise informally known as "vitamin V", "the blue tablet", or "blue diamond", together with different other nicknames.
an erection that won't disappear (priapism). When you have an erection that lasts much more than 4 hrs, get healthcare assistance at once. If It's not handled straight away, priapism can permanently damage your penis.
g., creatinine clearance < thirty mL/min), and concomitant use of erythromycin or robust CYP3A4 inhibitors, plasma amounts of sildenafil at 24 several hours post dose are already found to become 3 to 8 occasions larger than People viewed in balanced volunteers. Although plasma amounts of sildenafil at 24 several hours put up dose are much lower than at peak focus, it is actually mysterious whether nitrates is usually securely co-administered at this time place [see CONTRAINDICATIONS].
unexpected Listening to lower or Listening to decline. A number of people may also have ringing in their ears (tinnitus) or dizziness. When you've got these indicators, quit taking VIAGRA and call a physician instantly.
[34] Scientific studies on the consequences of sildenafil when used recreationally are confined, but counsel it's tiny influence when utilized by people who do not have erectile dysfunction. In website one study, a twenty five mg dose was proven to cause no sizeable adjust in erectile high quality, but did decrease the postejaculatory refractory time.[35] This analyze also noted a major placebo outcome in the Handle group.[35]