Stop sexual activity and obtain healthcare aid right away if you will get symptoms like chest soreness, dizziness, or nausea during sex.
VIAGRA is often taken with or without foodstuff. If you're taking VIAGRA after a significant Fats food (for instance a cheeseburger and french fries), VIAGRA may well just take slightly for a longer period to get started on Doing work
When you've got erection problems sildenafil functions by quickly rising blood movement for your penis when you get sexually energized.
Speak with your healthcare service provider to discover If the heart is robust ample for sex. If you really feel chest soreness, dizziness, or nausea throughout sexual intercourse, cease and phone your Health care service provider instantly.
This Affected individual Data leaflet summarizes The most crucial specifics of VIAGRA. If you desire to more information, speak with your Health care service provider. You can check with your healthcare provider or pharmacist for information about VIAGRA which is penned for overall health specialists.
Hence, the metabolite is accountable for about twenty% of sildenafil's motion. Sildenafil is excreted as metabolites predominantly while in the feces (about eighty% of administered oral dose) also to a lesser extent inside the urine (around 13% with the administered oral dose). If taken with a substantial-fat food, absorption is decreased; time taken to succeed in the utmost plasma focus increases by close to one hour, and the most concentration by itself is reduced by nearly one particular-3rd.[fifty two]
Snakk med lege fileør du tar legemidlet dersom du har høyt blodtrykk som ikke er godt behandlet eller uregelmessige hjerteslag/hjertebank. Les pakningen og pakningsvedlegget nøye før bruk.
Care must be exercised by people who are also taking protease inhibitors for that procedure of HIV an infection. Protease inhibitors inhibit the metabolism of sildenafil, proficiently multiplying the plasma levels of sildenafil, raising the incidence and severity of side effects.
Your Health care supplier may possibly advocate restricting or averting grapefruit when taking sildenafil. Grapefruit or grapefruit juice can raise sildenafil amounts in Your entire body, which may boost the threat of side effects.
Physicians ought to advise patients to halt usage of all phosphodiesterase form 5 (PDE5) inhibitors, like VIAGRA, and find health care focus within the party of a unexpected loss of eyesight in a single or both equally eyes. These kinds of an party may be a indication of non-arteritic anterior ischemic optic neuropathy (NAION), a uncommon ailment plus a explanation for lowered eyesight together with long lasting lack of eyesight, that has been described almost never publish-marketing in temporal Affiliation with more info the use of all PDE5 inhibitors.
Dette legemidlet kan i enkelte tilfeller forårsake bivirkninger, Adult men det er kun en liten andel av brukerne som vil oppleve det. De rapporterte bivirkningene er som oftest svært milde, og forekommer normalt bare i en kortere periode.
Immediately after either oral or intravenous administration, sildenafil is excreted as metabolites predominantly in the feces (close to 80% of administered oral dose) also to a lesser extent inside the urine (close to 13% in the administered oral dose).
At 24 several hours the plasma amounts of sildenafil had been nonetheless approximately two hundred ng/mL, in comparison with roughly five ng/mL when sildenafil was dosed alone. This is often per ritonavir's marked consequences on the broad range of P450 substrates. VIAGRA had no effect on ritonavir pharmacokinetics [see DOSAGE AND ADMINISTRATION and DRUG INTERACTIONS].
thirty minutter til one time, Adult males det forutsetter at du er seksuelt stimulert. Ereksjonen vil ikke vare lengre enn normalt, og forsvinner som vanlig etter utløsning eller hvis man ikke lenger er seksuelt stimulert.