Legemidlet skal ikke tas sammen med grapefrukt eller grapefruktjuice da dette kan gi angina og hjerteinfarkt. Medisinen skal heller ikke tas samtidig som andre orale eller lokale behandlinger mot erektil dysfunksjon.

Thus, the metabolite is to blame for about twenty% of sildenafil's motion. Sildenafil is excreted as metabolites predominantly within the feces (about 80% of administered oral dose) and also to a lesser extent while in the urine (all over thirteen% with the administered oral dose). If taken which has a large-Extra fat meal, absorption is reduced; the time taken to succeed in the utmost plasma concentration improves by close to 1 hour, and the most concentration itself is lowered by nearly 1-3rd.[fifty two]

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.

Injection Liquid. Sildenafil injection is usually presented by a Health care service provider within a hospital or clinic. You will not store it at your home.

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Merk: Beslutninger om behandling vurderes i fellesskap av forskriver og pasient beneath konsultasjonen. Den endelige avgjørelsen vil imidlertid alltid være forskriverens.

Sildenafil works by blocking an enzyme in your body termed PDE5, which helps unwind specified blood vessels. For erectile dysfunction, it boosts blood move to the penis when aroused.

This document won't include all doable side effects and Many others might come about. Check with your medical professional For extra information regarding side effects.

At 24 several hours the plasma levels of sildenafil were being nonetheless around 200 ng/mL, when compared with close to five ng/mL when sildenafil was dosed on your own. This can be in line with ritonavir's marked effects with a broad range of P450 substrates. VIAGRA had no impact on ritonavir pharmacokinetics [see DOSAGE AND ADMINISTRATION and DRUG INTERACTIONS].

Extreme Allergic Reactions. Sildenafil might bring about allergic reactions, which can be critical. Stop taking sildenafil and have support at once In case you have any of the following indicators of a serious allergic reaction.

Dette read more gjør at mer blod kan passere uhindret inn til penis og fylle de svampaktige kamrene, slik at male får en hardere og lengre ereksjon når person blir seksuelt opphisset.

At doses above the advisable dose range, adverse reactions have been comparable to Individuals specific in Desk one below but typically have been noted additional routinely.

This will not be a complete list of medicines that will interact with sildenafil. Constantly check with the Health care provider.

Alpha-blockers are sometimes prescribed for prostate problems or significant blood pressure. In certain individuals, using VIAGRA with alpha-blockers can result in a fall in blood pressure level or to fainting.