bestille viagra på nett Options
bestille viagra på nett Options
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Dosene henviser til mengden av det aktive stoffet Sildenafil. For å få den dosen som passer greatest for deg blir dine helseopplysninger og behov nøye vurdert av foreskrivende lege. twenty five mg passer for personer som rammes av bivirkninger ved sterkere doser. Legen vil også muligens anbefale 25mg dersom en sterkere dose ikke passer din fysikk eller dersom du tar annen medisin eller har en annen underliggende tilstand, for å redusere risikoen for kontraindikasjoner. Dersom doseringen av 50 mg ikke gir ønsket virkning, og ingen plagsomme bivirkninger, så kan en lege øke dosen til 100 mg. Viagra Myter og Misforståelser
Sildenafil can also be used in both of those men and women to deal with the indications of pulmonary arterial hypertension. This is the type of higher blood pressure that occurs concerning the center as well as the lungs.
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.
Results of Other Medicines on VIAGRA Sildenafil metabolism is principally mediated by CYP3A4 (key route) and CYP2C9 (slight route). For that reason, inhibitors of those isoenzymes could lessen sildenafil clearance and inducers of those isoenzymes could improve sildenafil clearance.
En pille på 50 mg er den vanlige begynnerdosen av Sildenafil/ generisk Viagra som tilrådes ellers sunne og friske personer. Dosen kan reduseres til twenty five mg hvis det skulle oppstå noen bivirkninger som hodepine, eller om guy ser at en mindre dose vil være tilstrekkelig.
Når menn blir seksuelt stimulert vil nervecellene i hjernen danne enzymet cGMP. Dette stoffet fileår musklene i blodårene rundt penis til å slappe av slik at blodårene kan utvide seg og fylles med blod. Dette vil igjen gi en erigert penis.
The AUC with the Energetic metabolite, N-desmethyl sildenafil, was increased sixty two% by loop and potassium-sparing diuretics and 102% by nonspecific beta-blockers. These consequences about the metabolite will not be anticipated being of clinical consequence.
PDE3 is concerned in command of cardiac contractility. Sildenafil is barely about ten-fold as potent for PDE5 compared to PDE6, an enzyme located check here in the retina and that is involved in the phototransduction pathway with the retina. This reduced selectivity is thought to be The idea for abnormalities related to colour eyesight [see Pharmacodynamics].
These medicines avoid an enzyme known as phosphodiesterase kind-5 from Performing much too swiftly. The penis has become the places exactly where this enzyme operates.
Convey to your medical professional For anyone who is Expecting or strategy to be Expecting in the course of treatment with Viagra. It is actually mysterious if Viagra passes into breast milk or if it could damage a nursing baby. Talk to your medical doctor in advance of breastfeeding.
Stronger CYP3A4 inhibitors for example ketoconazole or itraconazole may be anticipated to obtain better effects than viewed with saquinavir. A commencing dose of 25 mg of VIAGRA really should be considered in sufferers getting erythromycin or potent CYP3A4 inhibitors (such as saquinavir, ketoconazole, itraconazole) [see DOSAGE AND ADMINISTRATION, CLINICAL PHARMACOLOGY].
NO then activates the enzyme guanylate cyclase, which ends up in improved amounts of cyclic guanosine monophosphate (cGMP), producing sleek muscle mass relaxation within the corpus cavernosum and letting inflow of blood.
Even though the interaction among other protease inhibitors and sildenafil hasn't been analyzed, their concomitant use is anticipated to improve sildenafil amounts.
Though certain medicines shouldn't be utilized collectively in any way, in other scenarios two unique medicines can be employed together even though an conversation could happen. In these situations, your medical professional will want to alter the dose, or other safeguards may be needed.