Snakk med lege før du tar legemidlet dersom du har høyt blodtrykk som ikke er godt behandlet eller uregelmessige hjerteslag/hjertebank. Les pakning og pakningsvedlegg nøye fileør bruk.

This document doesn't include all doable Negative effects and Other individuals could happen. Verify using your doctor for additional information about Unwanted effects.

Hemic and Lymphatic: vaso-occlusive crisis: In a little, prematurely terminated analyze of REVATIO (sildenafil) in clients with pulmonary arterial hypertension (PAH) secondary to sickle cell disorder, vaso-occlusive crises requiring hospitalization were being far more generally described in patients who acquired sildenafil than in People randomized to placebo. The scientific relevance of the obtaining to Adult males treated with VIAGRA for ED is just not acknowledged.

Viagra experienced no effect on saquinavir pharmacokinetics. A more robust CYP3A4 inhibitor for instance ketoconazole or itraconazole might be envisioned to obtain bigger outcome than that observed with saquinavir. Population pharmacokinetic details from people in clinical trials also indicated a discount in sildenafil clearance when it was co-administered with CYP3A4 inhibitors (such as ketoconazole, erythromycin, or cimetidine) [see DOSAGE AND ADMINISTRATION and DRUG INTERACTIONS].

Subjects from the review described this locating as troubles in discriminating blue/environmentally friendly. An evaluation of Visible functionality at doses as much as twice the most encouraged dose exposed no effects of VIAGRA on visual acuity, intraocular pressure, or pupillometry.

[75] 1 writer notes that Even though the influence of Viagra is simply restricted to penile blood vessels, commercials routinely use imagery of couples hugging, smiling and dancing, Together with the writer boasting that pharmaceutical corporations ended up deceptive in using these kinds of adverts.[seventy six]

From the 4 subjects who received VIAGRA one hundred mg in the first element of this review, a significant adverse occasion related to hypertension outcome was documented in a single patient (postural hypotension that commenced 35 minutes just after dosing with VIAGRA here with signs and symptoms lasting for eight several hours), and moderate adverse situations perhaps relevant to blood pressure level consequences were described in two Other people (dizziness, headache and fatigue at one hour immediately after dosing; and dizziness, lightheadedness and nausea at 4 hrs just after dosing).

There might be other side effects of sildenafil that are not stated listed here. Get in touch with your Health care service provider if you believe that you are having a facet outcome of the drugs.

Know the medicines you're taking. Maintain an index of them to indicate to your Health care company and pharmacist whenever you receive a new medicine.

Sildenafil really should not be applied if sexual activity is inadvisable as a consequence of underlying cardiovascular threat things.[31]

Sildenafil performs by blocking an enzyme in the body called PDE5, which can help loosen up sure blood vessels. For erectile dysfunction, it boosts blood flow to your penis when aroused.

Doctors should really advise clients from the opportunity for VIAGRA to augment the blood pressure decreasing outcome of alpha-blockers and anti-hypertensive remedies. Concomitant administration of VIAGRA and an alpha-blocker may perhaps produce symptomatic hypotension in some people.

At 24 hrs the plasma amounts of sildenafil were even now somewhere around two hundred ng/mL, when compared to roughly five ng/mL when sildenafil was dosed by itself. This is often according to ritonavir's marked outcomes on a wide variety of P450 substrates. VIAGRA had no impact on ritonavir pharmacokinetics [see DOSAGE AND ADMINISTRATION and DRUG INTERACTIONS].

Erectile Dysfunction. For this use, sildenafil is employed only when needed. Acquire it as your healthcare company recommends, which is often in between half an hour to 4 several hours in advance of prepared sexual exercise. Don't acquire double or added doses.