No, the dosage of Viagra isn’t based upon an individual’s excess weight. In its place, Viagra’s dosage relies in your age, how properly your kidneys and liver are Performing, And just how well the drug operates on your erectile dysfunction.

You'll have concerns associated with how Viagra functions and just how long it lasts in Your whole body. These concerns and Other people are answered below.

The most common Unintended effects of sildenafil are detailed beneath. These side effects might vary dependant upon the issue that's being addressed. Tell your Health care company For those who have any of these Unwanted side effects that trouble you. 

No, Viagra will never cure ED, nevertheless it can help handle its signs or symptoms. Viagra helps you to reduce indications of ED by serving to you to get and maintain an erection.

Clinical facts have revealed that co-administration with saquinavir or erythromycin enhanced plasma amounts of sildenafil by about three fold [see DRUG INTERACTIONS and Medical PHARMACOLOGY].

Consequences of Other Drugs on VIAGRA Sildenafil metabolism is principally mediated by CYP3A4 (main route) and CYP2C9 (minimal route). Hence, inhibitors of such isoenzymes may well cut down sildenafil clearance and inducers of such isoenzymes may possibly increase sildenafil clearance.

You should not just take additional Viagra than your physician prescribes. The maximum suggested dosage of Viagra is 100 mg every day. Having increased doses of Viagra can raise your probability of having serious Negative effects, including:

Contact your health practitioner or seek out crisis healthcare interest Should your erection is unpleasant or lasts extended than four several hours. A protracted erection (priapism) can destruction the penis.

Discuss with your healthcare service provider to discover In the event your coronary heart is robust enough for sexual intercourse. If you really feel chest discomfort, dizziness, or nausea in the course of sex, stop and speak to your healthcare service provider straight away.

Sufferers who've experienced a myocardial infarction, stroke, or existence-threatening arrhythmia throughout the past 6 months;

Doctors should really examine with sufferers the contraindication of VIAGRA with use of guanylate cyclase stimulators such as riociguat [see CONTRAINDICATIONS].

We only use top quality, credible sources to guarantee written content accuracy and integrity. You are able to find out more about how here we be certain our written content is precise and present by reading our editorial coverage.

Protection of combined use of PDE5 inhibitors and alpha-blockers might be impacted by other variables, including intravascular quantity depletion as well as other anti-hypertensive medicines.

sudden hearing reduce or hearing loss. Some individuals may even have ringing within their ears (tinnitus) or dizziness. In case you have these indicators, quit having VIAGRA and get in touch with a physician instantly.