How does Viagra work? – Drugs.com

Viagra (sildenafil) is a prescription medication used to treat erectile dysfunction. Headache, flushing, and upset stomach are common Viagra side effects. These effects are usually mild and often resolve on their own. While rare, Viagra can cause an erection that lasts longer than 4 hours (priapism). how soon does viagra work The average start time for Viagra is mins. Viagra won’t cause an erection on it’s own and you need to be aroused for it to work. Avoid heavy meals before taking Viagra so you don’t slow it down. Viagra usually lasts 4-6 hours. Taking more than 1 Viagra a day is unsafe and won’t make it work any faster. How long does Viagra take to work? Generally, Viagra requires minutes to take effect. You should take Viagra at least one hour before you intend to have sex. Food, alcohol and sexual stimulation can affect the time it takes Viagra to work. When to use Viagra for best results? Taking Viagra one hour before you have sex allows the drug to

CIALIS, when taken once daily, was shown to be effective in improving erectile function in men with erectile dysfunction (ED). CIALIS was studied in the general ED population in 2 randomized, multicenter, double-blinded, placebo-controlled, parallel-arm design, primary efficacy and safety studies of 12- and 24-weeks duration, respectively. buy cialis online south africa Cialis doesn t work right away. For an as-needed dose, plan to take Cialis at least 30 minutes before sexual activity, but bear in mind it may take as long as 2 hours to take effect. Tadalafil 10mg is medically identical to Cialis Together but is available at a lower price as it is a generic medicine. Generic medicines contain the same active ingredient and are equally effective and equivalent as the branded products but are available at a lower price.