Tadarise 40mg contains an active ingredient Tadalafil, an FDA-approved drug for the treatment of male erectile dysfunction problems. Tadarise 40mg is manufactured by Sunrise Remedies. It relaxes the muscles of the blood vessels and increases blood flow to certain areas of the body. Tadarise starts working about 30 minutes after use and its effect lasts up to 8 hours. The effects of Tadarise always occur only after natural sexual stimulation. The recommended starting dose is 40mg before sexual activity. Before taking this medicine it is safe to avoid excessive amounts of alcohol. Alcohol and fatty foods reduce the effect of this pill.