Viacinil is a medicine that consists of herbal ingredients such as the Tribulus Terrestris, Tongkat Ali, Maca and ginseng. Tribulus extract acts on the regeneration of muscle tissue, dilates blood vessels and increases blood flow in certain parts of the male body. The product is produced by the company of the same name Viacinil and one package contains 6 capsules. Viacinil should be taken only by men and the recommended dosage is 1 per day. According to the manufacturer, Viacinil is taken orally between 30-60 minutes before intercourse and may be effective for about 6 hours. It is supplied as a short blue diamond capsule in a small blue package. According to the manufacturers, the drug can be used as a sexual enhancer or as a remedy for men who have problems with premature ejaculation. Side effects are not currently known.