Sildenafil is used in general to treat erectile dysfunction by increasing blood flow to the penis during sexual stimulation. This increased blood flow can cause an erection. If you are considering taking sildenafil to treat erectile dysfunction, you should know that it does not cure erectile dysfunction or increase sexual desire. Sildenafil products does not prevent pregnancy or the spread of sexually transmitted diseases such as human immunodeficiency virus (HIV). Below we listed products that contian Sildenafil as active ingredient. All of them are in stock and ready for shipping to Australia.