Viagra (Sildenafil) belongs to a group of medications called phosphodiesterase type 5 inhibitors. It is used for the treatment of Erectile Dysfunction (male impotence). It helps to achieve and keep an erection sufficient for sexual activity. It does this by allowing a greater blood flow into the penis when a man is sexually aroused. It works only with sexual stimulation and does not incre...More on Viagra indication

Alprostadil belongs to a family of medications known as prostaglandins. Prostaglandins like alprostadil cause increased blood flow to certain areas of the body by causing the blood vessels in the area to widen. Muse (Alprostadil-urogenital) is used to treat Erectile Dysfunction by causing increased blood flow to the penis in particular. The goal of Muse (Alprostadil-urogenital) is to achieve erect...More on Muse indication

Many medications can cause side effects. A side effect is an unwanted response to a medication when it is taken in normal doses. Side effects can be mild or severe, temporary or permanent. The side effects listed below are not experienced by everyone who takes Viagra (Sildenafil). If you are concerned about side effects, discuss the risks and benefits of Viagra (Sildenafil) with your doctor. T...More on Viagra side effects

Many medications can cause side effects. A side effect is an unwanted response to a medication when it is taken in normal doses. Side effects can be mild or severe, temporary or permanent. The side effects listed below are not experienced by everyone who takes Muse (Alprostadil-urogenital). If you are concerned about side effects, discuss the risks and benefits of Muse (Alprostadil-urogenital) wit...More on Muse side effects

Do not take Viagra (Sildenafil) if you: are allergic to Viagra (Sildenafil) or any ingredients of Viagra (Sildenafil) are taking any type of nitrate medication in any form (oral, sublingual [under the tongue], skin patch, or spray). Nitrate medications include Nitroglycerin and related medications that are used for the relief of chest pain or Angina. They also...More on Viagra contraindications

Do not use alprostadil suppositories if: you are allergic to alprostadil or any of the ingredients of the medication you are a woman or child you are prone to venous thrombosis you have an anatomical deformation of the penis, such as angulation, cavernosal fibrosis, or Peyronie's disease you have a condition that increases the risk of priapism, such as sickle cell Anemia, Multiple Myel...More on Muse contraindications

There may be an interaction between Viagra (Sildenafil) and any of the following: Abiraterone alcohol alpha agonists (e.g., Clonidine, methyldopa) alpha-blockers (e.g., doxazosin, Terazosin) Alprostadil Amiodarone angiotensin converting enzyme inhibitors (ACEIs; e.g., Captopril, Enalapril, Ramipril)...More on Viagra precautions

There may be an interaction between alprostadil (MUSE) and any of the following: anticoagulants (e.g., Warfarin, Heparin) blood pressure medications (for high blood pressure) other medications that act on the blood vessels (including those taken by mouth to enhance or cause an erection) phosphodiesterase-5 inhibitors (e.g., Sildenafil, Tadalafil, Vardenafil) If you are taking any of th...More on Muse precautions