Psychological factors like stress, depression, or anxiety can also contribute. It’s available in 10 mg and 20 mg tablets. They have the same benefits and risks as their brand-name counterparts. Medications for erectile dysfunction can be very effective for patients who experience mild to moderate erectile dysfunction. Those with a history of blood pressure or heart issues, hormonal imbalances, mental health issues, and diabetes should consult their doctor before trying PDE5 inhibitors. In order for your Physician doctor to determine if ED medications are right for you, and in order to ensure your safety, it is important that you provide full and accurate health information.Sildenafil (Viagra). This medicine works best when you take it on an empty stomach an hour before sex. The body takes longer to absorb it after a high-fat meal or . Sildenafil (Viagra, Revatio) is a moderately priced drug used to treat erection problems in men. It is also used to treat pulmonary arterial hypertension, a serious heart and lung . According to price-comparison site test1.ru, generic Revatio will cost you as little as $ per pill, depending on where you fill your prescription. That’s .