This boosts blood flow and helps you get an erection from sexual activity. Without physical action to the penis, such as that occurring during sexual intercourse, sildenafil will not work to cause an erection. You can take it in a small dose daily or in a larger dose as needed. Alpha-blockers are sometimes prescribed for prostate problems or high blood pressure. This will increase the supply of blood to the lungs and reduce the workload of the heart. These include a heart attack, stroke or a serious heart rhythm disorder in the past six months. A newer form of the medicine that dissolves on the tongue might work faster than the pill that you swallow.on October 30, Aerobic exercise is nearly as effective at addressing erectile dysfunction (ED) as medications such as Viagra, and is safe and less expensive, Missing: cvs. · Descriptions. Sildenafil is used to treat men who have erectile dysfunction (also called sexual impotence). Sildenafil belongs to a group of medicines called phosphodiesterase 5 (PDE5) inhibitors. These medicines prevent an enzyme called phosphodiesterase type-5 from working too quickly. The penis is one of the areas where . Cialis is only available by prescription in the United States. Viagra: Additionally, a study from Trusted Source. found that combining L-arginine and sildenafil (Viagra) worked better for.
