Cialis: Package Insert / Prescribing Information – Drugs.com

The typical dose is 10 mg for occasional use and 2.5 or 5 mg for daily use. The typical maximum dose of Cialis for ED is 20 mg once a day. How does Cialis work? Cialis is a phosphodiesterase Available strengths of Cialis (2.5 mg, 5 mg, 10 mg, 20 mg) Cialis tablets come in four strengths: 2.5 milligrams (mg), 5 mg, 10 mg, and 20 mg. how long does it take the drug to work? Cialis does cialis 5mg work 1. What is Cialis used to treat? Cialis is approved for the treatment of men who experience difficulty having and maintaining an erection (impotence). 2. How does Cialis work? In combination with sexual stimulation, tadalafil works by increasing blood flow to the penis to help a man get and keep an erection.Tadalafil is also used to treat the symptoms of an enlarged

Viagra is usually taken only when needed, 30 minutes to 1 hour before sexual activity. You may take it up to 4 hours before sexual activity. Do not take Viagra more than once per day. Shake the oral suspension (liquid) before you measure a dose. Use the dosing syringe provided, or use a medicine dose-measuring device (not a kitchen spoon). Sildenafil (Viagra). Tadalafil (Cialis). Vardenafil. These medicines are called PDE5 inhibitors. They enhance the effects of a chemical the body makes that relaxes muscles in the penis, called nitric oxide. This boosts blood flow and helps you get an erection from sexual activity. Compare prices and print coupons for Sildenafil (Generic Revatio and Viagra) and other drugs at CVS, Walgreens, and other pharmacies. Prices start at $9.30 Applies to: Viagra (sildenafil) and nitric oxide Using sildenafil together with nitric oxide can decrease your blood pressure and affect your breathing. If your doctor does prescribe these medications together, you may need a dose adjustment or special tests to safely use both medications. nitric oxide with viagra The role of nitric oxide (NO) in erectile physiology is well documented. NO activates relaxation of corporal cavernosal smooth muscle tissue resulting in increased

Viagra; 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 this enzyme But even though heart disease and erectile dysfunction are conditions many people experience in tandem, Viagra and nitrates aren t medications you want to mix. Prescription ED drugs like Viagra (active ingredient, sildenafil) make your blood vessels more sensitive to nitric oxide. If you take ED medications at the same time as nitrates, your But medical groups such as the American Heart Association advise men to avoid taking nitrates within at least 24 hours of shorter-acting erectile dysfunction drugs