buy Avana 200mg is used to treat erectile dysfunction (impotence). Avanafil pills should not be taken by a woman or a child. Avanafil may also be used for purposes not listed in avanafil guide.
How should I take avanafil?
Follow all directions your prescription label and read all medication guides or instruction sheets. Your healthcare doctor may occasionally change your dose. Use the medicine exactly as directed. Avanafil can be taken with or without food. avana 200mg cheap is usually taken only when needed, about 15 to 30 minutes before sexual activity. Follow your doctor’s instructions.
Mechanism of Action
Nitric oxide increases levels of cGMP, relaxes smooth muscles in corpus cavernosum to allow inflow blood to achieve and maintain penile erection. Avanafil, a selective inhibitor ofcGMP-specific phosphodiesterase type 5 (PDE-5), enhances the effect of nitric oxide by inhibiting PDE-5, which degrades cGMP in the corpus cavernosum. Sexual stimulation is needed to initiate the local release of nitric oxide. avana 200mg sale has no direct relaxant effect on corpus cavernosum.
Hearing Loss: Loss of hearing has been reported rarely; hearing changes may be accompanied by tinnitus and dizziness. A direct relationship between therapy and hearing loss has not determined.
Hypotension: Drops in blood pressure may occur due to avanafils vasodilatory properties. Use with caution in patients with left ventricular outflow obstruction These patients may be more sensitive to hypotensive actions.
Priapism: Has been reported (rarely) with use. Instruct patients to seek immediate medical attention erection persists for greater than 4 hours. Use with caution in patients
Bleeding Disorders: Use with caution patients with bleeding disorders; safety and efficacy have not been established.
Store avanafil at 77 degrees F. Keep away from heat, moisture, and light. Do not store in the bathroom. Keep avana 200mg uk out of the reach of children and away from pets. Grapefruit grapefruit juice may interact with avanafil and lead potentially dangerous effects. Discuss the use of grapefruit products with your healthcare doctor.
Avoid using Avana 200mg cheap to treat erectile dysfunction, such as sildenafil (Viagra), tadalafil (Cialis), or vardenafil (Levitra) while you are taking avana 200mg usa. Avana 200 will not protect you from sexually transmitted diseases–including HIV and AIDS.