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See also: Side effects (in more detail) online drugstore Patients should always ask their doctors for medical advice about adverse events. p<.001 p<.001

There have been rare reports of prolonged erections greater than 4 hours and priapism (painful erections greater than 6 hours in duration) for this class of compounds. Priapism, if not treated promptly, can result in irreversible damage to the erectile tissue. Physicians should advise patients who have an erection lasting greater than 4 hours, whether painful or not, to seek emergency medical attention.Dose Adjustment

For Erectile Dysfunction "My husbands Dr prescribed 100 mg of Viagra and we paid $230 for 5 pills. Last night was the second time my husband took it and for the second time it did not work !! He is diabetic and uses an insulin pump we don't know if that has any bearing on the Viagra. Is this common?"Erections and sexual dysfunction are in the headlines again, and this time, thanks to the miracles of modern medicine, we're not even talking about Bill Clinton. viagra info More common Aches or pains in the musclesYet another reason for the drugs not to work as intended is the consumption of a high-fat meal before or along with taking the drug. The fat in such a meal can decrease absorption of the medicine from the gastrointestinal tract. General

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This is not a complete list of all possible side effects. Others may occur in some people and there may be side effects not yet known.

Viagra can cause serious side effects. Rarely reported side effects include: viagra cost per pill Guarde a temperatura ambiente lejos de la humedad y calor.If you are taking sildenafil for PAH, you should know that sildenafil controls PAH but does not cure it. Continue to take sildenafil even if you feel well. Do not stop taking sildenafil without talking to your doctor.

6A starting dose of 5 mg is recommended in patients with moderate hepatic impairment (Child-Pugh B) and the maximum dose should not exceed 10 mg. In volunteers with moderate hepatic impairment, the Cmax and AUC following a 10 mg vardenafil dose were increased by 130% and 160%, respectively, compared to healthy control subjects. [See Warnings and Precautions (5.8) and Dosage and Administration (2.3).] Creatinine clearance less than 30 mL/min or on hemodialysis: CIALIS for once daily use is not recommended [see Warnings and Precautions (5.7) and Use in Specific Populations (8.7)].