The most common side effects with Levitra are headache, flushing, stuffy or runny nose, indigestion, upset stomach, dizziness or back pain. These side effects usually go away after a few hours. Call your doctor if you get a side effect that bothers you or one that will not go away.In a study of the effect of Levitra on QT interval in 59 healthy males [see Clinical Pharmacology (12.2)], therapeutic (10 mg) and supratherapeutic (80 mg) doses of vardenafil and the active control moxifloxacin (400 mg) produced similar increases in QTc interval. A postmarketing study evaluating the effect of combining Levitra with another drug of comparable QT effect showed an additive QT effect when compared with either drug alone [see Clinical Pharmacology (12.2)]. These observations should be considered in clinical decisions when prescribing Levitra to patients with known history of QT prolongation or patients who are taking medications known to prolong the QT interval. canadian pharmacy generic viagra
Alpha-Blockers: Caution is advised when PDE5 inhibitors are co-administered with alpha-blockers. PDE5 inhibitors, including Levitra and alpha-adrenergic blocking agents are both vasodilators with blood-pressure-lowering effects. When vasodilators are used in combination, an additive effect on blood pressure may be anticipated. Clinical pharmacology studies have been conducted with co-administration of vardenafil with alfuzosin, terazosin or tamsulosin. [See Dosage and Administration (2.4), Warnings and Precautions (5.6), and Clinical Pharmacology (12.2).]
?Cuál es la información más importante que debo saber sobre tadalafil?Price 2.5 mg (10 tablets): $62-$80. 5 mg (10): $62-$77. 10 mg (10): $339-$401, 20 mg (10): $339-$401. Prices vary by region, store, and available discounts. Tablets (Levitra). 5 mg (10): $101.55. 10 mg (10): $98.98. 20 mg (10): $103.94 how to get viagra prescription Seizures or convulsionsTadalafil exposure (AUC) in subjects with mild and moderate hepatic impairment (Child-Pugh class A and B) is comparable to exposure in healthy subjects when a dose of 10 mg is administered. There is limited clinical data on the safety of CIALIS in patients with severe hepatic insufficiency (Child-Pugh class C). If CIALIS is prescribed, a careful individual benefit/risk evaluation should be undertaken by the prescribing physician. There are no available data about the administration of once-a-day dosing of tadalafil to patients with hepatic impairment. If CIALIS is prescribed once-a-day, a careful individual benefit/risk evaluation should be undertaken by the prescribing physician. There are no available data about the administration of doses higher than 10 mg of tadalafil to patients with hepatic impairment.
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Esta lista no menciona todos los efectos secundarios y puede ser que ocurran otros. Llame a su médico para consejos médicos relacionados a efectos secundarios. Usted puede reportar efectos secundarios llamando al FDA al 1-800-FDA-1088.
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