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While similar to its competitors, sildenafil (Viagra) and vardenafil (Levitra), Cialis is known as 'the weekend pill' because its effects last for up to 36 hours. Creatinine clearance 30 to 50 mL/min: A starting dose of 5 mg not more than once per day is recommended, and the maximum dose is 10 mg not more than once in every 48 hours. lavitra

Viagra may rarely cause mild but temporary vision changes such as blurred vision or it may give a blue/green color tint to vision. Contact your doctor if vision changes occur. enfermedad del hígado, enfermedad del ri?ón (o si está en diálisis);Dyspepsia 1% 4% 1%

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200 mg viagra What are the possible side effects of vardenafil (Levitra, Staxyn)?Tell your healthcare provider about all the medicines you take1, including prescription and over-the-counter medicines, vitamins, and herbal supplements."No diagnostic test has identified any biological cause - brain, hormone, genital blood flow - for most women's sexual problems," the pair wrote. Rather, they claim that low sexual desire in women more likely reflects a difference in desire between the two partners.

Potent CYP3A4 inhibitorsDay 7 of 0.4 mg Tamsulosin Supine 1.2 (-1.2, 3.6)Figure 4: Mean change from baseline in standing systolic blood pressure (mmHg) over 6 hour interval following simultaneous administration of vardenafil 10 mg (Stage 1), vardenafil 20 mg (Stage 2), or placebo with stable dose tamsulosin 0.4 mg in normotensive BPH patients (Study 2)