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Missed doseFrom Business Week to Newsweek, reporters, doctors, health insurance monitors and stock market analysts have engaged in active and often indignant debate over one key question: who should be financially responsible for erections? The hype over Viagra funding proves how poorly the health insurance industry responds to women's medical needs as opposed to those of men, and how little notice the press and the public give to this disparity. cialis strengths Because clinical trials are conducted under widely varying conditions, adverse reaction rates observed in the clinical trials of a drug cannot be directly compared to rates in the clinical trials of another drug and may not reflect the rates observed in clinical practice.

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For some men, daily administration of a low dose of one of the oral medicines may result in improved blood supply to the penis, resulting in better erections. Consider a starting dose of 25 mg in patients treated with strong CYP3A4 inhibitors (e.g., ketoconazole, itraconazole, or saquinavir) or erythromycin. Clinical data have shown that co-administration with saquinavir or erythromycin increased plasma levels of sildenafil by about 3 fold [see Drug Interactions (7.4) and Clinical Pharmacology (12.3)].