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cialis online How effective is tadalafil (Cialis)? The safety and efficacy of tadalafil in the treatment of erectile dysfunction was evaluated in 22 clinical trials involving more than 4,000 men. Seven of these trials were randomized, prospective, placebo-controlled studies of 12 weeks' duration. Two of these studies (involving 402 men) were conducted in the United States, and the other five studies (involving 1,112 men) were conducted outside the United states. Two of these trials were conducted in special populations with erectile dysfunction; one in men with diabetes mellitus, another in men who developed erectile dysfunction after nerve-sparing prostate cancer surgery. buy links online viagra
viagra How Are Male Sexual Problems Diagnosed? To diagnose a man's sexual problem, the doctor likely will begin with a thorough history of symptoms and a physical exam. He or she may order other tests to rule out any medical problems that may be contributing to the dysfunction. The doctor may refer you to other health professionals, including a urologist (a doctor specializing in the urinary tract and male reproductive system), sex therapist, and other counselors. PSA levels: PSA (prostate specific antigen) blood levels and prostate examination to exclude prostate cancer is important before starting testosterone treatment since testosterone can aggravate prostate cancer. How Do Sexual Problems Affect Men? The most common sexual problems in men are ejaculation disorders, erectile dysfunction and inhibited sexual desire. Certain medications can alter the gonadal function, including thiazide diuretics, some seizure medications, long-acting oral opiate pain medications, antipsychotic medications, and oral steroids. buy fast propecia
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