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Tadalafil is also used to treat the symptoms of an enlarged prostate (benign prostatic hyperplasia-BPH). It helps to relieve symptoms of BPH such as difficulty in beginning the flow of urine, weak stream, and the need to urinate frequently or urgently (including during the middle of the night). Tadalafil is thought to work by relaxing the smooth muscle in the prostate and bladder.2.5 mg Cialis tablet

For both ED and the symptoms of BPH, Cialis is taken once daily. Placebo does viagra really work Start a discussion

Ophthalmologic — blurred vision, changes in color vision, conjunctivitis (including conjunctival hyperemia), eye pain, lacrimation increase, swelling of eyelids too much viagra Postmarketing reports: Cases of sudden decrease or loss of hearing have been reported in temporal association with the use of this drug.[Ref]

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? stroke sildenafil pulmonary hypertension In the developing world, where few countries have the regulatory and policing power of the United States, the problem of counterfeit drugs is even more widespread and tragic. For example, according to the World Health Organization, 200,000 people a year die because ineffective, fake, and substandard malaria drugs don’t clear their systems of the parasite. And because these pills often contain small amounts of active ingredient—enough to abate some symptoms but not cure disease—they contribute to drug-resistant strains. The WHO also estimates that between 1% and 10% of drugs sold around the world are counterfeits, up to as many as 50% in some countries.34. PadmaNathan H, Steers WD, Wicker PA "Efficacy and safety of oral sildenafil in the treatment of erectile dysfunction: A double-blind, placebo-controlled study of 329 patients." Int J Clin Pract 52 (1998): 375-9

LEVITRA (vardenafil hydrochloride) Structural Formula IllustrationUrogenital: increase in erection, priapism