Medical research

Testosterone gel fails to boost Viagra's effects

(HealthDay)—Men who have erectile dysfunction and low testosterone may get no extra benefit from adding the hormone to their Viagra prescription, a new study suggests.

Medications

Canada high court voids Pfizer's Viagra patent

Canada's top court on Thursday stripped Pfizer of its patent for Viagra, saying the pharmaceutical giant failed in the patent to identify the active compound in the drug.

Medications

Bangladesh doctors urge Viagra production halt

Bangladeshi doctors Wednesday asked the government to halt permits for Viagra to be mass produced for the domestic market, fearing it could lead to the anti-impotence drug becoming available over the counter.

Medications

S. Korea to approve Viagra generics

Three South Korean pharmaceutical firms will soon be allowed to produce generic versions of the anti-impotence drug Viagra despite a row over patents, officials said Wednesday.

Diseases, Conditions, Syndromes

Can Viagra treat childhood lymphatic disorder?

(Medical Xpress) -- A surprising potential therapy for severe, hard-to-treat malformations of the lymphatic system is now being studied at the Stanford School of Medicine and Lucile Packard Children’s Hospital: researchers ...

Oncology & Cancer

Using Viagra to combat malignant melanoma

Many tumors cause chronic inflammations, which, in their turn, suppress specific attacks against the tumor by the immune system. Scientists at the German Cancer Research Center and Medical Faculty Mannheim at Heidelberg University ...

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