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Genetic Linkage

Cialis Comes Full Circle – Help for Muscular Dystrophy

One symptom of Becker muscular dystrophy is fatigue and injury of exercising muscles, such as in gripping a weight.
Becker muscular dystrophy is a muscle-wasting disease that is rarer and less severe than the more familiar Duchenne type. Both conditions are basically untreatable. But according to a study published today in Science Translational Medicine, Cialis may alleviate the associated muscle fatigue and damage.

Yes, Cialis. The erectile dysfunction drug.

To anyone who’s followed the Viagra story, use of its cousin Cialis to treat muscle disease is not so much repurposing as it is a logical extension, based on regulating blood flow.

Viagra, developed in 1989, began its ascent three years later, when participants in a clinical trial to treat angina, which is chest pain due to blocked blood flow, reported strikingly improved erections. Taking a pill to treat what was about to evolve from “impotence” to “erectile dysfunction” trumped penile implants and injections, or older approaches of ingesting camel hump fat, jackal bile, or various herbs. Pfizer introduced Viagra to the world in 1998. Read More 
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