You may have heard that measurable levels of pharmaceuticals have been turning up in water supplies, causing concern about the potential effects on wildlife. But did you hear that they may also help preserve endangered species?

As noted today on Green Media, a recent study shows that, in China at least, widespread availability of Viagra-type drugs has decreased the demand for endangered animal body parts used to treat erectile dysfunction in traditional Chinese medicine. In all, the study names eight animals that stand to benefit from this trend, including seals and green sea turtles.

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Sadly, tigers and rhinos are not on the list, because their body parts are used in the treatment of many, many other ailments.

Clearly Pfizer needs to come out with pills to address these other disorders, so that other endangered species can be saved as well. Maybe they could combine effects into one pill, depending on which animals’ parts are usually used:

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