SIR - In the news yesterday it was stated that drugs taken were in our land and water systems, passed through our toilets, which is affecting the wildlife.

With starlings been affected by Prozac, there''s been a drop in the population of the bird.

But now with Viagra being available without prescription, it to will soon be in the water systems too, perhaps increasing the population as well as the worms which are also affected. Perfect solution for the re-population of our wildlife!

A Thirkill, Oxford Street, Clayton