Erectile dysfunction drug may raise glaucoma risk, researchers warn

Men taking tadalafil could be increasing their risk of glaucoma by a third

PILLS for erectile dysfunction might raise the risk of blinding condition glaucoma, according to a study. Men who used tadalafil, best known by brand name Cialis, were on average 22 per cent more likely to develop the disease. More than a million Brits are estimated to have glaucoma which causes pain and poor vision as

The Singapore Food Agency also found medicinal substances - a steroid and a laxative - in two other food products.