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I have tried Viagra and Cialis before and must say that Levitra causes less side effects though. I had terrible headache with Viagra which made sex impossible sometimes. With Levitra I forgot about it. I would recommend it to anybody who has similar problems ...

The biggest global study into attitudes on immunisation reveals confidence is low in some regions.

Women know too little about alcohol's role in increasing breast cancer risk, a study suggests.

As more than a million people struggle with illnesses such as anorexia, two reports say more must be done.

Scientists in Dundee will test thousands of drug combinations to find a way to stop sperm working.