11.   The drugs can cause side effects, however, when administered systemically in doses high enough to be effective in the eye.

12.   There is a strong possibility that the drug causes similar damage in humans.

13.   There is considerable evidence that the drug can cause physical damage.

14.   The drug causes oscillations of mood in some people.

15.   The drug can cause inflammation of the liver.

16.   The drug causes the blood vessels to dilate.

17.   Next week sees the start of a major inquiry into the hundreds of deaths in Glasgow caused by drugs.

18.   On Monday a major inquiry begins into the devastating loss of life caused by drugs in Glasgow.

19.   But the alternative -- to have him believing her poor showing had been caused by drugs, was equally untenable.

20.   The makers of Lamisil warned from the start that the drug could cause liver and kidney problems in elderley people.