Medicines today are powerful chemicals that are more effective than ever before. Used carefully they can work wonders. However, both prescription and over-the-counter (nonprescription) medicines can create problems, especially if misused or abused. You probably try to find out about movies and restaurants before going to them, how to use...
The action of a medicine may be less predictable in an older person and its intended action may be altered. Sometimes the effect is insignificant; other times it can be dramatic.