Quick Answers
Are over-the-counter (OTCs) drugs safe?
There are negative side effects to OTCs just as there
are to prescription drugs. Always read labels carefully.
OTCs are usually safe as long as warnings and directions
are followed. If not taken properly, OTCs can mask the
warning signs of a serious illness, make some
prescription medicines less effective, or cause an
overdose if they are combined with other medications
containing the same active ingredients. Always check
with your doctor or pharmacist before taking a new OTC
especially if you are taking prescription medications.
Gail Carlson, MPH Ph.D., Continuing Medical Education, School of Medicine, University of Missouri-Columbia
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Last update: Tuesday, November 25, 2008
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