Can Medication Make You Sick?

Medication is supposed to make us better, but it can have the opposite effect. Take care to avoid these medication mistakes:

• Mixing over-the-counter (OTC) and prescription medications. You may be double dosing. For example, if you take a cold pill that contains acetaminophen (more than 600 OTC and prescription medicines do), don’t pop an additional Tylenol for good measure. Too much of the drug can cause liver damage.

• Not recognizing the “rebound effect.” That’s when a drug produces reverse effects when the effect of the drug has passed or the patient no longer responds to it. In other words, a remedy meant to help may make a condition worse. This has been known to happen with pain relievers, OTC eye drops, decongestant sprays, sleeping pills and teeth whiteners. Best advice: If you don’t think a drug or product is working, don’t just take more of it. Talk to your doctor about alternatives.