By Chioma Obinagwam
Wondering why your medication is not giving you the desired results? Here are common mistakes you may be guilty of.
Not Taking Medication as Prescribed
Skipping doses, taking more or less than directed, or stopping early can prevent the medication from working properly. For example, antibiotics need a full course to kill bacteria completely.
Incorrect Timing
Some medications need to be taken at specific times (e.g., with food, on an empty stomach, or at bedtime). Ignoring this can affect absorption or efficacy—like taking certain thyroid meds with food when they should be taken alone.
Mixing with Alcohol or Drugs
Alcohol or recreational drugs can interfere with how medications are metabolized, reducing their effect or causing dangerous interactions. For instance, drinking with sedatives like benzodiazepines can be deadly.
Improper Storage
Storing meds in humid bathrooms or hot cars can degrade them. Insulin, for example, loses potency if not kept cool.
Taking Expired Medication
Expired drugs may lose strength over time, making them less effective. While some retain potency, it’s a gamble—especially with critical meds like epinephrine.
Combining with Incompatible Foods or Supplements
Grapefruit juice can block enzymes that metabolize statins, while calcium supplements can bind to antibiotics like tetracycline, preventing absorption.
Not Disclosing Other Medications
Over-the-counter drugs, herbal remedies, or prescriptions from different doctors can interact. St. John’s Wort, for example, can weaken birth control pills.
Ignoring Side Effects or Symptoms
Not reporting issues like nausea or rash to a doctor might mean the dose is wrong or the med isn’t working as intended, leading to adjustments being missed.
Splitting Pills That Shouldn’t Be Split
Some extended-release or coated pills lose their mechanism when cut, delivering the drug too fast or not at all. Check with a pharmacist first.
Not Following Lifestyle Advice
Meds often work best with diet, exercise, or rest. For example, blood pressure meds won’t help much if you’re pounding salt and stress daily.
These mistakes are backed by pharmacology basics and real-world patterns. Always check with a doctor or pharmacist if unsure—meds are only as good as how you use them.
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