Here are five commonly used medications that are often misused or overused, along with why doctors tend to be cautious about them.
1. Antibiotics (e.g., amoxicillin, azithromycin)
What they’re for:
- Treat bacterial infections such as strep throat, some pneumonias, and urinary tract infections.
Common mistake:
- Taking antibiotics for viral illnesses like the common cold or flu.
- Stopping treatment early because symptoms improve.
Why doctors are cautious:
- Overuse contributes to antibiotic resistance.
- Can cause diarrhea, allergic reactions, and disruption of normal gut bacteria.
- Some antibiotics interact with other medications.
Takeaway:
Only use antibiotics when prescribed, and complete the prescribed course unless your clinician tells you otherwise.
2. Ibuprofen and Other NSAIDs (e.g., naproxen, diclofenac)
What they’re for:
- Pain, inflammation, headaches, arthritis, and fever.
Common mistake:
- Taking them daily without medical advice.
- Exceeding recommended doses.
Potential risks:
- Stomach ulcers and bleeding.
- Kidney damage, especially with dehydration or kidney disease.
- Increased blood pressure.
- Higher risk of heart attack or stroke with long-term or high-dose use in some people.
Doctors’ approach:
They generally use the lowest effective dose for the shortest necessary time.
3. Proton Pump Inhibitors (PPIs) (e.g., omeprazole, pantoprazole)
What they’re for:
- Acid reflux (GERD), stomach ulcers, and protection against ulcer-causing medications.
Common mistake:
- Staying on them for months or years without reassessment.
Potential risks of prolonged use:
- Vitamin B12 deficiency.
- Magnesium deficiency.
- Increased risk of certain intestinal infections.
- Possible increased risk of bone fractures in some long-term users.
Doctors’ approach:
Many clinicians periodically review whether the medication is still needed.
4. Sleeping Pills (e.g., zolpidem and some benzodiazepines)
What they’re for:
- Short-term treatment of insomnia.
Common mistake:
- Using them every night for extended periods.
Potential risks:
- Dependence.
- Daytime drowsiness.
- Memory problems.
- Increased risk of falls, particularly in older adults.
- Withdrawal symptoms if stopped suddenly after long-term use.
Doctors’ approach:
They often recommend improving sleep habits first and reserve medication for selected situations.
5. Nasal Decongestant Sprays (e.g., oxymetazoline)
What they’re for:
- Temporary relief of nasal congestion.
Common mistake:
- Using them for more than 3 consecutive days.
Potential risks:
- Rebound congestion (the nose becomes even more blocked when the medication wears off).
- Dependence on the spray for breathing comfortably through the nose.
Doctors’ approach:
These sprays are generally used only for a few days, with other treatments considered for longer-lasting congestion.
General tips for safe medication use
- Read the medication label and follow dosing instructions.
- Do not take prescription medications that were prescribed for someone else.
- Tell your healthcare provider about all prescription drugs, over-the-counter medicines, vitamins, and herbal supplements you take.
- Ask your pharmacist or clinician before combining medications.
- Do not stop prescribed medications abruptly without medical advice, especially medicines for blood pressure, depression, seizures, or steroids.
The bottom line
There is no list of medications that doctors “never take.” Doctors use many of the same medicines as everyone else when they’re appropriate. The difference is that they generally try to:
- Use medications only when there’s a clear benefit.
- Take the lowest effective dose.
- Avoid unnecessary long-term use.
- Be aware of side effects and interactions.
- Reassess regularly whether a medication is still needed.
If you are concerned about a medication you take regularly, discuss it with your healthcare provider or pharmacist rather than stopping it on your own.