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Five Medication Combinations Older Adults Should Avoid As They Age
As people get older, their bodies may take longer to remove medicines.
This means medicines can stay in the body for too long.
Taking some medicines together can create serious problems.
Blood thinners and certain painkillers can increase bleeding.
Some blood-pressure medicines and potassium products can raise potassium to dangerous levels.
Sleeping pills and opioid pain medicines can make breathing dangerously slow.
Calcium products can stop thyroid medicine from working properly.
Some antibiotics and antifungals can make statins harm muscles and kidneys.
Older adults should ask a doctor or pharmacist to review every medicine and supplement they take.
Age-related declines in liver and kidney function can slow medication processing and increase toxicity risks.
Blood thinners combined with NSAIDs such as ibuprofen or naproxen may cause gastrointestinal bleeding and ulcers.
ACE inhibitors combined with potassium supplements or potassium-sparing drugs may cause dangerously high potassium levels.
Sedatives or sleeping pills taken with opioids can lead to severe sedation, falls, confusion, and breathing problems.
Calcium or antacid products, and certain antifungals or antibiotics, can interfere with thyroid medicines or statins, respectively.
- Who
- Older adults taking multiple prescription medicines, over-the-counter products, or supplements; Dr Om Prakash Sharma, a senior consultant and geriatrician, provided the medical explanation.
- What
- The article identifies five medication combinations that may cause serious side effects or reduce treatment effectiveness in older adults.
- Where
- The medical guidance was provided by Dr Om Prakash Sharma of Indraprastha Apollo Hospitals in New Delhi.
- When
- As adults age, particularly in older age, when liver metabolism and kidney clearance may decline.
- Why
- Age-related changes can cause medicines to remain in the body longer, increasing the risk of toxicity, drug interactions, and adverse reactions.
Key facts
- Medical term
- Polypharmacy, or taking multiple medications together
- Combination 1
- Blood thinners with NSAIDs such as ibuprofen or naproxen
- Combination 2
- ACE inhibitors with potassium supplements or potassium-sparing diuretics
- Combination 3
- Sedatives or sleeping pills with opioid pain medicines
- Combination 4
- Calcium supplements or antacids with levothyroxine
- Combination 5
- Certain statins with erythromycin, ketoconazole, or similar interacting medicines
- Recommended action
- Consult a doctor or pharmacist before changing medicines, supplements, or doses
Quotes
Dr Om Prakash Sharma
Senior Consultant and Geriatrician at Indraprastha Apollo Hospitals, New Delhi
“In older adults, what appears to be a routine combination of daily prescriptions can easily cascade into adverse drug reactions or cognitive impairment. Regular medication reconciliation, evaluating every pill, supplement, and over-the-counter remedy, is not just good practice; it is vital preventive medicine.”
NDTV
“As the human body ages, physiological changes in hepatic metabolism and renal clearance fundamentally alter how drugs are processed.””
NDTV








