swidrovich says that the “medicine cabinet,” found in many bathrooms, is a poorly-named misnomer. instead, medications should be kept out of direct sunlight in an area that is consistently at room temperature — a kitchen close to the stove or oven won’t work either. alternatively, keeping them close to where you usually are at the time of day scheduled to take the medications — at a desk or next to the couch, for example — can help ensure you take your treatments consistently.
regardless of where they are kept, medications should be in locations that are secure from children, pets and prying eyes. stronger medications, like opiates or other prescription pain killers — especially if there are children around — may need to be stored safely away in a locked box.
otc painkillers can lose potency if kept in the bathroom
common over-the counter medications are a little hardier than many prescription medications, however, research indicates that extended exposure to humidity and temperature changes may make them less potent.
motrin (contains ibuprofen) for example, recommends storage at 15 to 30 degrees celsius, away from heat and direct light. the same goes for
advil (also contains ibuprofen), while
acetaminophen (for example tylenol) is recommended to be kept at temperatures under 40 degrees celsius.
one study, published in
the journal of pharmacy technology, found that the potency of ibuprofen changed significantly after seven months in the bathroom. after 12 months in the bathroom, ibuprofen tablets were only at 73 per cent their original strength, on average.
only refrigerate medications when instructed
any medication that needs to be stored in the fridge or at a cold temperature will have those instructions printed directly on the bottle, says swidrovich.