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I left my son's liquid antibiotic sitting on the kitchen counter all day instead of putting it back in the refrigerator. Is the medicine still OK?


Depending on the medication, including liquid antibiotics, it may no longer be effective due to improper storage. Certain medications will break down and lose their potency if not stored in the refrigerator. If you are unsure if the medication is still effective, consult your doctor or pharmacist.

Always be sure to read all the labels on the medication container for directions for use and storage.

Get more information about your family's medications.

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Answers to questions regarding information about medications or health conditions are not for diagnostic or treatment purposes and are not conclusive as to the presence or absence of any health condition. Consult your physician for diagnosis and treatment of your medical condition. The information provided is not a substitute for medical advice. Advances in medicine may cause this information to become outdated, invalid or subject to debate. Professional opinions and interpretations of the scientific literature may vary. Walgreens' terms of use and general warranty disclaimer apply to all services provided. If you are in need of immediate medical attention, contact your physician, poison control center or emergency medical professional. If you need to speak with a pharmacist for non-emergency matters, contact your local Walgreens pharmacist or call a pharmacist toll-free at 1 (877) 250-5823.

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