Medication affecting food handling

Certain medications can affect a person's ability to safely handle food, either by causing side effects that impair hygiene or by increasing the
risk of contaminating food.

Medications that may cause gastrointestinal symptoms

  • antibiotics may cause diarrhea or gastrointestinal upset
  • laxatives can lead to urgent bowel movements or incontinence
  • chemotherapy drugs often cause nausea, vomiting or diarrhea

Immunosuppressive medications

  • corticosteroids for example, prednisolone
  • biologics for example, infliximab, adalimumab
  • drugs for autoimmune conditions for example, methotrexate, azathioprine

Medications that affect alertness or coordination

  • sedatives or tranquilizers for example, diazepam, lorazepam
  • strong antihistamines for example, promethazine
  • opioid painkillers for example, codeine, morphine

Medications that cause skin reactions

  • antibiotics for example, penicillin allergies
  • anticonvulsants for example, carbamazepine
  • NSAIDs for example, ibuprofen

Medications that may mask symptoms of illness

  • antipyretics for example, paracetamol, ibuprofen, can mask fever
  • anti-diarrheal drugs can hide symptoms of gastrointestinal infections
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