May cause drowsiness—avoid driving/operating machinery. Use with caution in hypertension, heart disease, hyperthyroidism, diabetes, glaucoma, enlarged prostate/urinary retention, liver disease, and in the elderly. Do not exceed recommended dose; overdose of paracetamol can cause serious liver injury. Not recommended with MAO inhibitors (or within 14 days). Consult a doctor for children, during pregnancy/breastfeeding, or if symptoms persist >3 days or are severe.