Preparation contains an antihistamine, which may cause side-effects like sedation, lassitude, dizziness, hypotension, muscular weakness, incoordination, gastrointestinal disturbances, headache, blurred vision, tinnitus, elation or depression, irritability, anorexia, difficulty in micturition, dryness of the mouth, tightness of the chest, heaviness and weakness of the hands. Side effects due to paracetamol at therapeutic doses are rare. Epigastric distress or skin rash may occasionally occur. As for sympathomimetic agent, the side effects include fear, anxiety, restlessness, tremor, insomnia, confusion, irritability and psychotic states.