Rash; headache; diarrhoea; pruritus; dizziness. Pantoprazole: GIT infections; anaphylaxis, angioedema, chest pain, dyspnoea, erythema multiforme, gastroenteritis, hyperglycaemia, infection, inj site reaction, jaundice, optic neuropathy, anterior ischaemia, pancreatitis, speech disorder. Domperidone: Serum prolactin level may rise resulting in galactorrhea in females & less frequently gynaecomastia in males due. Dry mouth, thirst, insomnia, lethargy, irritability, GI disturbances, hot flushes, mastalgia, menstrual irregularities, urticaria, stomatitis, conjunctivitis, urinary frequency, dysuria, oedema, palpitations, leg cramps, asthenia, drug intolerance; drowsiness, & itching.