Size: 24 Pack Directions How many: 2 tablets. How often: Every 4-6 hours at nighttime as necessary. Maximum: 8 tablets in 24 hours. When to stop: Adults stop after a few days. Children after 48 hours except on medical advice. Do not use - for children under 12 years - if you have taken paracetamol - if you have taken antihistamines Storage Temperature: Store below 30C in a dry dark place.