Take preferably at bedtime or as directed by a doctor.
Adults and children over 12 years of age: Starting dosage 2 tablets once a day. Maximum Dosage 4 tablets twice a day.
Children 6 to under 12 years of age: Starting dosage 1 tablets once a day. Maximum Dosage 2 tablets twice a day.
Children 2 to under 6 years of age: Starting dosage 1/2 tablet once a day. Maximum Dosage 1 tablet twice a day.
Children under 2 years of age: Ask a doctor