Question: is melatonin over the counter nz?
Answer: In New Zealand melatonin is a prescription only, unsubsidised medicine. A 2 mg modified-release formulation of melatonin is approved for the treatment of primary insomnia in adults aged over 55 years; all other formulations of melatonin are unapproved* and all other uses for melatonin are “off-label”.