And by “long-term use”, that usually refers to a period longer than three months. “Most drug labels will recommend short-term use, generally up to three months,” said Dr Eng. “The long-term effects are unclear and if long-term treatment is needed, it is best to consult your doctor to weigh the potential risks and benefits.”
As for the concern of becoming “addicted” to melatonin, it “doesn’t appear to cause physical dependence like some other sleeping pills, but psychological reliance may develop”, said Dr Eng. “If you wish to stop, you can taper the dose gradually (such as halving it weekly), while focusing on consistent sleep habits to build confidence in sleep without the supplement.”
ARE THE MELATONIN SUPPLEMENTS BEING SOLD HERE SAFE?
“It is worth noting that most melatonin products in Singapore – and in most of the world – are classified as supplements and regulation is less rigorous than for prescription medications,” said Dr Eng. “As such, label claims may not always match actual content, which may also affect the response.”
PSS added that melatonin supplements don’t require product registration or approval from the Health Sciences Authority (HSA). But manufacturers and distributors have to follow HSA’s guidelines on the permitted ingredients as well as the claims that can be made on product labels, explained the spokesperson.
“Melatonin supplements are sold over the counter with the exception of Circadin, which is registered as a prescription-only medication,” noted PSS. “Circadin is regulated as a medicinal product by the HSA due to its established clinical effectiveness in improving sleep quality for individuals with primary insomnia.”
CAN YOU USE MELATONIN WITH NATURAL SLEEP AIDS SUCH AS CHAMOMILE TEA AND LAVENDER ESSENTIAL OIL?
“Currently, there is limited scientific research on the effects of combining melatonin with other natural sleep aids, such as chamomile tea or products containing lavender essential oil,” said the spokesperson from PSS.
