Damon Mcknight
Melatonin is a hormone that regulates sleepiness and is produced by the body at night. In Australia, melatonin is classified as a prescription-only medicine, and it is illegal to import it without a prescription. However, many Australian parents are buying melatonin supplements from overseas to treat their sleep-deprived children. This trend has sparked concerns about the potential side effects of melatonin and the lack of regulation of online supplements. While melatonin is generally considered safe and effective, experts advise consumers to exercise caution when purchasing supplements online and recommend consulting a doctor before use.
| Characteristics | Values |
|---|---|
| Reason for use | Regulate sleepiness |
| Form | Synthetic version of the natural hormone |
| Availability in Australia | Prescription-only medicine |
| Availability in other countries | Available over the counter in countries like the US |
| Price in Australia | $30 for a packet of 30 Circadin pills |
| Price overseas | Cheaper |
| Reasons for not changing the scheduling in Australia | Risk of misuse, potential for underlying sleep conditions not being diagnosed, potential for interaction with other drugs, and reliance on long-term use |
| Side effects of overdose in children | Prolonged drowsiness, daytime sleepiness, headaches, nausea, hyperactivity, and aggressiveness |
| Safety | Generally safe, effective, and well-tolerated |
| Recommendation | Seek medical advice before use |
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What You'll Learn
- Melatonin is a synthetic version of the natural hormone that regulates sleep
- It's classified as a prescription-only medicine in Australia
- It's available over the counter in other countries
- There are safety concerns about buying melatonin online
- There is limited evidence of its efficacy for children without autism or ADHD
Melatonin is a synthetic version of the natural hormone that regulates sleep
Melatonin is a hormone that is naturally produced in the human body. It is intimately involved in regulating the body's biological timing system, fine-tuning our sleep-wake cycles. The body's production of melatonin occurs predominantly at night between about 9 pm and 8 am, with higher levels secreted during night-time darkness. While sleep is not a prerequisite for its production, it is not produced during daytime sleep.
Melatonin is also available in synthetic form as a medication or supplement. In Australia, melatonin is classified as a prescription-only medication for individuals under the age of 55. For those over 55, it has been down-scheduled to a ''Pharmacist Only Medicine' for the short-term treatment of primary insomnia. This regulatory change was based on a reassessment of the risk-benefit balance by the Therapeutic Goods Administration (TGA), which found that melatonin posed a lower risk of abuse and harm compared to other pharmacological treatments for insomnia in this older age group.
However, the TGA has expressed concerns about the misuse of melatonin by consumers, potential interactions with other drugs, and the possibility of underlying sleep conditions not being diagnosed or managed properly, especially in children. As a result, the TGA has not approved melatonin gummies for supply or consumption in Australia for children, and it remains a prescription-only medication for individuals under 55.
The safety and efficacy of long-term melatonin use are still being studied, and there is a lack of comprehensive research on the function of melatonin produced by the pineal gland and the potential toxicity of exogenous melatonin. While generally considered safe and well-tolerated, side effects of melatonin use can include prolonged drowsiness, daytime sleepiness, headaches, and nausea. Additionally, about 5% of children who take melatonin supplements may experience hyperactivity and aggression.
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It's classified as a prescription-only medicine in Australia
Melatonin is a synthetic version of the natural hormone that regulates sleepiness. While it is available over the counter in many countries, including the US, it is classified as a prescription-only medicine in Australia. This means that a prescription is required for any supply of melatonin within the country.
The Therapeutic Goods Administration (TGA), the Australian government authority that regulates the quality and supply of medicines, has classified melatonin as a prescription-only medicine due to several concerns. One of the main concerns is the risk of misuse by consumers, especially in children. Melatonin supplements can easily be purchased online or from overseas pharmacies without a prescription, and experts worry that people are using them without seeking medical advice first. This is particularly concerning for children, as there is limited evidence supporting the use of melatonin in children without specific conditions, such as autism and ADHD.
Another reason for the prescription-only status is the potential for underlying sleep conditions to go undiagnosed or unmanaged, especially in children. Melatonin is sometimes used as a short-term solution to realign circadian rhythms, but it should not be used to treat insomnia without medical supervision. Additionally, melatonin can interact with other medications, including selective serotonin reuptake inhibitor (SSRI) drugs used to treat depression and anxiety, which further highlights the importance of medical oversight when taking this supplement.
Furthermore, the TGA has cited the potential for reliance on long-term melatonin use, especially in children with behaviour or discipline problems. While it is generally believed that people are unlikely to become dependent on melatonin supplements, there is a risk of adverse reactions, with some children experiencing hyperactivity and aggression after taking melatonin. Therefore, it is recommended that consumers seek medical advice before commencing melatonin treatment to ensure safe and appropriate usage.
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It's available over the counter in other countries
Melatonin is a synthetic version of the natural hormone that regulates sleepiness. While it is available over the counter in many countries, in Australia, it is classified as a 'prescription-only medicine' by the Therapeutic Goods Administration (TGA). This means that it is illegal to purchase melatonin without a prescription in Australia.
The discrepancy in availability between Australia and other countries can be attributed to differing perceptions of melatonin. In North America, for example, melatonin is considered a dietary supplement and can be purchased without a prescription. It is the fourth most popular "natural product" taken by adults and the second most popular for children, behind fish oil.
The TGA's decision to classify melatonin as a prescription-only medicine in Australia was based on several factors. Firstly, the TGA cited the risk of misuse by consumers, particularly in children, where there is a potential for underlying sleep conditions to go undiagnosed or unmanaged. Additionally, the TGA raised concerns about the potential for interaction with other drugs and the possibility of long-term reliance on melatonin, especially for children with behaviour or discipline problems.
Despite the TGA's ruling, many Australian consumers are circumventing regulations by purchasing melatonin from overseas suppliers, either during their travels or through international websites. This practice is driven by the high prices and inconvenience of obtaining melatonin in Australia. However, it is important to note that importing prescription-only products, such as melatonin, is illegal and can result in significant fines.
The safety of imported melatonin products is also a concern. Dr James Best, chair of the Royal Australian College of General Practitioners' child and young person health network, emphasizes the importance of seeking medical advice before taking melatonin. He highlights the unreliable nature of formulations purchased online, where it is difficult to determine the exact amount of melatonin present in the product.
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There are safety concerns about buying melatonin online
Melatonin is a synthetic version of the natural hormone that regulates sleepiness. While it is available over the counter in many countries, melatonin is classified as a prescription-only medicine in Australia. However, it is legal to buy melatonin from overseas suppliers and bring it into the country without a prescription. This has led to a growing number of Australian parents buying melatonin supplements from international websites to help their sleep-deprived children.
Furthermore, melatonin interacts with other medications, including selective serotonin reuptake inhibitor (SSRI) drugs used to treat depression and anxiety. This can potentially lead to inappropriate circadian phase shifting, worsening the original sleep complaint. Therefore, it is important to consult a doctor before taking melatonin to ensure it is safe for the individual and does not interact with any other medications they may be taking.
The TGA has cited additional risks associated with the use of melatonin, including the potential for misuse by consumers and the possibility of underlying sleep conditions not being diagnosed or managed, especially in children. As such, the TGA advises consumers to exercise extreme caution when considering purchasing medicines, including melatonin, over the internet.
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$7.53 $10.42
There is limited evidence of its efficacy for children without autism or ADHD
Melatonin is a synthetic version of the natural hormone that regulates sleepiness. In Australia, it is classified as a prescription-only medicine by the Therapeutic Goods Administration (TGA). This means that all forms of melatonin require a doctor's prescription in Australia.
However, melatonin is available over the counter in other countries, such as the United States, where it is the second most popular "natural product" for children. As a result, many Australian parents are buying melatonin supplements from overseas without a prescription to help their children sleep. This is because it is easily accessible, cheaper, and more convenient than obtaining a prescription in Australia.
While melatonin supplements have shown strong evidence of efficacy for children with autism and ADHD, there is limited evidence to support their use in children without these conditions. Professor Sarah Blunden, head of paediatric sleep research at CQUniversity Australia, emphasizes the need for more studies on typically developing children to provide better data and information to parents, doctors, and health professionals.
The variability in circulating melatonin levels among individuals also complicates the understanding of its efficacy. There is no evidence that melatonin production decreases with age, and no reported clinical consequences of being a low melatonin secretor. Thus, the long-term consequences of tampering with the body's biological timing system through melatonin supplementation are still unknown.
Furthermore, the formulations of melatonin supplements bought online can be unreliable, with potential discrepancies in the amount of melatonin present. Side effects of taking too much melatonin in children include prolonged drowsiness, daytime sleepiness, headaches, nausea, and hyperactivity. Therefore, experts advise caution when considering the use of melatonin supplements for children, recommending that parents seek advice from medical professionals before administering them.
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Frequently asked questions
Melatonin is not banned in Australia. However, it is classified as a prescription-only medicine. This is due to the risk of misuse by consumers, the potential for underlying sleep conditions to go undiagnosed or unmanaged, the potential for interaction with other drugs, and the risk of long-term reliance on melatonin.
You can get melatonin in Australia with a doctor's prescription. It is available from pharmacies and compounding pharmacies, which can make up a formulation with a tailored dosage.
Melatonin is available for children aged between two and 18 with autism or other developmental disabilities. It requires a prescription from a doctor. Melatonin gummies are not available for children in Australia as the Therapeutic Goods Administration (TGA) has not evaluated the safety or efficacy for this age group.
