Melatonin
About Melatonin
Melatonin is an oral medicine used to help manage short-term sleep difficulties, such as temporary insomnia and jet lag. It works by supplementing your body's natural sleep signals, making it easier to fall asleep and supporting a healthier sleep-wake cycle. This treatment may also help people whose sleep schedule has been disrupted by shift work or travel across time zones.
This information is intended as a general guide and does not replace personalised medical advice. Always use Melatonin exactly as prescribed or as directed by your healthcare provider.
To get the best results, take Melatonin consistently at the same time each evening, shortly before your planned bedtime. Immediate-release formulations are generally taken about 30 to 60 minutes before bedtime to help you fall asleep, whereas extended-release formulations are designed to release Melatonin gradually through the night and should be taken exactly as directed by your doctor or the product label. You can take this medicine with or without food, but try to take it the same way each day for consistent results.
Most people tolerate Melatonin well, although some may experience mild morning drowsiness, headache, or temporary dizziness. If you develop persistent or severe symptoms, such as a serious allergic reaction or significant mood changes, seek medical advice promptly.
Before taking Melatonin, tell your doctor if you have epilepsy, diabetes, kidney disease, liver disease, or an autoimmune disorder. Do not take this medicine if you have previously had a severe allergic reaction to Melatonin or any of the ingredients in the product.
This medicine may interact with alcohol, smoking, blood thinners, blood pressure medicines, and certain other medications. If you are pregnant, breastfeeding, an older adult, or taking multiple medicines, consult your doctor or pharmacist before starting treatment.
Uses of Melatonin
• Sleep Regulation: Melatonin contains melatonin, which helps regulate the body's natural sleep-wake cycle and used to treat insomnia by improving sleep quality and reducing the time it takes to fall asleep.
• Jet Lag Treatment: Melatonin helps reset the body's internal clock when travelling across time zones and reduces symptoms like fatigue and difficulty sleeping in a new time zone.
• Management of Sleep Disorders: Melatonin is helpful for people with shift work disorder, delayed sleep phase disorder, or those with irregular sleep schedules.
Medicinal Benefits
- Melatonin offers real-world relief by helping you fall asleep faster, which allows your body to get the restorative rest it needs to function.
- By supporting a more predictable sleep cycle, it helps reduce the frustration of lying awake at night and minimizes daytime exhaustion.
- For travelers, this medicine provides a smoother transition when crossing multiple time zones, helping you adjust to your new destination's schedule with less physical strain.
- Over time, establishing a consistent sleep routine with the help of this medicine can improve your daytime alertness, concentration, and overall physical well-being.
Directions for Use
To get the most benefit from this medicine, follow these simple steps:
- Melatonin can be taken on an empty stomach, at least 2 hours before or after a meal.
- It is recommended to take Melatonin once daily at bedtime or as advised by your doctor.
- Swallow Melatonin as a whole with a glass of water, milk, or fruit juice.
- Do not crush, chew, or break it.
Storage
Side Effects of Melatonin
Common Side Effects (Usually mild):
- Daytime sleepiness or grogginess
- Mild headache
- Dizziness or lightheadedness
- Mild stomach upset or nausea
Serious Side Effects (Call a doctor right away):
- Signs of a severe allergic reaction, such as skin rash, itching, hives, or swelling of the face, lips, tongue, or throat
- Severe dizziness, confusion, or fainting
- Unusual changes in mood, such as feelings of sadness or anxiety
- Chest tightness or trouble breathing
Medicines Containing this Salt
View AllDrug Warnings
- Avoid driving, operating machinery, or performing hazardous tasks until you know how Melatonin affects you. For immediate-release formulations, the risk of drowsiness and reduced alertness is usually greatest during the first 1 to 2 hours after taking the dose, although some people may remain sleepy for longer, particularly if they do not get enough sleep.
- Check the physical appearance of the tablets or capsules before each use. Do not take them if they are broken, discoloured, or damaged.
- Avoid taking this medicine during the daytime unless specifically instructed by your doctor, as this may interfere with your normal sleep-wake cycle.
- If your sleep difficulties do not improve after 7 to 14 days of appropriate use, or if they continue to return, consult your doctor to look for possible underlying causes.
Drug Interactions
- Sedatives and Sleep Aids: Taking Melatonin with other medicines that cause drowsiness, such as sleeping tablets, anxiety medicines, muscle relaxants, or opioid pain medicines, may increase sleepiness and reduce alertness.
- Blood Thinners: Melatonin may interact with medicines that reduce blood clotting, potentially increasing the risk of bruising or bleeding.
- Blood Pressure Medicines: Melatonin may influence blood pressure in some people and could affect how blood pressure medicines work. Your doctor may recommend closer monitoring.
Drug-Drug Interactions Checker List:
Safety Advice
Alcohol
unsafeAvoid consumption of alcohol while taking Melatonin as it may cause increased drowsiness.
Pregnancy
unsafeMelatonin is not recommended during pregnancy, as it may cause harm to the unborn baby. If you are a woman of childbearing age, you should use effective contraception while taking Melatonin.
Breast Feeding
consult your doctorMelatonin is not recommended during breastfeeding, as it may pass into breastmilk. Please consult your doctor for more information.
Driving
unsafeMelatonin causes dizziness and sleepiness. Do not drive or operate machinery after taking this medicine.
Liver
consult your doctorPlease consult your doctor if you have a liver impairment or any concerns before taking Melatonin.
Kidney
consult your doctorPlease consult your doctor if you have kidney impairment or any concerns before taking Melatonin.
Children
consult your doctorPlease consult your doctor. Your doctor may decide the dose and duration based on the child's age, body weight and condition.
Habit Forming
Diet & Lifestyle Advise
- Maintain a strict sleep schedule by going to bed and waking up at the same time every day, even on weekends, to reinforce your body's natural rhythm.
- Keep your bedroom dark, quiet, and cool to create an environment that naturally encourages sleep.
- Avoid consuming caffeine, alcohol, or heavy meals for at least 4 to 6 hours before bedtime, as these substances can interfere with your sleep quality and how the medicine works.
- Limit your exposure to bright screens (such as smartphones, tablets, and televisions) for at least an hour before sleep, as blue light can disrupt your natural sleep signals.
Patients Concern
Disease/Condition Glossary
Insomnia: Insomnia is a sleep disorder which causes trouble falling and/or staying asleep. The causes of insomnia are poor sleeping habits, anxiety, depression, illness, lack of exercise, or certain medications. Symptoms of insomnia include difficulty falling asleep and/or staying asleep, and feeling unwell-rested due to poor sleep quality.
Jet lag: Jet lag is a sleep disorder that occurs in people who travel across multiple time zones. Jet lag occurs when the circadian rhythm (the body’s natural clock) is disrupted due to travelling between different time zones. It is a temporary condition that affects energy and the state of alertness. Jet lag causes sleep disturbances, fatigue, daytime tiredness, irritability, mild mental impairment, and digestive system disturbances experienced after flying.
FAQs
Melatonin is used to treat jet lag and insomnia (sleep disorders). It helps control sleep patterns.
Melatonin acts on the receptors in the body, thereby controlling the circadian rhythm and increasing the propensity to sleep. Melatonin adds to the body’s natural supply of the melatonin hormone, helps you get to sleep, and improves sleep quality.
Melatonin is a natural hormone produced by the pineal gland located in the brain that synchronises the body's biological day-and-night rhythm. The body produces melatonin just after it gets dark, peaking in the early hours of the morning. It helps in controlling the sleep cycle.
Dry mouth may be a side effect of Melatonin. Limiting caffeine intake, avoiding smoking and alcohol-containing mouthwashes, drinking water regularly, and chewing sugar-free gum or candy may stimulate saliva and help prevent dry mouth.
Please consult your doctor before taking Melatonin along with contraceptives or hormone replacement preparations containing oestrogen, as it might increase the effect of Melatonin.
Avoid drinking caffeinated products, such as coffee, cola, or energy drinks, along with Melatonin, as they have the opposite effect and may reduce the effectiveness of Melatonin. Avoiding smoking, as the components of tobacco, might increase the breakdown of Melatonin in the liver.
Please consult your doctor before taking Melatonin if you have diabetes, as it may cause high blood glucose levels. Regularly monitor blood sugar levels while taking Melatonin to avoid unpleasant events.
Melatonin is generally intended for short-term use to help restore a healthy sleep pattern. If you need it regularly for several weeks or longer, discuss this with your healthcare provider to ensure it remains appropriate and to evaluate any underlying causes of your sleep difficulties.
Some people may experience morning grogginess, especially if they do not get a full 7 to 8 hours of sleep after taking Melatonin. The risk may also depend on the dose and whether you are using an immediate-release or extended-release product. If daytime sleepiness becomes troublesome, speak with your doctor.
Immediate-release Melatonin is usually taken 30 to 60 minutes before bedtime. Extended-release formulations should be taken according to your doctor's advice or the product instructions, as the timing may differ.
Melatonin is not generally considered habit-forming or associated with physical dependence. However, it should still be used according to your doctor's advice or the product instructions.
Do not increase your dose on your own. If Melatonin becomes less effective or your sleep problems continue, consult your doctor. They can assess whether another medical condition, medication, lifestyle factor, or a different treatment approach may be affecting your sleep.
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