
Sleep studies show that medicines for sleep only help people fall asleep about 8 to 20 minutes faster, and they add less than 35 minutes to nightly sleep. Note: Although zopiclone is not a true benzodiazepine, it acts in a similar way to benzodiazepines in terms of helping with insomnia (sleep problems).They should only be prescribed for about 5–10 days, or on an occasional basis. Benzodiazepines do not help the causes of insomnia, but they are used sometimes if your insomnia is severe, to help short term.Taking benzodiazepines with alcohol or some other medicines can be dangerous.Some people can also get a drug withdrawal effect called ‘rebound insomnia’ when they come off benzodiazepines.Taking benzodiazepines for more than 10 nights in a row can make sleeping worse.They can also increase your risk of falls and confusion and make it dangerous to drive. Benzodiazepinesīenzodiazepines such as triazolam, nitrazepam and zopiclone are not often used because they can cause harm, especially when used long term on an ongoing basis. They can give you advice, and check if they are safe to take with your other medicines. Limited clinical research suggests that tart cherry, which contains melatonin, may assist with sleep.Īsk to speak to a pharmacist if you are thinking about taking any of these vitamins or supplements. Tart cherry and extracts: The evidence to support its use is unreliable.Herbal remedies such as valerian, chamomile, kava, hops: There is no evidence to support their use and they are not recommended in guidelines.5‑hydroxytryptophan (5‑HTP): There is no evidence to support its use.Vitamin B: There is no evidence to support its use.One study in older people found about a 10 minute decrease in time to fall asleep, 6% improvement in proportion of time spent asleep and better subjective ratings of sleep. There are many different products available of varying quality. Magnesium: The evidence to support magnesium for sleep problems is unreliable.

These medicines are not recommended because they don't help the cause of your sleeping problems and they can cause drowsiness that lasts into the next day and can affect your concentration, driving and increase the risk of accidents and falls.Taking these sleeping tablets can cause you to feel drowsy the next morning, which can make activities such as driving and operating machinery dangerous.Some sleeping tablets can be bought over the counter from pharmacies such as diphenhydramine (Unisom®). This is a type of antihistamine medicine that causes you to feel drowsy. For people having sleep problems mainly in the second half of the night, melatonin in the evening can make the problem worse.Melatonin can be used to help with sleep problems in people over 55 years, or for children and young people up to the age of 18 years who have neurodevelopment disorders that make it difficult to sleep.In New Zealand melatonin is available as tablets and capsules.

Melatonin production is suppressed by light and it seems that less melatonin is produced as you age. The level of melatonin in your body increases soon after the onset of darkness and is highest between 2–3am. It helps to control your body's sleep pattern and sleep–wake cycle. Melatonin is a hormone that is produced naturally in your body by a gland in your brain known as the pineal gland. Read more about tips to improve your sleep habits.
