Colin Snow
Sleep is essential for our health and well-being, but many people struggle to get the sleep they need. Sleeping pills are a common solution, but how do they work? Sleeping pills work on the chemicals in our brains that regulate our sleep-wake cycles, promoting drowsiness and helping us fall and stay asleep. They are usually recommended for short-term use, as they can be habit-forming and may have side effects, including parasomnias, daytime sleepiness, and dizziness. It's important to consult a doctor before taking any sleep medication and to practice good sleep hygiene, such as maintaining a consistent sleep schedule and limiting caffeine and alcohol intake.
| Characteristics | Values |
|---|---|
| How they work | Sleeping pills work on the chemicals in the brain that regulate the sleep-wake cycle. |
| Types | Prescription and Over-the-counter (OTC) |
| Prescription types | Benzodiazepines, Tricyclic Antidepressants (TCAs), Z-drugs (Zopiclone, Eszopiclone, Zolpidem), Suvorexant, Melatonin, Rozerem, Silenor |
| OTC types | Antihistamines, Diphenhydramine |
| Effectiveness | Sleeping pills may help with getting to and staying asleep, but only in the short term. |
| Side effects | Drowsiness, Parasomnias (sleepwalking, sleep eating, making phone calls, having sex, sleep driving), daytime sleepiness, dizziness, confusion, withdrawal symptoms, rebound insomnia, tolerance, habit-forming, abuse, worsening symptoms of depression, suppressed breathing, interference with sleep |
| Safety | Not everyone can safely take sleeping pills. They could affect other medications or cause serious side effects. |
| Precautions | Do not take someone else's sleeping pills or share yours with anyone else. Do not give medicine to children without talking to a doctor. Do not take with alcohol. |
| Alternatives | Cognitive Behaviour Therapy (CBT), creating a good sleep environment, maintaining a consistent sleep schedule, limiting caffeine and alcohol intake, doing relaxing activities before bed |
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What You'll Learn
Types of sleeping pills
Sleeping pills are available over the counter (OTC), as natural supplements, or by prescription. Prescription sleep medications work in different ways, and it's important to exercise caution when taking them due to their potential side effects.
Over-the-Counter Sleeping Pills
OTC sleep aids often contain an antihistamine, which treats allergies but can also cause drowsiness. Some natural remedies include melatonin and valerian supplements, which promote sleep and relaxation, respectively. However, it's important to consult a healthcare provider before taking these supplements, as they can interfere with other medications.
Prescription Sleeping Pills
Prescription sleeping pills are typically recommended for short-term relief and can include the following:
- Benzodiazepines: These stimulate the GABA chemical in the brain, leading to sedation, muscle relaxation, and reduced anxiety. Examples include alprazolam, clonazepam, diazepam, lorazepam, and temazepam.
- Z-drugs: These slow brain activity and include zolpidem (Ambien) and eszopiclone (Lunesta). They are similar in effect to benzodiazepines but are less likely to cause addiction and drug tolerance.
- Non-benzodiazepine Z-drugs: These include zolpidem, zopiclone, and Ambien, which induce sleepiness, calm anxiety, and promote sound sleep without morning grogginess.
- Antidepressants and antianxiety medications: Certain drugs that treat anxiety and depression may be used for sleep due to drowsiness as a side effect. Examples include mirtazepine, trazodone, and quetiapine.
- Orexin receptor antagonists: These drugs alter the action of orexin, a chemical involved in regulating the sleep-wake cycle.
- Anti-Parkinsonian drugs: These may be used to treat restless leg syndrome and periodic limb movement disorder. Examples include gabapentin enacarbil and pramipexole.
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How sleeping pills work
Sleep is essential for our health and well-being, but many people struggle to get the sleep they need. While non-drug treatments and behavioural changes are often the first line of treatment for insomnia, prescription sleeping pills can provide short-term relief for those with sleep disorders or persistent insomnia.
Sleeping pills work by targeting the chemicals in the brain that regulate the sleep-wake cycle. Some medications cause drowsiness, while others suppress the areas of the brain that keep us alert. Prescription sleeping pills are generally stronger than over-the-counter options, and they come in various forms, including benzodiazepines, Z-drugs, barbiturates, and antidepressants.
Benzodiazepines, also called benzos, are a powerful class of sleeping pills that enhance the effects of GABA, a neurotransmitter that slows down the activity of the central nervous system. This results in sedation, muscle relaxation, and reduced anxiety. Examples of benzodiazepines include alprazolam, clonazepam, diazepam, and lorazepam. Z-drugs, such as zolpidem (Ambien) and eszopiclone (Lunesta), work by slowing down brain activity and are often preferred due to their minimal side effects and low potential for drug tolerance and addiction.
Barbiturates are an older class of sleeping pills that directly act on the GABA receptors, reducing the activity of the central nervous system. They are less commonly prescribed today due to the risk of addiction and overdose. Antidepressants, another type of prescription sleeping pill, work on the neurotransmitters in the central nervous system to induce sleep, reduce anxiety, and promote relaxation. They are typically prescribed at lower dosages and should be taken before bedtime.
While sleeping pills can provide temporary relief for insomnia, they are not a cure and should be used with caution due to their potential side effects and risk of dependence. Non-drug therapies, such as cognitive behavioural therapy (CBT), and addressing modifiable factors, such as environmental noise and stimuli, are often recommended as safer and more effective long-term solutions for improving sleep quality.
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Benefits of sleeping pills
Sleeping pills are medications that can help treat insomnia, restless sleep, or difficulty falling asleep. They are available over the counter (OTC) or by prescription. While sleeping pills can have adverse side effects and risks, including drug dependence, there are several benefits to taking them.
Firstly, sleeping pills can be an effective short-term solution for sleep issues. They can help people fall asleep, relieve stress and anxiety, and improve learning and memory. This can be particularly beneficial for those experiencing acute insomnia or those with busy or irregular work schedules, such as shift workers. Additionally, for those with chronic insomnia, prescription sleeping pills can be a quick and easy way to ensure adequate sleep when other treatments have proven ineffective.
Secondly, sleeping pills can provide relief from insomnia caused by various factors. Insomnia can be triggered by stress, travel, or other disruptions, and sleeping pills can help individuals struggling to fall asleep or maintain sleep throughout the night. By addressing insomnia, sleeping pills can improve overall well-being, as insufficient sleep can negatively impact mood and cognition.
Moreover, sleeping pills offer a range of options to suit different needs. For example, non-benzodiazepine or Z-drugs are fast-acting, taking effect within 30 minutes, and promote sound sleep without causing grogginess or lightheadedness the next day. On the other hand, melatonin supplements mimic the natural hormone that aids sleep onset, making them a preferred choice for older adults experiencing age-related decreases in melatonin production.
Finally, sleeping pills are easily accessible, with OTC options available for adults over 18 without a prescription. These OTC sleep aids often contain antihistamines, which induce drowsiness, or natural remedies like melatonin and valerian supplements, aiding relaxation and sleep. While prescription sleeping pills are stronger and carry a higher risk of dependence, they can be a viable option for those who have explored other treatments without success.
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Side effects of sleeping pills
Sleeping pills can cause a range of side effects, from mild to severe. The most common side effects include drowsiness, dizziness, impaired focus and memory, and digestive problems. Older adults are more susceptible to side effects, and the drugs can stay in their system longer, leading to an increased risk of falls, broken hips, and car accidents.
Sleeping pills can also cause a "'hangover" effect, with approximately 8 out of 10 people experiencing drowsiness, muddled thinking, and dizziness or balance problems the day after taking the medication. This can negatively impact daily tasks such as driving and working. Additionally, long-term use of sleeping pills can lead to drug dependence and tolerance, with users often unaware of their addiction until they abruptly quit and experience withdrawal symptoms.
Other potential side effects of sleeping pills include constipation, diarrhoea, muscle weakness, and a burning or tingling sensation in the extremities. In rare cases, sleeping pills may cause parasomnias, which are disruptive sleep disorders characterised by behaviours such as sleepwalking, sleep-eating, and even sleep-driving. These behaviours can be dangerous and may occur without the individual's awareness.
Furthermore, mixing sleeping pills with alcohol or certain medications can lead to a fatal overdose. Sleeping pills can also interfere with normal breathing and pose risks for individuals with chronic lung conditions such as asthma or emphysema. It is crucial to consult a healthcare provider before taking sleeping pills to ensure safe usage and avoid adverse side effects.
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Safety precautions when taking sleeping pills
When taking sleeping pills, there are several safety precautions to keep in mind. Firstly, it is important to consult with a doctor or pharmacist before taking any sleep medication, including over-the-counter (OTC) options. This is because even OTC sleep aids may have serious side effects and can interfere with other medications or health conditions. For example, older patients and those with medical conditions or who take other drugs are at greater risk for side effects. Therefore, it is crucial to inform your doctor about all health conditions and medications you are currently taking, including prescription, OTC, and complementary medicines.
Secondly, follow the instructions provided by your doctor or pharmacist, including dosage and timing. Take the lowest dose possible to reduce potential side effects, and do not increase the dosage without consulting your doctor first. It is also important to read the package insert that comes with your medication and understand the possible side effects. Some common side effects of prescription sleeping pills include dizziness, prolonged drowsiness, headache, bloating, nausea, abdominal pain, constipation, and rarely, severe allergic reactions or facial swelling.
Thirdly, do not mix sleeping pills with alcohol or other drugs that depress the nervous system. This includes other prescription and non-prescription medications, herbal remedies, and traditional medicines. Mixing sleeping pills with other substances can increase the risk of dangerous behaviours, such as sleepwalking or driving while not fully awake. Additionally, do not take someone else's sleeping pills or share yours with others.
Finally, be mindful that sleeping pills are typically intended for short-term use, as prolonged use may lead to dependency and addiction. If you have been taking sleeping pills for an extended period, consult your doctor or pharmacist about how to safely stop taking them. Tapering off sleep medication should be done under medical supervision to minimise the risk of rebound insomnia and other withdrawal effects.
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Frequently asked questions
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Everyone of legal age should have a will.
If you die without a will, the law decides who gets what.
