Insomnia is something that many people struggle with, whether it’s the occasional restless night or an ongoing battle with sleeplessness. At the pharmacy, we often have patients coming in looking for ways to address their sleep issues. For some, it’s the first time they’ve experienced prolonged sleeplessness, while others have been dealing with it for years. Some of the main symptoms of insomnia—such as lack of focus during the day and constant fatigue—can have a major impact on daily life. Insomnia affects more than just your nights, so it’s important for sufferers to address it.
In this article, we’ll explore insomnia in depth, covering what it is, the different types, common causes, and how to address it. We’ll also discuss treatments, including how compounding can provide personalised solutions, and share tips for improving your sleep hygiene.
What is Insomnia?
Insomnia is often described as a persistent difficulty in falling asleep or staying asleep. While this definition is suitable enough, it’s important to note that it’s not just about how much sleep you get. The quality of your sleep and how you feel the next day is just as important. Some people may get a full eight hours but still wake up feeling unrested, while others might sleep for only five hours and feel fine. Insomnia can manifest differently from person to person.
There are two main types of insomnia:
- Acute Insomnia: This is short-term, usually lasting less than four weeks, although it can be longer in some cases. It can be triggered by stressful events like moving to a new home, starting a new job, or even jet lag. Acute insomnia tends to resolve once the trigger has passed, but it can turn into chronic insomnia if not dealt with properly.
- Chronic Insomnia: This is a longer-term issue, which often involves both difficulty falling asleep and waking up during the night. It can persist even after the original cause has been addressed. It’s not uncommon for those with chronic insomnia to develop anxiety around sleep itself, creating a vicious cycle where the worry about not sleeping makes it even harder to fall asleep.
Causes of Insomnia
At the pharmacy, we see people coming in with a variety of concerns, ranging from stress to medical issues, and these can all play a role in disrupting sleep. As such, it’s not always easy to generalise why people develop insomnia, but here are some of the more common causes:
- Stress and Anxiety: Stress is one of the most common culprits behind insomnia. Whether it’s related to work, relationships, or a major life event, the body’s stress response can make it hard to relax enough to fall asleep. Anxiety can also keep the mind racing at night, making it difficult to wind down.
- Medical Conditions: Chronic illnesses like asthma, arthritis, or heartburn can contribute to insomnia by causing discomfort or pain at night. Additionally, conditions like depression and anxiety are strongly linked to insomnia. Some medications, such as antidepressants or corticosteroids, can also interfere with sleep, especially when they are first taken.
- Lifestyle Factors: Drinking too much caffeine or alcohol, irregular sleep schedules (such as shift work), or even using screens too close to bedtime can all disrupt your body’s natural sleep rhythms.
- Environmental Factors: Sometimes, the environment itself can prevent you from sleeping. Things like too much light, noise, or an uncomfortable bedroom setup can keep you tossing and turning.
- Chronic Pain: People dealing with chronic pain often have trouble getting comfortable enough to sleep. Painful conditions like arthritis, fibromyalgia, or back pain can make it difficult to relax, causing frequent wake-ups throughout the night.
- Circadian Rhythm Disorders: These are issues with the body’s internal clock, which tells you when it’s time to sleep and wake up. For example, night-shift workers or those with Delayed Sleep Phase Syndrome (DSPS), where the body’s sleep schedule is naturally shifted later, may find it difficult to sleep at conventional hours.
- Substance Use: Some people turn to alcohol or sleeping pills to help them fall asleep, but these can often make the problem worse. Over time, the body can become dependent on these substances, and without them, insomnia may become more severe.
In many cases, the cause of insomnia is a combination of factors. This is why addressing insomnia often requires a holistic approach. Our advice would be to not just look at sleep itself but also at the underlying issues that might be contributing to it.
Impact of Insomnia on Daily Life
The effects of insomnia go beyond just feeling tired. Lack of sleep can impact nearly every aspect of your daily life, from your mood to your ability to focus, and even your physical health. It’s often the day after a sleepless night that is particularly difficult for insomnia sufferers, and a reason why this condition needs to be taken seriously.
Here are some of the ways insomnia can affect your daily life:
- Cognitive Function and Productivity: This shouldn’t be news to anyone. A sleepless night makes it harder to concentrate, remember things, and stay productive throughout the day. Whether it’s at work or in your personal life, insomnia can make even simple tasks feel overwhelming. Poor sleep impairs cognitive abilities, leading to slower reaction times and more mistakes.
- Emotional Well-being: Insomnia often leaves people feeling irritable, anxious, or even depressed. The frustration of not being able to sleep, combined with the effects of sleep deprivation, can significantly impact your emotional stability. Mood swings, feelings of frustration, and difficulty coping with stress are common in people who experience chronic insomnia.
- Physical Health: Sleep is essential for your body to repair and recharge. Without it, you may find yourself feeling physically exhausted, even if you haven’t done anything particularly strenuous. Long-term sleep deprivation can weaken the immune system, making you more susceptible to illnesses like colds and flu. Chronic insomnia has also been linked to more serious health issues, including cardiovascular diseases, diabetes, and high blood pressure.
- Social and Relationship Challenges: Fatigue and irritability from insomnia can spill over into your social life, affecting relationships with friends, family, and co-workers. You might find yourself less patient or more withdrawn because of the toll sleepless nights take on your mood and energy levels.
- Impact on Work and School Performance: When people come into the pharmacy asking about their insomnia, one of the most common things they mention is that their job performance is suffering. It’s harder to focus, stay motivated, and get things done when you’re running on little to no sleep. It’s no exaggeration to say that insomnia can affect long-term career growth and opportunities if not dealt with.
- Increased Risk of Accidents: Lack of sleep can lead to decreased alertness, increasing the risk of accidents both at home and in the workplace. Drowsy driving, for instance, is a serious hazard, as sleep deprivation can slow your reaction time just as much as being under the influence of alcohol.
- Quality of Life: Ultimately, when sleep becomes elusive, your overall quality of life takes a hit. The persistent tiredness and its ripple effects on your mental and physical health can make it difficult to enjoy the activities you love, further contributing to a negative cycle.
Sleep is crucial for overall well-being. Many people dealing with insomnia don’t realise how deeply it can affect them until the symptoms start to interfere with their daily functioning. That’s why it’s important to address insomnia early and seek the right help, whether it’s through lifestyle changes, medical intervention, or specialised treatments like compounded medications.
Treatment Options for Insomnia
Insomnia treatment is not a one-size-fits-all approach. What works for one person may not work for another. As pharmacists, we often see patients benefit from a combination of lifestyle adjustments and medical treatments. Let’s break it down into two key areas: lifestyle changes and medication options.
Lifestyle Changes
For many people, improving sleep starts with addressing lifestyle habits. These changes, often referred to as sleep hygiene, are practical steps that can significantly enhance sleep quality over time. If you are struggling with insomnia, we highly recommend taking these lifestyle changes very seriously.
Here are some key lifestyle changes to consider:
- Maintain a Consistent Sleep Schedule: Going to bed and waking up at the same time daily helps regulate your body’s internal clock. Consistency is key, even on weekends.
- Create a Relaxing Routine Before Bed: Calming activities like reading, gentle stretching, or a warm bath can help signal to your body that it's time to sleep. Try to avoid stimulating activities right before bed.
- Optimise Your Sleep Environment: Make sure your bedroom is conducive to sleep by keeping it dark, quiet, and cool. If noise or light is an issue, consider using earplugs or blackout curtains.
- Limit Stimulants: Avoid caffeine, alcohol, and large meals close to bedtime, as these can interfere with your ability to fall asleep and stay asleep.
- Reduce Screen Time: The blue light from phones and other devices can suppress melatonin production, which is essential for sleep. Aim to stop using screens at least an hour before bed.
Making these adjustments can help improve both the quantity and quality of sleep for many individuals. While these lifestyle changes may not be the sole solution for everyone, they’re often a crucial first step in managing insomnia.
Medication and Compounded Treatments
When lifestyle changes alone aren’t enough, medication can be a valuable next step. Both conventional and personalised options exist, each with a different approach to managing insomnia. However, it's important to consider both the benefits and potential drawbacks of these treatments.
- Over-the-counter Sleep Aids: Common OTC options, such as antihistamines, can offer short-term relief but often come with drawbacks like next-day grogginess and reduced effectiveness over time. While they might help temporarily, these are generally not suitable for long-term insomnia management due to their lingering side effects.
- Melatonin: Melatonin, a hormone naturally produced by the body to regulate sleep, has emerged as a safer, long-term option for treating insomnia. Unlike antihistamines and some prescription sleep aids, melatonin carries a lower risk of side effects. It’s especially helpful for those struggling with circadian rhythm disorders or sleep onset issues. Because of its safety profile, melatonin is an ideal option for ongoing use. When compounded, melatonin can be tailored to meet individual needs, offering more precise formulations, such as immediate or sustained-release, depending on the specific sleep issue.
Prescription Medications
For more severe insomnia, prescription medications may be necessary, but the way these are prescribed has evolved significantly over the past decade, particularly with benzodiazepines.
- Benzodiazepines and Sedative-Hypnotics: Benzodiazepines were once widely used for insomnia, but their use has significantly declined over the last couple decades due to concerns about dependence, tolerance, and cognitive side effects. Today, they are prescribed far more cautiously and are recommended only for short-term use, when other treatments have not been effective.
- Newer Sleep Medications: Other prescription medications, such as zolpidem, are now used more frequently as alternatives to benzodiazepines. While these medications are sometimes seen as safer, they still carry risks of dependence and are generally recommended only for short-term relief.
Compounded Medications
For those who do not respond well to commercial medications or require a more tailored solution, compounded medications offer an effective and personalised approach. As a compounding pharmacy ourselves, we can attest that some customers see significant improvements with their sleep issues when taking a more personalised approach to their treatment.
- Melatonin Compounding: One of the main advantages of compounded melatonin is the ability to customise the dosage and release formulation to meet individual needs. Whether patients need help falling asleep (immediate release) or staying asleep (sustained release), compounded melatonin provides a flexible and personalised treatment. Its lower risk of side effects compared to traditional sedatives makes it an excellent option for long-term management of insomnia.
- Customised Sleep Aids: For individuals dealing with additional conditions such as anxiety or chronic pain, compounded medications can combine different treatments into one formulation. This not only simplifies the treatment regimen but ensures that the therapy is tailored to the patient’s unique needs, providing a level of precision that standard medications often lack.
Cognitive Behavioural Therapy for Insomnia (CBT-I)
CBT-I is widely regarded as one of the most effective long-term treatments for chronic insomnia. Often recommended alongside medication or as a stand-alone treatment, CBT-I focuses on addressing the underlying behaviours and thoughts that contribute to insomnia.
- Behavioural Interventions: CBT-I encourages practical changes, such as establishing a consistent sleep schedule and limiting time spent in bed awake. These interventions help retrain the body to associate the bed with sleep rather than wakefulness.
- Cognitive Restructuring: This technique helps individuals address negative thought patterns that may worsen insomnia, such as worrying about not getting enough sleep or stressing over the effects of a sleepless night. By reframing these thoughts, CBT-I reduces the anxiety that often fuels sleeplessness.
CBT-I is a highly effective method because it tackles insomnia at its core without relying on medication, offering long-term benefits even after treatment ends.
Conclusion
Insomnia can significantly disrupt your life, but effective treatments are available. Whether the solution lies in adjusting lifestyle habits, exploring medication options, or using a combination of both, there are personalised approaches that can help manage sleeplessness.
Simple lifestyle changes like creating a consistent sleep schedule or optimising the sleep environment can often lead to noticeable improvements. When these changes aren’t enough, medications (especially safer options like melatonin) can offer relief without the risks associated with older treatments like benzodiazepines. And for those who need more specific solutions, compounded medications provide a personalised approach, ensuring that the treatment aligns with the individual's unique sleep challenges.
Cognitive Behavioural Therapy for Insomnia (CBT-I) remains the best long-term solution as it addresses the underlying thoughts and behaviours contributing to insomnia, making it a valuable option for sustained improvement.
At Zenith Pharmacy, we try to guide patients through these options—whether it’s recommending an over-the-counter aid, helping with compounded formulations, or providing advice on when to seek further help. By taking early action, insomnia sufferers can regain control of their sleep and, ultimately, their quality of life.
If insomnia is impacting your daily life, don’t hesitate to contact us. With the right support, you can find the best treatment strategy to improve your sleep and overall well-being.