
Tylenol PM is a popular over-the-counter medication that helps people fall asleep and stay asleep. It contains two medications: acetaminophen, a pain reliever, and diphenhydramine, an antihistamine with sedative effects. While Tylenol PM can provide temporary relief from sleep problems, it is not recommended for long-term use due to potential side effects and health risks. These include daytime sleepiness, confusion, constipation, dry mouth, and an increased risk of liver damage, especially when combined with alcohol. Additionally, the body can quickly develop a tolerance to Tylenol PM, leading to a need for higher doses over time. As a result, it's important for individuals struggling with sleep to explore alternative treatments, such as behavioral therapy, and to consult with a doctor to address any underlying causes of insomnia.
| Characteristics | Values |
|---|---|
| Active ingredients | Diphenhydramine, acetaminophen |
| Side effects | Daytime sleepiness, confusion, constipation, dry mouth, urinary retention, liver damage, cognitive impairment, agitation, psychosis, blurry vision, increased eye pressure, dizziness, lightheadedness, nausea, withdrawal symptoms, etc. |
| Intended use | Short-term relief from temporary sleep problems, not as a treatment for insomnia |
| Intended users | Adults under 65 |
| Overuse | The body quickly develops a tolerance to the medication, and consistent long-term use can lead to liver damage |
| Withdrawal | Rebound insomnia, acute withdrawal symptoms such as high fever, hypertension, and bowel and bladder incontinence |
| Interactions | Should not be mixed with other sedatives or alcohol |
| Precautions | Should not be taken by pregnant or breastfeeding women, adults over 65, or those with health problems such as closed-angle glaucoma, peptic ulcer, or urinary retention |
Explore related products
$9.95
What You'll Learn
- Tylenol PM is a combination of acetaminophen and diphenhydramine
- It is a short-term sleep solution, not for treating insomnia
- Long-term use can lead to liver damage and an increased risk of dementia
- Withdrawal symptoms include nausea, dizziness, and insomnia
- Alternatives include behavioural therapy, exercise, and weight loss

Tylenol PM is a combination of acetaminophen and diphenhydramine
Tylenol PM is intended for short-term use and should not be used for more than two weeks to treat sleep problems. It is not recommended for treating sleeplessness without pain or frequent sleep issues. The medication can cause side effects such as constipation, confusion, and stomach issues, with more severe consequences including liver damage and heart problems if an overdose occurs.
People who have reviewed Tylenol PM have reported that it works well for pain relief and falling asleep quickly. However, some have experienced difficulties waking up, feeling groggy the next day, and developing a dependence on the medication. Others have mentioned withdrawal symptoms and severe side effects after stopping its use due to concerns about potential long-term consequences, including an increased risk of dementia.
It is important to use Tylenol PM exactly as directed and be cautious about combining it with other medications, especially those that can cause drowsiness. Drinking alcohol while taking Tylenol PM may increase the risk of liver damage. Before using Tylenol PM, individuals should consult a doctor or pharmacist, especially if they are pregnant, breastfeeding, or have existing medical conditions.
Battling Insomnia: Relying on Ativan for Sleep
You may want to see also
Explore related products

It is a short-term sleep solution, not for treating insomnia
Tylenol PM is a medication that combines acetaminophen, a pain reliever, with diphenhydramine, an antihistamine with sedative effects, to help with insomnia and pain relief. While Tylenol PM can be effective in providing short-term relief from temporary sleep problems, it is not intended as a long-term solution for insomnia.
The body can quickly develop a tolerance to Tylenol PM, and consistent, long-term use can lead to harmful side effects. For example, high doses of acetaminophen can cause liver damage, especially when combined with alcohol consumption. Diphenhydramine, on the other hand, can cause side effects such as daytime sleepiness, confusion, constipation, dry mouth, and urinary retention. Older adults are particularly susceptible to these side effects, and the American Geriatric Society has deemed these drugs "generally inappropriate" for seniors.
Additionally, Tylenol PM can cause dependence, and abruptly stopping its use can result in rebound insomnia, where sleep difficulties return or worsen. This can lead to a cycle of relying on the medication to fall asleep, which is not ideal for maintaining good sleep hygiene and developing healthy sleep habits.
If you are experiencing chronic insomnia or persistent sleep difficulties, it is important to consult a healthcare professional. They can help identify any underlying causes and provide personalized treatment options, such as behavioural therapy, which has been found to be effective for a significant percentage of people with chronic insomnia.
In summary, while Tylenol PM can provide temporary relief for occasional sleep problems, it is not a sustainable solution for insomnia. It is important to use it with caution and only as directed, and to explore alternative treatments to address underlying sleep issues effectively and safely.
The Benefits of Sleeping Shirtless: A Comfortable Night's Rest
You may want to see also
Explore related products
$7.99 $10.99

Long-term use can lead to liver damage and an increased risk of dementia
Tylenol PM is a medication that helps people fall asleep fast and stay asleep. It also provides temporary relief from occasional headaches and minor aches and pains. However, long-term use of Tylenol PM can have adverse effects on the body.
Firstly, Tylenol PM contains acetaminophen, which has been associated with liver damage. While Tylenol PM is considered safe when used in recommended doses, taking too much can lead to liver failure. Liver damage occurs in a dose-related manner, meaning that the higher the dose, the greater the likelihood of damage. An overdose of acetaminophen can cause severe liver damage and even death. It is important to note that mixing acetaminophen with alcohol can further increase the risk of liver damage. Therefore, it is crucial to follow the recommended dosage and avoid mixing Tylenol PM with other medications containing acetaminophen.
Secondly, long-term use of Tylenol PM has been linked to an increased risk of dementia. A 2015 study published in JAMA Internal Medicine found that regular use of diphenhydramine, an ingredient in Tylenol PM, over a 10-year period was associated with a significantly increased risk of dementia. The study suggested that the more frequently these medications are used, the greater the risk of developing dementia.
The potential side effects of long-term Tylenol PM use underscore the importance of using this medication cautiously and only as directed. It is always advisable to consult a healthcare professional before starting or continuing any medication to ensure safe and appropriate use.
Sleep Comfortably: Protect Your Neck, Your Health
You may want to see also
Explore related products

Withdrawal symptoms include nausea, dizziness, and insomnia
Tylenol PM is an over-the-counter (OTC) medication that contains diphenhydramine, an anticholinergic drug, and acetaminophen. Diphenhydramine blocks the brain chemical acetylcholine, which plays a role in muscle activation and brain functions like alertness, learning, and memory. As a result, Tylenol PM can cause side effects such as constipation and confusion, and may have more severe effects on older adults.
Some people may develop a dependence on Tylenol PM, and stopping its use can lead to withdrawal symptoms. One review from a long-term user mentions experiencing withdrawal symptoms such as dizziness, lightheadedness, nausea, and insomnia after discontinuing Tylenol PM. They also mention not being able to sleep without the medication and feeling "shaky and trembly" the next day.
Withdrawal symptoms are a physiological response to the sudden absence or reduction in the use of a substance that the body has grown dependent on. These symptoms can manifest as temporary disruptions in brain chemistry and may result in significant mental and physical health repercussions. While withdrawal from Tylenol PM is not life-threatening, it can cause discomfort and distress.
Withdrawal symptoms from substances can vary depending on the specific substance and typically involve a combination of physical, mental, and emotional symptoms. Common symptoms of withdrawal from various substances include nausea, dizziness, insomnia, anxiety, depression, irritability, and cravings. In the case of Tylenol PM, the withdrawal symptoms may include those mentioned above, such as nausea, dizziness, and insomnia, as well as other possible symptoms associated with withdrawal from anticholinergic drugs or OTC sleep aids in general.
It is important to consult a healthcare professional when dealing with withdrawal symptoms to ensure proper management and gradual tapering of the substance. Medical professionals can provide guidance and medications to alleviate specific withdrawal symptoms, such as those mentioned for opioid withdrawal, which include nausea, vomiting, diarrhoea, and insomnia.
Lucid Dreaming: REM Sleep Not Required
You may want to see also
Explore related products

Alternatives include behavioural therapy, exercise, and weight loss
While Tylenol PM can help with pain relief and sleep, it is not recommended for long-term use due to potential side effects and health risks. Reviews of the product mention that it can be habit-forming and challenging to stop using, leading to withdrawal symptoms such as dizziness, lightheadedness, nausea, and insomnia. There are also concerns about the potential for liver damage and an increased risk of dementia with long-term use.
Instead of relying on Tylenol PM or other OTC sleep aids, consider exploring alternative approaches to improve your sleep. Here are some options to discuss with your healthcare provider:
Behavioural Therapy
Cognitive-behavioural therapy for insomnia (CBT-I) is a drug-free treatment that can help you fall asleep more easily and improve your sleep quality. It involves identifying and changing negative thoughts and behaviours that affect your sleep. CBT-I typically includes strategies such as stimulus control, sleep restriction, relaxation techniques, and improving sleep hygiene.
Chiropractic Care and Physical Therapy
Chiropractic care and physical therapy can be effective in treating pain and improving sleep. Chiropractors may use spinal manipulation, mobilization, massage, electric stimulation, and rehabilitative exercises to address your specific needs. Dry needling, therapeutic massage, and acupuncture can also help relax your body and improve your sleep quality.
Exercise
Regular exercise can promote better sleep by reducing stress and tiring the body. Aim for a combination of aerobic exercise, such as walking or swimming, and strength training. Additionally, focus on building a stronger core, as core strength is linked to improved sleep quality. However, avoid vigorous exercise close to bedtime, as it may make it harder to fall asleep due to increased alertness and body temperature.
Weight Loss
Carrying excess weight can contribute to sleep problems, especially conditions like sleep apnea, which can cause interrupted sleep and daytime tiredness. Losing weight can help improve your sleep quality and overall health. A healthcare professional can advise you on safe and sustainable weight loss strategies, including diet and exercise plans.
Remember, it is important to consult with your healthcare provider before starting any new treatment or making significant lifestyle changes. They can help you understand the potential benefits and risks and guide you toward the best approach for your specific needs.
Leg Immobilizer: Can You Sleep Without It?
You may want to see also
Frequently asked questions
Tylenol PM is designed to provide short-term relief from temporary sleep problems, not as a treatment for insomnia. If you are using it for more than three consecutive nights, you should discuss sleep issues with your doctor. The body quickly develops a tolerance to medications like Tylenol PM, and consistent, long-term use of acetaminophen can be harmful to your liver.
Tylenol PM contains acetaminophen and diphenhydramine. Possible side effects of diphenhydramine include daytime sleepiness, confusion, constipation, dry mouth, and urinary retention. High doses of acetaminophen can cause liver damage, and the risk increases if you consume alcohol.
Once your body gets used to a nightly dose of Tylenol PM, stopping abruptly can cause rebound insomnia, where your sleep difficulties come back worse than before. Withdrawal symptoms can include high fever, hypertension, and bowel and bladder incontinence.






































![GenCare Maximum Strength Nighttime Sleep Aid Supplement for Adults Deep Sleep Pills with Diphenhydramine HCl 50mg to Fall Asleep Faster- Strong Non-Habit Forming PM Sleeping Relief [96 Softgels]](https://m.media-amazon.com/images/I/71WC6IGWvcL._AC_UL320_.jpg)


