Can I Use Unisom to Treat Insomnia?

Andreas Meistad@s profile picture
Andreas Meistad
Dec 22, 20223 min read
Can I Use Unisom to Treat Insomnia?

Unisom is a brand name for a variety of over-the-counter (OTC) and prescription sleep aids. The active ingredient in Unisom products is usually either diphenhydramine or doxylamine. Diphenhydramine is an antihistamine that can cause drowsiness as a side effect, while doxylamine is a sedating antihistamine. Both of these substances can be effective at helping people fall asleep and stay asleep.


Unisom is often used as a sleep aid for people who have difficulty falling asleep or staying asleep due to insomnia or other sleep disorders. It is also sometimes used to help people who are experiencing jet lag or who are working night shifts and need to sleep during the day.

Unisom is available in several forms, including tablets, capsules, and chewable tablets. It is generally taken by mouth, usually just before bedtime. The recommended dose of Unisom depends on the specific product and the person's age and weight. It is important to follow the dosing instructions provided on the product label and to consult with a healthcare provider if you have any questions or concerns.


While Unisom can be effective at helping people fall asleep, it is not a long-term solution for insomnia. It is generally recommended to use OTC sleep aids, including Unisom, for only a short period of time, typically no more than a few weeks. This is because the body can become accustomed to the medication, which can make it less effective over time. Additionally, long-term use of sleep aids like Unisom can lead to dependence and withdrawal symptoms when the medication is stopped.


It is also important to be aware that Unisom and other sleep aids can have potential side effects. These may include dry mouth, dizziness, constipation, and urinary retention. In some cases, sleep aids can also cause more serious side effects, such as changes in heart rhythm or difficulty breathing. It is important to consult with a healthcare provider if you experience any unusual symptoms while taking Unisom.


If you are experiencing difficulty sleeping and are considering taking Unisom or another sleep aid, it is important to first try to address any underlying causes of your insomnia. This may include making lifestyle changes such as establishing a regular sleep schedule, avoiding caffeine and alcohol before bedtime, and creating a relaxing bedtime routine.


If these measures are not sufficient to improve your sleep, you may want to consider talking to a healthcare provider about other treatment options for insomnia. These may include behavioral therapies, such as cognitive behavioral therapy for insomnia (CBT-I), which can help you develop healthy sleep habits and overcome any underlying psychological issues that may be contributing to your insomnia. Learn more about clinical sleep therapy from Dawn Health to eliminate your insomnia for good.


In summary, Unisom is a brand of sleep aids that can be effective at helping people fall asleep and stay asleep. It is available in several forms and is usually taken by mouth just before bedtime. While it can be helpful in the short term, it is not a long-term solution for insomnia and can have potential side effects. If you are experiencing difficulty sleeping, it is important to first try to address any underlying causes of your insomnia and to consult with a healthcare provider about other treatment options if needed.



Andreas Meistad@s profile picture
Andreas Meistad

Therapist specializing in applying CBT principles for the treatment of insomnia.

It’s time to stop blaming the night monsters.

Let’s work together to transform your sleep for the better.