When choosing an over-the-counter sleep aid, two popular options are Unisom and Benadryl. Both medications are antihistamines, which can help you fall asleep faster and stay asleep longer. However, some differences between the two drugs may make one more suitable for you than the other. In this article, we’ll compare Unisom vs Benadryl and help you decide which is correct.
Active Ingredients
The active ingredient in Unisom is doxylamine succinate, while the active ingredient in Benadryl is diphenhydramine hydrochloride. Both drugs are classified as first-generation antihistamines, which means they can cause drowsiness and are more likely to cause side effects like dry mouth, dizziness, and blurred vision than newer antihistamines like loratadine (Claritin) and cetirizine (Zyrtec). However, doxylamine is considered to be slightly more sedating than diphenhydramine.
Indications
Both Unisom and Benadryl are primarily used as sleep aids. Unisom is also used to treat occasional heartburn, while Benadryl is used to treat allergies and cold symptoms like sneezing, runny nose, and itchy throat. If you’re only looking for sleep aids, Unisom may be a better choice for you. However, if you’re also experiencing allergy or cold symptoms, Benadryl may be a more convenient option.
Dosage
The recommended dosage for Unisom SleepTabs is one tablet (25mg) taken 30 minutes before bedtime. The recommended dosage for Benadryl is 25-50mg, taken 30 minutes before bedtime. However, the dosage of Benadryl can vary depending on the condition being treated. If you need clarification on the correct dosage, consult your healthcare provider.
Side Effects
As with any medication, both Unisom and Benadryl can cause side effects. Common side effects of both drugs include dry mouth, dizziness, and drowsiness. However, Unisom may be more likely to cause side effects like headache, nausea, and upset stomach. It’s also worth noting that both drugs can cause rebound insomnia if taken for more than a few nights in a row.
Pregnancy and Breastfeeding
Unisom and Benadryl are considered safe for use during pregnancy and breastfeeding. However, as with any medication, you must talk to your healthcare provider before taking either drug if you’re pregnant or breastfeeding.
Conclusion
Unisom and Benadryl are effective over-the-counter sleep aids that can help you fall asleep faster and stay asleep longer. However, some differences between the two drugs may make one more suitable for you than the other. If you’re only looking for sleep aid, Unisom may be a better choice for you. However, if you’re also experiencing allergy or cold symptoms, Benadryl may be a more convenient option. Ultimately, your best choice will depend on your needs and preferences.