USA — NDC
ZzzQuil Nighttime Sleep-Aid 25 mg/1
ZzzQuil Nighttime Sleep-Aid 25 mg capsules provide relief for occasional sleeplessness. This over-the-counter sleep aid contains diphenhydramine hydrochloride,
Request sourcing
What is Diphenhydramine Hydrochloride?
ZzzQuil Nighttime Sleep-Aid 25 mg capsules provide relief for occasional sleeplessness. This over-the-counter sleep aid contains diphenhydramine hydrochloride, a common antihistamine known for its sedative effects. Ideal for those struggling with insomnia or occasional sleep disturbances.
What is Diphenhydramine Hydrochloride used for?
ZzzQuil Nighttime Sleep-Aid is primarily used to help individuals fall asleep faster and stay asleep longer. It is often taken by those experiencing occasional sleeplessness due to stress, travel, or other transient factors. The active ingredient, diphenhydramine hydrochloride, works by blocking histamine receptors in the brain, which can induce drowsiness and promote sleep. This sleep aid is not intended for long-term use and is best suited for short-term relief from sleep disturbances.
What are the side effects of Diphenhydramine Hydrochloride?
Common effects of ZzzQuil Nighttime Sleep-Aid may include drowsiness, which is the desired effect for promoting sleep. Some users may also experience dry mouth, blurred vision, or mild dizziness. These effects are typically temporary and subside as the medication wears off. It is important to note that individual responses to the medication can vary, and not everyone will experience the same effects.
What precautions apply to Diphenhydramine Hydrochloride?
ZzzQuil Nighttime Sleep-Aid should be handled with care. It is important to follow the recommended dosage and usage instructions provided on the packaging. This sleep aid may cause drowsiness, so it is advisable to avoid driving or operating heavy machinery after taking it. Additionally, individuals with certain medical conditions or those taking other medications should consult a healthcare professional before use.
What does Diphenhydramine Hydrochloride interact with?
ZzzQuil Nighttime Sleep-Aid may interact with other medications, including those that cause drowsiness, such as alcohol, sedatives, and certain antidepressants. It is important to be aware of these potential interactions and to consult a healthcare professional if you are taking other medications. Alcohol should be avoided while using this sleep aid, as it can enhance the sedative effects and increase the risk of side effects.
Frequently asked questions
What is ZzzQuil Nighttime Sleep-Aid used for?+
How should ZzzQuil Nighttime Sleep-Aid be taken?+
What are the common side effects of ZzzQuil Nighttime Sleep-Aid?+
Can ZzzQuil Nighttime Sleep-Aid be taken with other medications?+
Is ZzzQuil Nighttime Sleep-Aid safe for long-term use?+
Product details
Related products

Zepbound 2.5 mg/.5mL
Tirzepatide · 2.5 mg/.5mL

Zepbound 2.5 mg/.5mL
Tirzepatide · 2.5 mg/.5mL

Zepbound 2.5 mg/.5mL
Tirzepatide · 2.5 mg/.5mL
![Humulin R 100 [iU]/mL](https://cdn-products-img.gnhindia.com/products/humulin-r-100-iu-ml-injection-solution.webp)
Humulin R 100 [iU]/mL
Insulin human · 100 [iU]/mL