Active Ingredients
(in each caplet)
Acetaminophen 325 mg
(in each caplet)
Diphenhydramine HCl 50 mg
The following Structured Product Label (SPL) was submitted to the FDA by Chattem, Inc. for the product Unisom Pm Pain Nighttime Sleep Aid And Pain Reliever (NDC 41167-0040). This document serves as the official prescribing information, containing essential scientific data and clinical materials required for healthcare providers and patients.
This specific version of the label includes detailed information regarding active ingredients, purposes, uses, warnings, do not use, ask a doctor before use if, ask a doctor or pharmacist before use if you are, when using this product, and other regulatory disclosures. Use the navigation below to review specific sections of the FDA submission.
(in each caplet)
Acetaminophen 325 mg
(in each caplet)
Diphenhydramine HCl 50 mg
Pain reliever
Nighttime sleep-aid
Liver warning:
This product contains acetaminophen. Severe liver damage may occur if you take
you have
These could be signs of a serious condition.
ask a health professional before use.
Taking more than the recommended dose (overdose) may cause liver damage. In case of overdose, get medical help or contact a Poison Control Center right away. Quick medical attention is critical for adults as well as for children even if you do not notice any signs or symptoms.
• do not take more than directed (see overdose warning)
adults and children 12 years and older: • take 1 caplet at bedtime
• do not take more than 1 caplet of this product in 24 hours
children under 12 years: do not use this adult product in children under 12 years of
age, this will provide more than the recommended dose (overdose) and may cause
liver damage
blue 1 lake, croscarmellose sodium, dicalcium phosphate, hydroxypropylcellulose, hypromellose, magnesium silicate, magnesium stearate, microcrystalline cellulose, mineral oil, pregelatinized corn starch, PVP, silica, sodium carboxymethyl starch, stearic acid (283-056)
* Please review the disclaimer below.