Acetaminophen

openFDA label record#

This page contains supplementary openFDA label data. For the canonical label presentation, use the corresponding DailyMed Structured Product Label.

Verified complete openFDA source JSON (canonical bytes are SHA-256 checked before publication)

Brand name
Acetaminophen
Generic name
ACETAMINOPHEN
Manufacturer
Velocity Pharma LLC
Product type
HUMAN OTC DRUG
SPL set ID
bba2ddc5-19e0-4f11-8ff7-7dd7c2d53b50
SPL ID
6c311047-4be7-44ad-e053-2a91aa0ad047
Version
2
Effective date
2018-05-14
Source export date
2026-10-30
Source partition
1
Source file
https://download.open.fda.gov/drug/label/drug-label-0001-of-0014.json.zip
Source object key
raw/openfda/drug-label/2026-10-30/772d0e4623a189b47f3ab71d7d51f9b3c89c5526f4cf3d218e1c921bb964b80c/drug-label-0001-of-0014.json.zip
Source manifest SHA-256
b11f1f6b476c7417db937215bf14307ef1a0b69465b42b411ad52f42ae36ead3
Import run
20261102T182004Z
Imported at
2026-11-02 18:28:22
Harmonized routes table
Harmonized routes
ORAL

Warnings cross-check#

openFDA text is shown for search and cross-checking; DailyMed SPL is canonical.

Warnings sections page 1 of 1 · 1 matching rows.

warnings

Warnings Liver Warning: This product contains acetaminophen. Severe liver damage may occur if you take more than 4000 mg of acetaminophen in 24 hours with other drugs containing acetaminophen 3 or more alcoholic drinks everyday while using this product do not use with any other drug containing acetaminophen (prescription or not prescription). If you are not sure whether a drug contains acetaminophen, ask a doctor or pharmacist. If you have ever had an allergic reaction to acetaminophen or any of the inactive ingredients in this product. ask a doctor before use if you have liver disease ask your doctor or pharmacist before use if you are taking the blood thinning drug warfarin Stop use and ask a doctor if: pain gets worse or lasts more than 10 days fever gets worse or lasts more than 3 days redness or swelling is present new symptoms appear these could be signs of a serious condition If pregnant or breast-feeding, ask a health professional before use.

Reported adverse events (FAERS/openFDA)#

Adverse event summaries are temporarily unavailable. Other product information remains available.