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BackAid
acetaminophen, caffeine · BackAid is a central nervous system stimulant (over-the-counter) containing acetaminophen, caffeine, made by Kobayashi Healthcare International, Inc..
- Type
- Over the counter
- Drug class
- Central Nervous System Stimulant
- Route
- Oral
- Manufacturers
- 1
For the temporary relief of minor aches and pains associated with backache muscular aches headache
Drug facts
- Generic name
- acetaminophen, caffeine
- Active ingredients
- Acetaminophen, Caffeine
- Dosage forms
- Tablet, film coated
- Label holder
- Kobayashi Healthcare International, Inc.
- FDA application
- M013
- Label updated
- 10/21/2025
Active ingredients
(in each caplet) Acetaminophen, 500 mg Caffeine, 75 mg
Purpose
Analgesic (pain reliever) Analgesic aid
Uses
For the temporary relief of minor aches and pains associated with backache muscular aches headache
Directions
Read all package directions and warnings before use. Use only as directed. Adults: Two (2) caplets with a full glass of water every 6 hours while symptoms persist, not to exceed 3 doses (6 caplets) in 24 hours, or as directed by a doctor. Do not exceed recommended dosage. For use by normally healthy adults only. Persons under 18 years of age should use only as directed by a doctor.
Warnings
Liver Warning: This product contains acetaminophen. Severe liver damage may occur if you take more than 6 caplets in 24 hours, which is the maximum daily amount with other drugs containing acetaminophen 3 or more alcoholic drinks every day while using this product. Allergy Alert: Acetaminophen may cause severe skin reactions. Symptoms may include: skin reddening blisters rash If a skin reaction occurs, stop use and seek medical help right away.
Do not use
With any other drug containing acetaminophen (prescription or non-prescription). If you are not sure whether a drug contains acetaminophen, ask a doctor or pharmacist.
Ask a doctor before use
Liver disease.
Ask a doctor or pharmacist before use
Taking the blood thinning drug warfarin.
When using this product
, limit the use of caffeine-containing medications, foods or beverages because too mush caffeine may cause nervousness irritability sleeplessness occasional rapid heartbeat The recommended dose of this product contains about as much caffeine as one and one-half cups of coffee.
Stop use and ask a doctor
Pain gets worse or lasts more than 10 days fever gets worse or lasts more than 3 days redness or swelling is present any new symptoms appear
Pregnancy or breastfeeding
Ask a health professional before use.
Keep out of reach of children
In case of overdose, get medical help or contact a poison control center right away. Prompt medical attention is critical for adults as well as for children even if you do not notice any signs or symptoms.
Inactive ingredients
Corn starch, croscarmellose sodium, hypromellose, maltodextrin, microcrystalline cellulose, polydextrose, povidone, silicon dioxide, stearic acid, talc, titanium dioxide, triglycerides.
Questions?
1-800-792-2582.
Forms and strengths
From the FDA NDC Directory · 1 product codes
| Dosage form | Strength | Route | NDCs |
|---|---|---|---|
| Tablet, film coated | 75 mg / 500 mg | oral | 1 |
Manufacturers and labels
1 FDA label
- Kobayashi Healthcare International, Inc.Shown hereM013 · Label 10/21/2025 · NDC 52389-253Full label
Related recalls
FDA drug recalls that name this drug or its active ingredient
- Class IIDrugOngoing01/14/2026Oxycodone and Acetaminophen CII Tablets USP, 10mg/325 mg, 100 tablets, Rx only, SpecGx LLC, Webster...SpecGx, LLC · 2 products · Failed Tablet/Capsule Specification: There is a potential for the...
- Class IIDrugOngoing11/12/2025Acetaminophen 500mg Caffeine 65mg caplets, packaged as 2 caplets per packet further packaged in a 50-count...Aero Healthcare · Labeling: Label Mix-up. This issue affects the outer box labeling...
- Class IIDrugOngoing11/05/2025TYLENOL, Acetaminophen, Extra Strength, 24 Caplets, 500mg each, distributed by: Johnson & Johnson Consumer...Kenvue Brands LLC · Defective Container
- Class IIDrugOngoing09/03/2025Acetaminophen Injection 1000 mg/100 mL (10 mg/mL), packaged in 100 mL Viaflo container, Rx only, Baxter...Baxter Healthcare Corporation · Discoloration
- Class IIDrugOngoing06/25/2025Acetaminophen Tablets, 325 mg, 100-count bottles, Distributed by: Amazon.com Services LLC, 410 Terry...Aurobindo Pharma USA Inc · cGMP deviations: Due to confirmed consumer complaints received...
BackAid: common questions
- What is BackAid used for?
- For the temporary relief of minor aches and pains associated with backache muscular aches headache
- Is BackAid a prescription drug?
- No. BackAid is sold over the counter (OTC) without a prescription.
- Are there other products with the same active ingredient as BackAid?
- Yes. Other FDA-listed products with the same active ingredients include Tension Headache Relief, Tension Headache Relief, Cafizetamol Forte, DRX CHOICE Tension Headache.
- Who makes BackAid?
- Kobayashi Healthcare International, Inc. lists BackAid with the FDA.
Source: U.S. Food and Drug Administration, openFDA drug label (SPL) and NDC Directory · Last updated 10/21/2025 · Label text is shown as published by the manufacturer. Not medical advice