Maximum Strength Backache Relief

Product NDC: 73598-1272
11-digit product format: 735981272
Labeler code: 73598
Product ID: 73598-1272_f2839255-a361-4e8d-a1b4-c88ce9f1b794
Type: HUMAN OTC DRUG
Nonproprietary name: MAGNESIUM SALICYLATE
Dosage form: CAPSULE, COATED
Route: ORAL
Labeler: JHK DBA American Safety & First Aid
Application: M013
Marketing category: OTC MONOGRAPH DRUG
Marketing start: 2024-06-26
Substance: MAGNESIUM SALICYLATE
Active strength: 580 mg/1
NDC exclude flag: No
Listing certified through: 2026-12-31
Current FDA listing: Yes

Reported adverse events (FAERS/openFDA)#

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

Additional Listing Data#

Finished product: Yes
Brand name base: Maximum Strength Backache Relief
Listing expiration: 2026-12-31

Active Ingredients#

Ingredient, Strength table
Ingredient	Strength
MAGNESIUM SALICYLATE	580 mg/1

Harmonized UNII identifiers#

UNII identifiers page 1 of 1 · 1 matching rows.

Identifier, FDA.report destination table
Identifier	FDA.report destination
41728CY7UX	Internal UNII lookup

Harmonized SPL set identifiers#

SPL set identifiers page 1 of 1 · 1 matching rows.

Identifier, FDA.report destination table
Identifier	FDA.report destination
f8cbcd4e-cfad-4592-8774-52e681494c45	Available on FDA.report

DailyMed Package Descriptions#

Package NDC, Product, Description table
Package NDC	Product	Description	Form	Quantity	Strength	SPL version
73598-1272-1	Maximum Strength Backache Relief	2 in 1 PACKET	CAPSULE, COATED	2		2
73598-1272-1	Maximum Strength Backache Relief	40 in 1 CARTON	CAPSULE, COATED	40		2

DailyMed Dashboard NDC Coverage#

NDC, Dashboard title, SPL version table
NDC	Dashboard title	SPL version	Validation	Dashboard ZIP
73598-1272	MAXIMUM STRENGTH BACKACHE RELIEF (MAGNESIUM SALICYLATE) CAPSULE, COATED [JHK DBA AMERICAN SAFETY & FIRST AID]	2	Current NDC, 2 package rows	20241009_f8cbcd4e-cfad-4592-8774-52e681494c45.zip

openFDA label cross-check#

OpenFDA label data provides additional search and identifier links. DailyMed’s Structured Product Label is the canonical label on FDA.report. Matching records are deduplicated before they are shown below.

Matched openFDA labels page 79 of 79 · 1,576 matching rows.

Brand, Generic, Manufacturer table
Brand	Generic	Manufacturer	SPL set ID	Effective date	Available safety fields	Join
Acetaminophen	ACETAMINOPHEN	Westminster Pharmaceuticals, LLC	ace5ebac-ec11-4c26-b1e3-954b450ee671	2021-05-04	Warnings	Exact identifier application number: M013
Aspirin Enteric Coated	ASPIRIN 81 MG	Allegiant Health	8cacf02c-9925-40d4-92bc-78788aa0681a	2020-11-11	Warnings	Exact identifier application number: M013
Pain Relief Extra Strength	ACETAMINOPHEN 500 MG	Allegiant Health	8e60b78e-ef3c-4d44-b8d4-37cb8608a5c7	2020-03-13	Warnings	Exact identifier application number: M013
Acetaminophen 500mg ES	ACETAMINOPHEN 500MG	Allegiant Health	91acc132-01b6-467b-9af5-70f4dc93e087	2019-01-08	Warnings	Exact identifier application number: M013
Acetaminophen 325mg RS	ACETAMINOPHEN 325MG	Allegiant Health	61c6d281-e59b-4277-bbce-f71c12c2a56d	2019-01-07	Warnings	Exact identifier application number: M013
Cold Multi-Symptom	ACETAMINOPHEN, DEXTROMETHORPHAN HBR, PHENYLEPHRINE HCL	Allegiant Health	9a4c0c43-a71a-4e22-a3d5-9eb9622689a2	2019-01-02	Warnings	Exact identifier application number: M013
Pain Relief PM Extra Strength	ACETAMINOPHEN 500 MG AND DIPHENHYDRAMINE HCL 25 MG	Allegiant Health	423a8445-964c-4cdb-889a-f391ca5253e7	2018-12-31	Warnings	Exact identifier application number: M013
Cold Multi-Symptom Night-time	ACETAMINOPHEN,CHLORPHENIRAMINE MALEATE, DEXTROMETHORPHAN HBR AND PHENYLEPHRINE HCI	Allegiant Health	3f020cf2-6011-4216-9b39-0b3dc5f0749c	2018-12-26	Warnings	Exact identifier application number: M013
Aspirin Chewable	ASPIRIN 81 MG	Allegiant Health	92b8637b-03a9-461f-b2f6-6eddaa214953	2018-12-21	Warnings	Exact identifier application number: M013
Sinus Headache PEMaximum Strength Non-Drowsy Maximum Strength Non-Drowsy	ACETAMINOPHEN AND PHENYLEPHRINE HCL	Allegiant Health	b04b96e0-d99b-48d1-b8b8-e2fdd8dd3f5f	2018-12-21	Warnings	Exact identifier application number: M013
Clear Choice Regular Strength Pain Reliever	ACETAMINOPHEN	Athlete's Needs, Inc.	d0d9fda5-5eba-4d51-b505-e93a2ae0bdd7	2018-12-11	Warnings	Exact identifier application number: M013
ASPIRIN Enteric Coated	ASPIRIN 81 MG	Allegiant Health	5910a882-eb40-440f-8a30-c21fbce9050e	2018-11-07	Warnings	Exact identifier application number: M013
Aspirin	ASPIRIN 325 MG	Allegiant Health	88b54062-8b3d-4024-a957-62b3255184b9	2018-11-07	Warnings	Exact identifier application number: M013
Aspirin Enteric Coated	ASPIRIN 81 MG	Allegiant Health	3ca60fa3-0a0c-4b3e-a0a2-da527ccf4fe5	2018-11-07	Warnings	Exact identifier application number: M013
Tension Headache Relief	TENSION HEADACHE RELIEF	Allegiant Health	b431a1a3-39c4-4d6c-afdc-c8b017ad89da	2017-11-16	Warnings	Exact identifier application number: M013
SED-MAX	ACETAMINOPHEN 500 MG WITH CAFFEINE 65MG	Command Brands, LLC	4920a0e9-6f88-4df0-8657-77c95a3b9617	2017-01-19	Warnings	Exact identifier application number: M013

UNII, Preferred term, Registry number table
UNII	Preferred term	Registry number	Matched term
41728CY7UX	MAGNESIUM SALICYLATE	18917-95-8	MAGNESIUM SALICYLATE

Packages#

Package NDC, 11-digit format, Description table
Package NDC	11-digit format	Description	Units	Marketing start	Sample	Exclude flag	Status
73598-1272-1	73598127201	40 PACKET in 1 CARTON (73598-1272-1) / 2 CAPSULE, COATED in 1 PACKET	40 packet	2024-06-26	No	No	Current

Title, Manufacturer, Effective date table
Title	Manufacturer	Effective date	Type	Version
Maximum Strength Backache Relief	JHK DBA American Safety & First Aid \| LNK International, INC	2024-10-07	HUMAN OTC DRUG LABEL	2