Milk of Magnesia

Manufacturer
Rising Pharma Holdings, Inc.
Effective date
2025-07-01
Label type
HUMAN OTC DRUG LABEL
Version
3
Source
full-release
Hydrated at
2026-06-01 01:06:25

Label at a glance#

ProductMilk of Magnesia
Active ingredientMAGNESIUM HYDROXIDE
Label structure11 sections

Indications and uses

•   relieves occasional constipation (irregularity) •   usually produces bowel movement in ½ hour to 6 hours

Dosage and administration

•   shake well before use •   do not exceed the maximum recommended daily dose in a 24 hour period •   dose may be taken once a day preferably at bedtime, in divided doses or as directed by a doctor •   drink a full glass (8oz) of liquid with each dose  age dose Adults and children over 12 years of age Take 30mL (one unit dose) to 60mL (2 unit dose) Children under 12 years of age Ask a doctor

Storage and handling

•    each 30 mL (unit dose) contains ​ Magnesium 1000 mg •   store at 20° to 25°C (68° to 77°F). [See USP Controlled Room Temperature] •   protect from freezing •   do not use if lid is torn or broken

Label contents#

Full prescribing information#

SPL UNCLASSIFIED SECTION

Drug Facts

Active ingredient per 30mL (1 Unit Dose)

OTC - ACTIVE INGREDIENT SECTION

Magnesium hydroxide 2,400 mg

Purpose

OTC - PURPOSE SECTION

Saline laxative

Uses

INDICATIONS & USAGE SECTION

SPL UNCLASSIFIED SECTION

•   relieves occasional constipation (irregularity)

•   usually produces bowel movement in ½ hour to 6 hours

Warnings

WARNINGS SECTION

OTC - ASK DOCTOR SECTION

Ask a doctor before use if you have • Kidney disease • a magnesium-restricted diet • Stomach pain • a sudden change in bowel habits that lasts over 14 days

OTC - ASK DOCTOR/PHARMACIST SECTION

Ask a doctor or pharmacist before use if you are

• Taking a prescription drug. • This product may interact with certain prescription drugs

Stop use and ask a doctor if

OTC - STOP USE SECTION

•   you have rectal bleeding or no bowel movement after using this product. These may be signs of a serious condition

•   you need to use a laxative for more than 1 week

OTC - PREGNANCY OR BREAST FEEDING SECTION

If pregnant or breast-feeding, ask a health professional before use.

OTC - KEEP OUT OF REACH OF CHILDREN SECTION

Keep out of reach of children. In case of accidental overdose, get medical help or contact a Poison Control Center right away. (1-800-222-1222)

Directions

DOSAGE & ADMINISTRATION SECTION

SPL UNCLASSIFIED SECTION

•   shake well before use

•   do not exceed the maximum recommended daily dose in a 24 hour period

•   dose may be taken once a day preferably at bedtime, in divided doses or as directed by a doctor

•   drink a full glass (8oz) of liquid with each dose

 agedose
Adults and children over 12 years of ageTake 30mL (one unit dose) to 60mL (2 unit dose)
Children under 12 years of ageAsk a doctor

Other information

STORAGE AND HANDLING SECTION

•   each 30 mL (unit dose) contains​ Magnesium 1000 mg

•   store at 20° to 25°C (68° to 77°F). [See USP Controlled Room Temperature]

•   protect from freezing

•   do not use if lid is torn or broken

INACTIVE INGREDIENT SECTION

Inactive ingredients purified water, and sodium hypochlorite.

NDC Information -

2400 mg/30 mL

Each 30 mL of Milk of Magnesia contains Magnesium hydroxide 2,400mg and is supplied in the following oral dosage forms:

NDC 57237-314-03 unit dose cup 30mL
NDC 57237-314-31 (100x30) unit dose cups 30mL

OTC - QUESTIONS SECTION

Questions or comments?Call 1-844-474-7464

SPL UNCLASSIFIED SECTION

Distributed by:
Rising Pharma Holdings, Inc.
East Brunswick, NJ 08816

FG-37/Iss.: 04/2023

PACKAGE LABEL.PRINCIPAL DISPLAY PANEL

2400 mg/30 mL

Lid Label NDC 57237-314-03

Milk-of-Mag-lid-lab-01Milk-of-Mag-lid-lab-01

2400 mg/30 mL

Case Label NDC 57237-314-31

Milk-of-Mag-case-lab-01Milk-of-Mag-case-lab-01

DailyMed RxNorm Mappings#

RxCUI, RxNorm string, TTY table
RxCUIRxNorm stringTTYSPL version
253017magnesium hydroxide 1200 MG in 15 mL Oral SuspensionPSN3
253017magnesium hydroxide 80 MG/ML Oral SuspensionSCD3
253017magnesium hydroxide 1200 MG per 15 ML Oral SuspensionSY3
253017milk of magnesia 2400 MG per 30 ML Oral SuspensionSY3
253017milk of magnesia 400 MG per 5 ML Oral SuspensionSY3
253017milk of magnesia 8 % Oral SuspensionSY3
253017milk of magnesia 80 MG/ML Oral SuspensionSY3

DailyMed Product Concepts#

Product concept, Relation, Version table
Product conceptRelationVersionEffective
6e3c022f-0786-43f1-8857-edff89d5153fProduct name120260309
95250459-30e4-45c1-b08a-993044f49109Product name220250805
efd58652-cb8f-4018-91ca-4b0eb2ff729fProduct name720240226
362d7abb-94e6-4c60-9a58-266894157713Product name120231023
e2db08c6-133f-4f4f-afb4-e90a2418d6f6Product name120230320
6bd95106-a412-1dad-b9cc-4cb74bfb27ceProduct name220230315
9badc7be-250a-44ab-aa36-926af3f02679Product name120210527
2641ccb3-721d-4fbf-9f2f-ca2f18157a62Product name320210309
11ed6f83-cdd2-4637-8379-b1a1d3ae3cdeProduct name120181101
7cda52fc-125f-421c-8fea-bc1974370c49Product name220180703
86c45a79-b9f0-4476-a27c-6e10db098497Product name120180125
26acd337-b838-40ac-bcbc-05c3b81c8712Product name120170323
d5e51f11-ad28-caa4-4b49-4143974782adProduct name120150831
290f523a-f9db-9774-b5a9-e1f908ac1782Product name120150828
e7e58cd3-cacb-49df-8d34-1ee335614abbProduct name120150609
0ca1d589-929b-4b33-bc5b-1d84abdafa6aProduct name120150324
fc363c46-397b-4476-ac0f-70e43e8e4592Product name120150324
c6b65c52-69c7-df49-550a-a50c137f6218Product name120140508

DailyMed Package Descriptions#

Package NDC, Product, Description table
Package NDCProductDescriptionFormQuantityStrengthSPL version
57237-314-03Milk of Magnesia30 mL in 1 CUP, UNIT-DOSESUSPENSION303
57237-314-31Milk of Magnesia100 in 1 BOX, UNIT-DOSESUSPENSION1003

DailyMed Billing Units#

Package NDC, Billing unit, Product NDC table
Package NDCBilling unitProduct NDCDailyMed indexing SPLSPL versionEffective
57237-314-03ML - Milliliter57237-3149c03faa5-3973-4102-b659-28e77fae7e0912023-12-05
57237-314-31ML - Milliliter57237-314f3fcf2e5-8106-4228-889c-0a3e0e067c6012023-12-05

Products#

Every source-derived product name is available through these pages.

DailyMed product names page 1 of 1 · 6 matching rows.

NDC Codes#

Product NDC, Package NDC table
Product NDCPackage NDC
57237-31457237-314-03, 57237-314-31

Ingredients#

Every source-derived ingredient row is available through these pages.

DailyMed ingredient rows page 1 of 1 · 3 matching rows.

Source Document#

Source XML

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 1 of 1 · 1 matching rows.

Brand, Generic, Manufacturer table
BrandGenericManufacturerSPL set IDEffective dateAvailable safety fieldsJoin
Milk of MagnesiaMAGNESIUM HYDROXIDERising Pharma Holdings, Inc.dfede6bd-df37-4f0f-9944-49dc13c967de2025-07-01WarningsExact identifier
ndc (package): 57237-314-31
ndc (package): 57237-314-03
ndc (product): 57237-314
ndc11 (package): 57237031403
ndc11 (package): 57237031431
spl id: bd43f44b-9295-4a99-9c18-18bb52b67887
spl set id: dfede6bd-df37-4f0f-9944-49dc13c967de

Reported adverse events (FAERS/openFDA)#

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