The Global Milk of Magnesia Market was valued at USD 9 million in 2023 and is projected to reach USD 12.27 million by 2032, growing at a Compound Annual Growth Rate (CAGR) of 3.50% during the forecast period (2023–2032). This steady growth reflects increasing consumer demand for effective digestive health solutions, particularly among aging populations and health-conscious demographics seeking reliable OTC remedies.

As pharmaceutical companies innovate with improved formulations and packaging, the market leaders are expanding their footprint through strategic product development and distribution partnerships. This report profiles the Top 10 Companies in the Milk of Magnesia Industry—established manufacturers and niche specialists shaping the future of magnesium hydroxide therapeutics.

---

🔟 1. Bayer AG

Headquarters: Leverkusen, Germany
Key Offering: Phillips’ Milk of Magnesia Original and Cherry Flavored

Bayer maintains market leadership through its acquisition of the heritage Phillips’ brand, distributing pharmaceutical-grade magnesium hydroxide suspensions to over 50 countries. The company has maintained formula consistency since 1873 while introducing modern convenience features.

Product Innovations:

• Proprietary “No Drip” bottle design
• Sugar-free formulation meeting diabetic needs
• Child safety caps meeting CPSC standards

Download FREE Sample Report:
Global Milk of Magnesia Market – View in Detailed Research Report

---

9️⃣ 2. C.B. Fleet Company, Inc.

Headquarters: Lynchburg, Virginia, USA
Key Offering: Fleet Phospho-soda EZ-Prep, generic magnesium hydroxide

This 150-year-old gastrointestinal specialist provides medical-grade formulations to hospitals and retail pharmacies, with rigorous quality controls ensuring precise 415mg/5mL magnesium hydroxide concentration.

Product Innovations:

• Hospital dispensing systems integration
• Bulk institutional packaging options

---

8️⃣ 3. GCP Laboratories

Headquarters: St. Louis, Missouri, USA
Key Offering: Private label manufacturing for major retailers

As a leading contract manufacturer, GCP produces over 15 million units annually of store-brand magnesium hydroxide suspensions that meet or exceed USP standards while maintaining cost advantages for retail partners.

Product Innovations:

• Fast turnaround private label production
• Custom flavor profiling capabilities

---

7️⃣ 4. Geri-Care Pharmaceuticals

Headquarters: Piscataway, New Jersey, USA
Key Offering: Senior-specific Geri-Mag formulations

Specializing in geriatric medications, Geri-Care has developed viscosity-modified suspensions with easier swallowing profiles and reduced dosing frequency for elderly patients with age-related digestive changes.

Product Innovations:

• Polypharmacy compatibility testing
• Large-print dosing instructions

Download FREE Sample Report:
Global Milk of Magnesia Market – View in Detailed Research Report

---

6️⃣ 5. Pharmaceutical Associates, Inc.

Headquarters: Greenville, South Carolina, USA
Key Offering: PAI brand magnesium hydroxide USP

This FDA-registered manufacturer supplies both institutional and retail markets with cost-effective alternatives to branded products, maintaining compliance with current Good Manufacturing Practices.

Product Innovations:

• Multi-dose institutional packaging
• Tamper-evident bottle seals

---

5️⃣ 6. Major Pharmaceuticals

Headquarters: Livonia, Michigan, USA
Key Offering: Therapeutic equivalent magnesium hydroxide

As a specialist in generic OTC medications, Major Pharmaceuticals provides identical-active-ingredient alternatives to brand products at accessible price points for value-conscious consumers.

Product Innovations:

• Multi-language labeling
• Dosing spoon included packaging

---

4️⃣ 7. Rugby Laboratories

Headquarters: Duluth, Georgia, USA
Key Offering: Rugby brand concentrated suspension

This Cardinal Health subsidiary focuses on professional healthcare settings, providing concentrated magnesium hydroxide formulas with detailed pharmaceutical documentation for medical practitioners.

Product Innovations:

• Batch-specific stability data
• Clinical strength formulations

---

3️⃣ 8. Paddock Laboratories

Headquarters: Minneapolis, Minnesota, USA
Key Offering: Paddock brand original formula

Now part of Perrigo Company, Paddock specializes in shelf-stable suspensions with optimized viscosity profiles that maintain consistent active ingredient distribution throughout product lifespan.

Product Innovations:

• “ShakeWell” mixing indicators
• Retail multi-pack configurations

---

2️⃣ 9. PD-Rx Pharmaceuticals

Headquarters: Oklahoma City, Oklahoma, USA
Key Offering: Long-term care packaging solutions

Specializing in senior living and extended care facilities, PD-Rx provides unit-dose packaging with barcode compatibility for electronic medication administration records systems.

Product Innovations:

• Automated dispensing integration
• 24/7 emergency replenishment

---

1️⃣ 10. Humco Holding Group

Headquarters: Austin, Texas, USA
Key Offering: Vertically integrated manufacturing

Humco controls the complete supply chain from raw material sourcing to retail distribution, ensuring consistent quality and availability of its magnesium hydroxide suspensions nationwide.

Product Innovations:

• Flexible packaging formats
• Direct-store-delivery network

Get Full Report Here:
Global Milk of Magnesia Market – View in Detailed Research Report

---

🌍 Outlook: The Future of Digestive Health Solutions

The Milk of Magnesia market continues to evolve with consumer preferences and regulatory requirements, driving manufacturers to balance efficacy with patient experience improvements across key demographics.

📈 Key Market Trends:

• Flavor-masking technologies enhancing palatability
• Dual-function combination products emerging
• E-commerce channels expanding product accessibility
• Sustainability-focused packaging innovations

Get Full Report Here:
Global Milk of Magnesia Market – View in Detailed Research Report

The featured companies demonstrate how proven therapeutics continue advancing through patient-centered innovation in formulation science and product delivery systems.