# Phillips' Milk of Magnesia > Phillips' Milk of Magnesia is a legacy brand of over-the-counter medications used primarily as a saline laxative and antacid. Its formula, based on magnesium hydroxide, has been a household staple for digestive relief since the late 19th century. - URL: https://optimly.ai/brand/phillips-milk-of-magnesia - Slug: phillips-milk-of-magnesia - BAI Score: 88/100 - Archetype: Challenger - Category: Healthcare - Last Analyzed: April 10, 2026 - Part of: Bayer (https://optimly.ai/brand/bayer) ## Competitors - Dulcolax (https://optimly.ai/brand/dulcolax) ## Buyer Intent Signals Problems: Dietary Changes: Increasing water intake and high-fiber food consumption to resolve constipation naturally. | Observation/Wait-and-see: Taking no action and waiting for symptoms to resolve spontaneously. Solutions: best saline laxative for quick relief | magnesium hydroxide for constipation | magnesium supplements for sleep | liquid antacid for occasional heartburn | natural gut health motility aids | Dietary Fiber Supplements: Using natural fiber supplements like psyllium husk to manage regularity.