Discover how long milk of magnesia takes to work for constipation (30min-6hrs) and heartburn (2-30min). Learn key factors affecting speed, dosage tips, safety precautions, and how to optimize results based on scientific mechanisms.
Detailed guide answering how long laxatives take to work based on type (stimulant, osmotic, bulk-forming). Includes comparison tables, personal experiences, factors affecting timing, and safety tips.