: These draw water into the colon from surrounding tissues to soften stool for easier passage.

Yes, you can buy many types of laxatives over the counter (OTC) at pharmacies, grocery stores, and online without a prescription. These medications are generally used for the short-term relief of occasional constipation. Types of OTC Laxatives

: These add moisture and fats directly to the stool to make it easier to pass without straining. Examples : Colace (docusate). Typical Working Times How Long It Takes Enemas / Suppositories 15 minutes to 1 hour Stimulant Tablets 6 to 12 hours Lubricants (Mineral Oil) 6 to 8 hours Osmotics (Gradual) 1 to 3 days Bulk-forming / Softeners 12 hours to 3 days Important Safety Considerations