Ex-Lax is a stimulant laxative, and it typically produces a bowel movement within about 6 to 12 hours after taking it. Individual response can vary based on factors like your last meal, hydration, and your body's sensitivity to laxatives. If you don’t see a bowel movement within 12 hours, avoid taking more until you’ve given the first dose time to work, and consider contacting a healthcare professional if it’s taking longer than expected or if you have any concerning symptoms. Key points:

• Typical onset: 6–12 hours after taking Ex-Lax stimulant laxatives.

• For most people, this means a bowel movement the next day if taken at night.

• Do not exceed the recommended dose and avoid daily long-term use unless advised by a doctor.

If you’d like, I can tailor guidance based on your age, pregnancy status, other medications, or any medical conditions you have.