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Medication guide

Sennosides / Senna

Generic name
Sennosides / Senna
Common brand names
Senokot, Ex-Lax
Medication class
Stimulant laxative

Overview

Its medication class is Stimulant laxative. Common uses include Short-term constipation relief. Product forms and labels can differ, so follow the specific package instructions and ask a pharmacist or qualified healthcare professional about individual questions.

How to Take it

Route
Oral stimulant/stool-softening laxative.
Time of day
Prefer evening or before travel/known delayed bowel days.
With food/water
Take with full water dose; do not take on empty stomach in low-hydration states.
Preparation
Swallow complete tablets/capsules unless liquid is specified.
Safe dose
Lowest effective single dose first.
Max dose
Stay within label and do not use >7 days without review unless labeled.
Frequency
Usually once daily, some products 1–2x/day.
Other recommendations
Stop and seek care with severe pain, no stool, or blood with stool.

Common uses

  • Short-term constipation relief

Common side effects

  • Abdominal cramping
  • diarrhea
  • nausea
  • headache
  • dizziness
  • and muscle weakness with prolonged use

Important warnings

  • Intended for short-term use only; chronic use may cause electrolyte depletion and colonic atony. Avoid in bowel obstruction, undiagnosed severe abdominal pain, and severe dehydration. Use caution in patients with arrhythmia risk.

General interactions information

Electrolyte shifts can affect cardiac and antidiabetic therapy

Sources / references

These references offer further reading. A source link does not establish that a clinician has reviewed every statement in this guide.

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