General MedicineOTC AvailablePregnancy Cat. Not classifiedFDA Yes
Senna-S
SENNA-S
Uses: Relieves occasional constipation (irregularity). Generally produces a bowel movement in 6 to 12 hours.
Medically reviewed by MedCentralHub Medical Review Board, Licensed Pharmacists & Physicians ·
Brand names:Senna-S
Quick Reference
Medicine ClassGeneral Medicine
FDA ApprovedYes
PregnancyCategory Not classified
Quick Facts
- Active ingredient
- SENNA-S
- Medicine class
- General Medicine
- Brand names
- Senna-S
- Availability
- Over-the-counter (OTC)
- Pregnancy category
- Not classified
- FDA approved
- Yes
What Is Senna-S?
Uses: Relieves occasional constipation (irregularity). Generally produces a bowel movement in 6 to 12 hours.
Senna-S (SENNA-S) belongs to the General Medicine class of medications. It was first approved by the FDA in Yes. This medication is available over-the-counter without a prescription.
Key Safety Information
- •Always follow the dose recommended by your healthcare professional. Taking more than prescribed increases the risk of side effects including serious complications.
- •Seek emergency care if you experience signs of an allergic reaction — hives, swelling, difficulty breathing, or rash. Stop the medication and call your doctor immediately.
- •Some medications can increase the risk of cardiovascular events. Tell your doctor if you have high blood pressure, a history of heart attack or stroke, or any pre-existing health condition.
- •Avoid or limit alcohol while taking Senna-S. Do not drink alcohol without first discussing it with your healthcare provider as it may increase adverse effects.
- •Take Senna-S with food or a full glass of water if stomach upset occurs. Stop use and talk to your doctor if you experience persistent stomach pain or GI symptoms.
- •Tell your doctor about all medications, supplements, and vitamins you take. Some combinations significantly increase the risk of harm.
This is a summary only. Always read the full prescribing information and consult your healthcare provider for personalized medical advice.
Uses & Indications
Senna-S is prescribed for the following conditions. Some uses are FDA-approved indications; others may be evidence-based off-label uses. Consult your healthcare provider for personalized guidance.
Uses: Relieves occasional constipation (irregularity).
Generally produces a bowel movement in 6 to 12 hours.
Dosage Guide
The following are general dosing guidelines only. Your actual dose should be determined by your healthcare provider based on your condition, renal/hepatic function, and other medications.
AD
Adult Dosage
DIRECTIONS Take preferably at bedtime or as directed by a doctor. age starting dosage maximum dosage adults & children 12 years of age and over 2 tablets once a day 4 tablets twice a day children 6 to under 12 years 1 tablet once a day 2 tablets twice a day children 2 to under 6 years 1 /2 tablet once a day 1 tablet twice a day children under 2 years ask a doctor ask a doctor
Available Forms
Available Strengths
Side Effects
Common
Serious
- Warnings: Do not use: If you are now taking mineral oil, unless directed by a doctor.
- Laxative products for longer than 1 week, unless directed by a doctor.
Rare
Medicine Interactions
Always inform your healthcare provider and pharmacist about ALL medications you take, including prescriptions, OTC medicines, vitamins, and supplements.
MajorModerateMinor
Warnings & Contraindications
Warnings: Do not use: If you are now taking mineral oil, unless directed by a doctor. Laxative products for longer than 1 week, unless directed by a doctor.
How Senna-S Works
Pharmacokinetics
Pregnancy & Breastfeeding Safety
Not classified
Breastfeeding
Many medications pass into breast milk in varying amounts. Before using Senna-Swhile breastfeeding, discuss the benefits and risks with your healthcare provider or pharmacist — they can weigh your dose, your infant's age, and available lactation safety data to find the safest option for you and your baby.
Storage & Handling
Store at room temperature. Keep away from moisture and heat. Keep out of reach of children.
Frequently Asked Questions
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General Medicine alternatives
Compare all General Medicine medications — uses, side effects, and cost differences
- Detail
Senna-S dosage guide
Adult, pediatric, renal, and hepatic dosing for Senna-S
- Detail
Senna-S side effects
Complete adverse effect profile including common, serious, and rare reactions
Sources & References
- • FDA Prescribing Information — Official labeling and package insert for Senna-S
- • U.S. National Library of Medicine — MedlinePlus drug information
- • American Hospital Formulary Service (AHFS) — Clinical pharmacology monograph
- • PubMed / MEDLINE — View clinical studies
Last reviewed by MedCentralHub Medical Review Board · MedCentralHub Editorial Policy
Medical Disclaimer
The information on this page is for educational purposes only and is not intended as medical advice, diagnosis, or treatment. Always consult your doctor, pharmacist, or qualified healthcare provider before starting, stopping, or changing any medication.