HYOSCYAMINE SULFATE SUBLINGUAL
This product may be used in functional intestinal disorders to reduce symptoms such as those seen in mild dysenteries and diverticulitis. It can also be used to control gastric secretion, visceral spasm and hypermotility in cystitis, pylorospasm and associated abdominal cramps. Along with appropriate analgesics, this product is indicated in symptomatic relief of biliary and renal colic and as a drying agent in the relief of symptoms of acute rhinitis. This product is effective as adjunctive ther...
Medically reviewed by MedCentralHub Medical Review Board, Licensed Pharmacists & Physicians ·
Quick Reference

This product may be used in functional intestinal disorders to reduce symptoms such as those seen in mild dysenteries and diverticulitis. It can also be used to control gastric secretion, visceral spasm and hypermotility in cystitis, pylorospasm and associated abdominal cramps. Along with appropriate analgesics, this product is indicated in symptomatic relief of biliary and renal colic and as a drying agent in the relief of symptoms of acute rhinitis. This product is effective as adjunctive ther...
Hyoscyamine Sulfate Sublingual (HYOSCYAMINE SULFATE SUBLINGUAL) belongs to the General Medicine class of medications. It was first approved by the FDA in Yes. This medication requires a prescription from a licensed healthcare provider.
This is a summary only. Always read the full prescribing information and consult your healthcare provider for personalized medical advice.
Hyoscyamine Sulfate Sublingual 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.

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.
Dosage may be adjusted according to the condition and severity of symptoms. May be taken with or without water. Adults and adolescents 12 years of age and older:1 to 2 tablets sublingually three or four times a day, thirty minutes to one hour before meals and at bedtime. Dosage may be increased to every four hours as needed. Do not exceed 12 tablets in 24 hours. Note:Geriatric patients may be more sensitive to the effects of the usual adult dose.
Available Forms
Available Strengths


Always inform your healthcare provider and pharmacist about ALL medications you take, including prescriptions, OTC medicines, vitamins, and supplements.
Heat prostration can occur with drug use in the event of high environmental temperature. Diarrhea may be an early symptom of incomplete intestinal obstruction, especially in patients with ileostomy or colostomy; in this instance, treatment would be inappropriate and possibly harmful. This product may cause drowsiness or blurred vision. Patients taking this product should be warned not to engage in


Many medications pass into breast milk in varying amounts. Before using Hyoscyamine Sulfate Sublingualwhile 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.

Dispense in a tight, light-resistant container as defined in USP/NF, with a child-resistant closure. Store at controlled room temperature between 20°-25°C (68°-77°F), see USP Controlled Room Temperature. KEEP THIS AND ALL MEDICATION OUT OF THE REACH OF CHILDREN. IN CASE OF ACCIDENTAL OVERDOSE, SEEK
General Medicine alternatives
Compare all General Medicine medications — uses, side effects, and cost differences
Hyoscyamine Sulfate Sublingual dosage guide
Adult, pediatric, renal, and hepatic dosing for Hyoscyamine Sulfate Sublingual
Hyoscyamine Sulfate Sublingual side effects
Complete adverse effect profile including common, serious, and rare reactions
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.