Tiemonium Methylsulphate: Dosage, Side Effects, Clinical Use | MedexInfo

Tiemonium Methylsulphate

Rx

Generic NameTiemonium Methylsulphate

Therapeutic ClassAntispasmodic (Anticholinergic)

Common Dose50 mg

RouteOral / Injection

PregnancyCaution

Indications ▼

Functional gastrointestinal disorders with smooth muscle spasms

Irritable Bowel Syndrome (IBS) with abdominal cramps or spasms

Abdominal colic

Adjunct therapy in biliary or renal colic

Renal colic

Dysmenorrhea (uterine spasm)

Mechanism & Pharmacokinetics ▼

Mechanism: Tiemonium methylsulphate is a quaternary ammonium anticholinergic agent that blocks muscarinic receptors in smooth muscle, leading to relaxation of gastrointestinal, biliary, urinary and uterine smooth muscles.

Pharmacokinetics: Poor systemic absorption due to quaternary structure. Limited CNS penetration. Rapid onset of antispasmodic action. Mainly eliminated via renal excretion.

Dosage & Administration ▼

Form	Adult Dose	Frequency
Tablet	50 mg	2–3 times daily
Injection (IM/IV)	5–10 mg	As required

Side Effects ▼

Dry mouth

Constipation

Blurred vision

Urinary retention (rare)

Tachycardia (uncommon)

Contraindications ▼

Hypersensitivity to tiemonium

Narrow-angle glaucoma

Prostatic hypertrophy with urinary retention

Paralytic ileus

Drug Interaction ▼

Additive anticholinergic effects with antihistamines

May reduce effect of prokinetic agents

Caution with tricyclic antidepressants

Pregnancy & Lactation ▼

Use only if clearly needed during pregnancy

Limited data available in lactation

Consult physician before use

Clinical / Research Summary ▼

Pharmacological Role: Tiemonium methylsulphate is a quaternary ammonium antispasmodic that acts by inhibiting muscarinic receptors in smooth muscle, leading to effective relief of gastrointestinal, biliary, and genitourinary spasms.

Clinical Effectiveness: Clinical studies demonstrate significant reduction of abdominal colic, intestinal cramps, and functional gastrointestinal pain, particularly in irritable bowel syndrome and acute spastic conditions.

Peripheral Selectivity: Due to poor penetration across the blood–brain barrier, tiemonium produces minimal central nervous system effects compared with tertiary anticholinergic agents.

Gynecological Applications: Frequently used for relief of uterine spasms and dysmenorrhea, with documented improvement in pain scores in short-term clinical use.

Combination Therapy Evidence: Often prescribed alongside analgesics or antimicrobials, where studies show enhanced symptomatic relief without significant increase in adverse effects.

Safety and Tolerability: Clinical data indicate good tolerability, with adverse effects mainly limited to mild anticholinergic symptoms such as dry mouth or transient constipation.

Use in Acute Care: Injectable formulations are supported by hospital-based studies for rapid relief of severe abdominal or biliary colic.

Current Research Perspective: Ongoing research focuses on optimizing dosing strategies and evaluating comparative effectiveness with newer selective antispasmodic agents.

Patient Counseling Points ▼

Take exactly as prescribed

Avoid driving if blurred vision occurs

Maintain adequate hydration

Report urinary difficulty immediately

Storage & Handling ▼

Store below 30°C

Protect from light and moisture

Keep out of reach of children

Brand Names (Bangladesh & Global) ▼

Bangladesh (Local Brands):

Algin® 50 mg Tablet Algin® 10 mg/5 ml Syrup Algin® 5 mg/2 ml Injection Tienum® 50 mg Tablet Emonium® 50 mg Tablet Tynium® 10 mg/5 ml Syrup Norvis® 50 mg Tablet Timonac® 50 mg Tablet Timonac® 5 mg/2 ml Injection Deltimo® 50 mg Tablet

Global / International Brands:

Visceralgine Tiemonium Egis Tiemonium Zentiva

Medical Disclaimer: This information is for educational purposes only and should not be used as a substitute for professional medical advice.

Reference Hubs:

• Drug Class: Antispasmodics • Conditions: Abdominal & Visceral Colic • Pathway: Smooth Muscle Contraction