Potassium Chloride
Severe
Database
Clinical effect not specified
Source: DDInter
Drug reference
propantheline
Semisynthetic anticholinergic, Quaternary compound · Antispasmodic, Antisecretory
Semisynthetic anticholinergic, Quaternary compoundAntispasmodic, Antisecretory
CDSCO approved
EXCRETION
—
not curated
INTERACTIONS
4 major
SEVERE in our sources
PREGNANCY
—
not curated
Top interactions
- Potassium ChlorideSevereDatabaseDDInter
- Potassium CitrateSevereDatabaseDDInter
- TopiramateSevereDatabaseDDInter
- ZonisamideSevereDatabaseDDInter
Mechanism
Propantheline is an anticholinergic drug with some ganglion blocking activity. It blocks muscarinic receptors, reduces gastric secretion, and delays gastric emptying.
Indications
Peptic ulcer (use declined)Gastritis
Dosing
- Adult
- 15–30 mg oral
Pharmacokinetics
Duration
6–8 hours
Side effects
Common
Mild side effects
Drug interactions
Potassium Citrate
Severe
Database
Clinical effect not specified
Source: DDInter
Topiramate
Severe
Database
Clinical effect not specified
Source: DDInter
Zonisamide
Severe
Database
Clinical effect not specified
Source: DDInter
8 additional low-confidence interactions hidden — those rows lack a documented mechanism or management plan in our sources.
Related guidelines
Other Semisynthetic anticholinergic, Quaternary compound drugs
Ask House about propantheline
Continue into a citation-backed clinical answer with the drug context already attached.
Sources: KD Tripathi 7e·Verified: 2026-05-10 · House clinical team