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Donnatal Tablets Generic Name & Formulations
Legal Class
Rx
General Description
Phenobarbital 16.2mg, hyoscyamine sulfate 0.1037mg, atropine sulfate 0.0194mg, scopolamine HBr 0.0065mg.
Pharmacological Class
Barbiturate + anticholinergics.
See Also
How Supplied
Tabs—100, 1000; Elixir—4oz, pt
Manufacturer
Donnatal Tablets Indications
Indications
Adjunct in irritable bowel syndrome, enterocolitis, duodenal ulcer.
Donnatal Tablets Dosage and Administration
Adult
1–2 tabs 3–4 times daily.
Children
Not recommended.
Donnatal Tablets Contraindications
Contraindications
Glaucoma. Porphyria. Unstable cardiovascular status. GI or GU obstruction. Paralytic ileus or intestinal atony. Toxic megacolon. Severe ulcerative colitis. Myasthenia gravis. Hiatal hernia. History of paradoxical reactions to phenobarbital.
Donnatal Tablets Boxed Warnings
Not Applicable
Donnatal Tablets Warnings/Precautions
Warnings/Precautions
Renal or hepatic impairment. Autonomic neuropathy. Cardiovascular disease. Hypertension. Hyperthyroidism. Drug abusers. High environmental temperature. Gastric ulcer. Diarrhea. Elderly. Debilitated. Pregnancy (Cat.C). Nursing mothers.
Donnatal Tablets Pharmacokinetics
See Literature
Donnatal Tablets Interactions
Interactions
Potentiated CNS depression with alcohol, other CNS depressants. Additive anticholinergic effects with other anticholinergics, narcotics, type I antiarrhythmics, antihistamines, phenothiazines, tricyclics. May antagonize anticoagulants, CYP450 substrates.
Donnatal Tablets Adverse Reactions
Adverse Reactions
Drowsiness, anticholinergic effects, paradoxical excitement.
Donnatal Tablets Clinical Trials
See Literature
Donnatal Tablets Note
Not Applicable
Donnatal Tablets Patient Counseling
See Literature
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