Diphenoxylate Hcl/atropine Sulfate Oral Solution

— THERAPEUTIC CATEGORIES —
  • Diarrhea

Diphenoxylate Hcl/atropine Sulfate Oral Solution Generic Name & Formulations

General Description

Diphenoxylate HCl 2.5mg, atropine sulfate 0.025mg; per 5mL liq; alcohol 15%.

Pharmacological Class

Opioid + anticholinergic.

How Supplied

Soln—60mL

Manufacturer

Diphenoxylate Hcl/atropine Sulfate Oral Solution Indications

Indications

Adjunct therapy in the management of diarrhea.

Diphenoxylate Hcl/atropine Sulfate Oral Solution Dosage and Administration

Adult

10mL 4 times daily until diarrhea is controlled; max 20mg/day. Maintenance: 10mL daily. Discontinue if no improvement within 10 days after treatment with max dose.

Children

See full labeling. <2yrs: not recommended. 2–12yrs: initially 0.3–0.4mg/kg in 4 divided doses until diarrhea is controlled. Maintenance: 25% of initial dose; max 48hrs.

Diphenoxylate Hcl/atropine Sulfate Oral Solution Contraindications

Contraindications

Obstructive jaundice. Diarrhea associated with pseudomembranous enterocolitis or other enterotoxin-producing bacteria.

Diphenoxylate Hcl/atropine Sulfate Oral Solution Boxed Warnings

Not Applicable

Diphenoxylate Hcl/atropine Sulfate Oral Solution Warnings/Precautions

Warnings/Precautions

Dehydration. Electrolyte imbalance. Acute ulcerative colitis; discontinue if toxic megacolon occurs. Hepatic or renal impairment. Drug abusers. Pregnancy (Cat.C). Nursing mothers.

Diphenoxylate Hcl/atropine Sulfate Oral Solution Pharmacokinetics

See Literature

Diphenoxylate Hcl/atropine Sulfate Oral Solution Interactions

Interactions

Concomitant MAOIs may cause hypertensive crisis; avoid use. Potentiates sedation with alcohol, CNS depressants (eg, barbiturates, tranquilizers). May delay elimination of other drugs metabolized by CPY450.

Diphenoxylate Hcl/atropine Sulfate Oral Solution Adverse Reactions

Adverse Reactions

Nausea, vomiting, abdominal discomfort, paralytic ileus, toxic megacolon, dizziness, drowsiness, headache, euphoria, tachycardia, numbness of extremities, pruritus, urticaria, angioneurotic edema, anticholinergic effects; respiratory depression (overdosage), atropinism (esp in pediatrics with Down's syndrome).

Diphenoxylate Hcl/atropine Sulfate Oral Solution Clinical Trials

See Literature

Diphenoxylate Hcl/atropine Sulfate Oral Solution Note

Not Applicable

Diphenoxylate Hcl/atropine Sulfate Oral Solution Patient Counseling

See Literature