Metoclopramide: Difference between revisions

Line 38: Line 38:
==Adverse Reactions==
==Adverse Reactions==
===Serious===
===Serious===
*extrapyramidal sx
*dystonia, acute
*parkinsonism
*tardive dyskinesia
*neuroleptic malignant syndrome
*seizures
*depression
*suicidality
*hallucinations
*leukopenia
*neutropenia
*agranulocytosis
*methemoglobinemia
*CHF, acute
*AV block
*SVT
*HTN
*angioedema
*hepatotoxicity
*withdrawal sx if abrupt D/C


===Common===
===Common===

Revision as of 20:26, 30 June 2015

General

  • Type: anti-emetic
  • Dosage Forms: 5, 10; 5/5 mL; IM; IV
  • Common Trade Names: Reglan

Adult Dosing

Pediatric Dosing

Special Populations

Contraindications

  • Allergy to class/drug
  • pheochromocytoma
  • seizure disorder
  • GI bleeding or perforation
  • GI obstruction
  • caution if depression
  • caution if Parkinson dz
  • caution if NADH methemoglobin reductase deficiency
  • caution if HTN
  • caution if CHF
  • caution if cirrhosis
  • caution if dibetes mellitus
  • caution if renal impairment
  • caution if neonates
  • caution if pediatric pts
  • caution if elderly pts, esp. female

Adverse Reactions

Serious

  • extrapyramidal sx
  • dystonia, acute
  • parkinsonism
  • tardive dyskinesia
  • neuroleptic malignant syndrome
  • seizures
  • depression
  • suicidality
  • hallucinations
  • leukopenia
  • neutropenia
  • agranulocytosis
  • methemoglobinemia
  • CHF, acute
  • AV block
  • SVT
  • HTN
  • angioedema
  • hepatotoxicity
  • withdrawal sx if abrupt D/C

Common

Pharmacology

  • Half-life: 5-6h
  • Metabolism: liver minimally; CYP450: unknown
  • Excretion: urine 85% (20% unchanged), bile/feces 5%
  • Mechanism of Action: exact mechanism of action unknown; sensitizes tissues to acetylcholine, stimulating upper GI tract motility; antagonizes central and peripheral dopamine receptors, producing antiemetic effects

Comments

See Also

References