Amitriptyline: Difference between revisions
ClaireLewis (talk | contribs) (Created page with "==Administration== *Type: Tricyclic antidepressant *Dosage Forms: *Routes of Administration: oral, IM *Common Trade Names: Elavil ==Adult Dosing== *50-100-300mg daily, in...") |
(added dosage forms, trade name, change route of administration terminology oral to PO) |
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==Administration== | ==Administration== | ||
*Type: [[Tricyclic antidepressant]] | *Type: [[Tricyclic antidepressant]] | ||
*Dosage Forms: | *Dosage Forms: tablet, injectable solution | ||
*Routes of Administration: | *Routes of Administration: PO, IM | ||
*Common Trade Names: Elavil | *Common Trade Names: Elavil, Levate | ||
==Adult Dosing== | ==Adult Dosing== | ||
Revision as of 19:34, 11 October 2017
Administration
- Type: Tricyclic antidepressant
- Dosage Forms: tablet, injectable solution
- Routes of Administration: PO, IM
- Common Trade Names: Elavil, Levate
Adult Dosing
- 50-100-300mg daily, in 1-3 doses
Pediatric Dosing
Safety/efficacy not established in children <12yo
- >12yo: 10mg TID and 20mg qHS
Special Populations
- Pregnancy Rating: C
- Lactation risk: Infant risk cannot be ruled out
- Renal dosing:
- Hepatic dosing: use with caution
Contraindications
- Allergy to class/drug
- Use of MAOIs concomitantly or within 14 days
- Recent MI
- Concomitant use of cisapride
Adverse Reactions
Serious
- Prolonged QT, dysrhythmia, MI, sudden cardiac death
- Agranulocytosis
- Hepatotoxicity
- Neuroleptic malignant syndrome
- Seizure
- Worsening depression, suicidality
Common
- Somnolence, dizziness
- Headache
- Constipation, xerostomia
- Blurred vision
- Weight gain
Pharmacology
- Half-life:
- Metabolism: Hepatic via CYP2D6
- Excretion: