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DIPHENHYDRAMINE
(Benadryl)

Diphenhydramine

PACKAGED:  50 mg in 1ml vial

LOCATION:  Intermediate Pouch

INDICATIONS:
Allergic reaction/Anaphylaxis 
In anaphylaxis patient who goes into arrest if not already given
Extrapyramidal Reaction

ADULT: 
50 mg IM or slow IV

PEDI:
1 mg/kg (max dose 50 mg) IM or slow IV

THERAPEUTIC ACTION:
Prevents the physiologic actions of histamine by blocking histamine receptors

CONTRAINDICATIONS:

PRECAUTIONS AND SIDE EFFECTS:
Dose related drowsiness, sedation, disturbed coordination, hypotension, palpitations, tachycardia, bradycardia, thickening of bronchial secretions, dry mouth and throat
Use cautiously in patients with CNS depression or lower respiratory diseases such as asthma.

REQUIRES MCP:
ADULT: No   
PEDI: No