Benadryl Flashcards

1
Q

Benadryl: Generic Name

A

Diphenhydramine hydrochloride

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2
Q

Benadryl: Trade Name

A

Benadryl

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3
Q

Benadryl: Class

A

Antihistamine, Anticholinergic

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4
Q

Benadryl: Action

A

Blocks cellular histamine receptors; ↓ vasodilation; ↓ motion sickness, prevents, but does not reverse; histamine mediated responses.

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5
Q

Benadryl: Indications

A

Supplemental therapy to epi and anaphylaxis. Relief of dystonic reaction resulting from phenothiazine OD

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6
Q

Benadryl: Contraindications

A

Hypersensitivity; during acute asthmatic attacks and newborns, premature neonates, Or breast-feeding women.

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7
Q

Benadryl: S. E.

A

Hypotension, tachycardia, Vertigo

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8
Q

Benadryl: Adult Dose

A

25-50mg IV, IM, IO

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9
Q

Benadryl: Pedi Dose

A

1-2mg/kg IV, IO. Max of adult dose

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10
Q

Benadryl: Precautions

A

Hyperthyroidism, HTN, avoid SC or perivascular injection. Drug and alcohol use causes ↑ CNS depression

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