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Indications

REMS

Contraind./Precautions

Contraindicated in:

Use Cautiously in:

Adv. Reactions/Side Effects

Derm: photosensitivity, rash.

EENT: blurred vision.

GI: GI upset, dry mouth.

Metab: weight gain.

Neuro: confusion, drowsiness (rare), paradoxical excitation.

Interactions

Drug-Drug:

Drug-Natural Products:

Availability

(Generic available)

Route/Dosage

Renal Impairment

  • PO (Adults): CCr <30 mL/min: 10 mg every other day.

Hepatic Impairment

  • PO (Adults): 10 mg every other day.

US Brand Names

Alavert, Claritin, Claritin Allergy Childrens, Claritin Childrens, Claritin Reditabs, Loradamed

Action

Therapeutic Effects:

Classifications

Therapeutic Classification: allergy, cold and cough remedies

Pharmacologic Classification: antihistamines

Pharmacokinetics

Absorption: Rapidly absorbed after oral administration (80%).

Distribution: Unknown.

Protein Binding: Loratadine: 97%; descarboethoxyloratadine: 73–77%.

Metabolism/Excretion: Rapidly and extensively metabolized during first pass through the liver. Much is converted to descarboethoxyloratadine, an active metabolite.

Half-life: Loratadine: 8.4 hr; descarboethoxyloratadine: 28 hr.

Time/Action Profile

(antihistaminic effects)

ROUTEONSETPEAKDURATION
PO1–3 hr8–12 hr>24 hr

Patient/Family Teaching

Pronunciation

lor-A-ta-deen audio

Code

NDC Code*