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Clinical data | |
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Trade names | Claritin, Claratyne, Clarityn, others |
AHFS/Drugs.com | Monograph |
MedlinePlus | a697038 |
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Routes of administration | By mouth |
Drug class | Second-generation antihistamine |
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Pharmacokinetic data | |
Bioavailability | almost 100% |
Protein binding | 97–99% |
Metabolism | liver (CYP2D6- and 3A4-mediated) |
Elimination half-life | 8 hours, active metabolite desloratadine 27 hours |
Excretion | 40% as conjugated metabolites into urine Similar amount into the feces |
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Chemical and physical data | |
Formula | C22H23ClN2O2 |
Molar mass | 382.89 g·mol−1 |
3D model (JSmol) | |
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