Drug Name: | Cetirizine |
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Drug Class: | Second-generation antihistamine |
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Mechanism of Action: | - Selective antagonist of peripheral H1 receptors
- Blocks the effects of histamine, reducing allergic symptoms
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Use: | - Relief of symptoms associated with seasonal and perennial allergic rhinitis
- Management of chronic urticaria
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Side Effects: | - Drowsiness
- Dry mouth
- Headache
- Fatigue
- Nausea
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Contraindications: | - Hypersensitivity to cetirizine or any component of the formulation
- Severe renal impairment
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Specialty: | - Allergy and Immunology
- Primary Care
- Dermatology
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