Medicine Overview
Adult Dose
| Clinical Information | Administration Information |
|---|---|
|
Indication: Allergic conditions (Seasonal Allergic Rhinitis, Perennial Allergic Rhinitis, Chronic Urticaria), Relief of symptoms from colds, urticaria, angioedema, anaphylactic reactions, pruritus, allergic conjunctivitis, sneezing, rhinorrhea, nasal pruritus, ocular pruritus, tearing, and redness of the eyes Age: Adult |
Dose: Oral – 5-10 mg Frequency: once daily Note: depending on severity of symptoms; not to exceed 10 mg once daily. Most patients in clinical trials started at 10 mg. |
|
Indication: Allergic conditions (Seasonal Allergic Rhinitis, Perennial Allergic Rhinitis, Chronic Urticaria), Relief of symptoms from colds, urticaria, angioedema, anaphylactic reactions, pruritus, allergic conjunctivitis, sneezing, rhinorrhea, nasal pruritus, ocular pruritus, tearing, and redness of the eyes Age: Adult |
Dose: Syrup – 2 teaspoons Frequency: once daily |
Child Dose
| Clinical Information | Administration Information |
|---|---|
|
Indication: Allergic conditions (Seasonal Allergic Rhinitis, Perennial Allergic Rhinitis, Chronic Urticaria), Relief of symptoms from colds, urticaria, angioedema, anaphylactic reactions, pruritus, allergic conjunctivitis, sneezing, rhinorrhea, nasal pruritus, ocular pruritus, tearing, and redness of eyes Age: 12 Years and Older |
Dose: Tablet – 5 or 10 mg Frequency: once daily Note: dose depends on symptom severity |
|
Indication: Allergic conditions (Seasonal Allergic Rhinitis, Perennial Allergic Rhinitis, Chronic Urticaria), Relief of symptoms from colds, urticaria, angioedema, anaphylactic reactions, pruritus, allergic conjunctivitis, sneezing, rhinorrhea, nasal pruritus, ocular pruritus, tearing, and redness of eyes Age: 6 to 11 Years |
Dose: Tablet – 5 or 10 mg Frequency: once daily Note: dose depends on symptom severity |
Renal Dose
| Clinical Information | Administration Information |
|---|---|
|
Indication: glomerular filtration rate greater than 50 mL/minute Condition: Renal impairment |
Dose: by mouth – Dose adjustment not necessary Note: monitor for antihistaminic side effects |
|
Indication: glomerular filtration rate less than 50 mL/minute Condition: Renal impairment |
Dose: by mouth – 5 mg Frequency: once daily Note: monitor for antihistaminic side effects |
Administration
- Can be taken with or without food
- Take with water
Side Effect
- Somnolence (2-14%)
- Headache (11-14%)
- Fatigue (5.9%)
- Dry mouth (5%)
- Dizziness (2%)
- Diarrhea (2-3%)
- Malaise (4%)
- Bronchospasm (2-3%)
- Vomiting (2-3%)
- Epistaxis (2-4%)
- Stomach pain
- Drowsiness
- Angioedema
- Fussiness
- Hallucinations
- Hypotension
- Tremor
- Tongue discoloration
Drug Interaction
Drug Interaction
| Drug Name | Risk Factors |
|---|---|
|
CNS depressants (e.g. sedatives, tranquilizers)
|
Additive CNS depression
|
Disease Interaction
Disease Interaction
| Disease Name | Risk Factors |
|---|---|
|
No specific contraindications listed
|
Monitor for drowsiness
|
Pregnancy
Pregnancy
Lactation
Special Use
Precaution
Overdose
Pharmacology
Storage
Keep in a dry place away from light and heat. Keep out of the reach of children.
Data Sources
Clinical & regulatory information on this page is compiled from the following government sources:
DISCLAIMER: This drug information content is provided for informational purposes only and is not intended to be a substitute for professional medical advice, diagnosis, or treatment. Patients should always consult their physician with any questions regarding a medical condition and to obtain medical advice and treatment.