CHLORPHENIRAMINE DOSAGE (ANTIHISTAMINE) |
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| Child's weight more than (pounds) | 22 | 33 | 44 | 55 | 66 | 77 | 88 | lbs. |
| Total amount (mg) | 1 | 1½ | 2 | 2½ | 3 | 3½ | 4 | mg |
| Liquid 2 mg/5 ml (tsp) | ½ | ¾ | 1 | 1 | 1½ | 1½ | 2 | tsp |
| Tablets 4 mg. | -- | -- | ½ | ½ | ½ | 1 | 1 | tablets |
Indications: For itching, allergic reactions, and hives.
Table Notes:
- AGE LIMIT: For allergies, don't use under 1 year of age (Reason: it's a sedative). For colds, routine use not indicated (no efficacy) at any age and should be avoided if under 2 years old (AAP 10/2007). Avoid multi-ingredient products in children under 6 years of age (AAP recommendations 10/2007).
- DOSAGE: determine by finding child's weight in the top row of the dosage table.
- ADULT DOSAGE: 4 mg. Repeat every 4-6 hours as needed.
- 6-12 years DOSAGE: 8 mg long acting tablet every 12 hours as needed.
- 12 years and older DOSAGE: 12 mg long acting tablet every 12 hours as needed.
Disclaimer: This information is not intended be a substitute for professional medical advice. It is provided for educational purposes only. You assume full responsibility for how you choose to use this information.