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Respiratory Handbook

The professional's guide to product selection


Synchrony Pharma Products

Chlorphenamine maleate - Synchrony Pharma Ltd

Sedating antihistamine.

By mouth for symptomatic relief of allergy such as hay fever, urticaria, food allergy, drug reactions, relief of itch associated with chickenpox.


• Child 1–23 months: 1 mg, twice daily.
• Child 2–5 years: 1 mg, every 4–6 hours,…

Dexamethasone - Synchrony Pharma

Suppression of inflammatory and allergic disorders by mouth
• Child: 10–100 mcg/kg daily.
• Adult: 0.5–10 mg daily.

Mild croup by mouth
• Child: 150 mcg/kg for 1 dose

Severe croup by mouth
• Child: initially 150 mcg/kg before transfer to hospital, then an …