Dose of chioroquine at 4-8 year –
**Core Concept**
The question is testing knowledge of the dosing of **chloroquine**, an antimalarial drug, in pediatric patients, specifically those aged 4-8 years. This requires understanding of **pediatric pharmacology** and **antimalarial therapy**.
**Why the Correct Answer is Right**
The correct dose of chloroquine for children is based on their weight, typically 5 mg/kg of the base, up to a maximum adult dose. For children aged 4-8 years, the dose needs to be carefully calculated to ensure efficacy while minimizing toxicity.
**Why Each Wrong Option is Incorrect**
**Option A:** This option is incorrect because it does not specify a dose or is not provided.
**Option B:** This option is incorrect because it does not specify a dose or is not provided.
**Option C:** This option is incorrect because it does not specify a dose or is not provided.
**Option D:** This option is incorrect because it does not specify a dose or is not provided.
**Clinical Pearl / High-Yield Fact**
A key point to remember is that chloroquine dosing is critical in pediatric patients due to the risk of **toxicity**, including **cardiac effects**. Always calculate doses carefully based on the child's weight.
**Correct Answer:** D. 5 mg/kg base eoq.