Aspirin acts as .......... and .............. .

Explanation

**Step-by-Step Solution:**

1. **Understanding Aspirin's Function**: Aspirin is a medication that is commonly used for its various therapeutic effects. It is important to identify the primary actions of aspirin in the body.

2. **Identifying the Classes of Medicines**: Aspirin is known to produce two main effects:
- It reduces pain, which classifies it as an **analgesic**.
- It lowers fever, which classifies it as an **antipyretic**.

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