Which is used as a painkiller ?

Options

A. Antibiotic
B. Analgesic
C. Antipyretic
D. Antioxidants

Answer

To answer the question "Which is used as a painkiller?", we can follow these steps:

### Step 1: Understand the Options
We need to analyze the options provided to determine which one is associated with pain relief.

### Step 2: Evaluate Each Option
1. **Antibiotic**: These are medications used to fight bacterial infections. They do not relieve pain.

2. **Analgesics**: These are specifically designed to relieve pain. They are commonly referred to as painkillers.

3. **Antipyretic**: These are substances that help reduce fever. They are not primarily painkillers, although they may have some pain-relieving properties.

4. **Antioxidants**: These compounds prevent oxidation and help protect the body from damage, but they do not serve as painkillers.

### Step 3: Identify the Correct Answer
From the analysis, the option that is used as a painkiller is **Analgesics**.

### Final Answer
The correct answer is **Analgesics**, as they are specifically used to relieve pain.

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