The most widely used antipyretics is .

Options

A. Salicylic acid
B. Phenacitin
C. Paracetamol
D. Aspirin

Answer

**Step-by-Step Solution:**

1. **Understanding Antipyretics**: Antipyretics are medications used to reduce fever by lowering body temperature. They are effective in treating conditions that cause fever, often due to infections.

2. **Evaluating Options**:
- **Lyophilic Salicylic Acid**: This compound is primarily used for its properties related to skin care and does not function as an antipyretic. It helps in increasing skin moisture and does not reduce body temperature.
- **Phenacetamol**: This is classified as an analgesic, which means it is used to relieve pain. While it may have some effect on fever, it is not the most widely recognized antipyretic.
- **Paracetamol**: This is a well-known antipyretic that effectively lowers body temperature and is commonly used to treat fever. It is widely recognized for its effectiveness in reducing fever.
- **Aspirin**: While it is an analgesic and anti-inflammatory, it is not primarily used as an antipyretic in the same way that Paracetamol is.

3. **Conclusion**: After evaluating the options, the most widely used antipyretic is **Paracetamol**.

**Final Answer**: The most widely used antipyretic is Paracetamol.

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