How many belong to analgesic category ?
Aspirin , Seconal , Novelgin , Luminal , Chloramphenicol

Answer

To determine how many of the given drugs belong to the analgesic category, we will analyze each drug one by one based on their classification.

### Step-by-Step Solution:

1. **Understanding Analgesics**:
- Analgesics are drugs that relieve pain. They can also have anti-inflammatory properties. Common examples include drugs that are used to treat headaches, muscle pain, arthritis, and other forms of pain.

2. **Analyzing Each Drug**:
- **Aspirin**:
- Aspirin is known as an analgesic and an antipyretic (fever reducer). It is commonly used to relieve pain and reduce inflammation.
- **Conclusion**: Aspirin belongs to the analgesic category.

- **Seconal**:
- Seconal is a barbiturate that acts as a tranquilizer. It is primarily used to treat insomnia and does not have analgesic properties.
- **Conclusion**: Seconal does not belong to the analgesic category.

- **Novelgin**:
- Novelgin is a non-narcotic analgesic. It is used to relieve pain and control inflammation.
- **Conclusion**: Novelgin belongs to the analgesic category.

- **Luminal**:
- Luminal is another barbiturate that acts as a tranquilizer and is used for its sedative effects. It does not relieve pain.
- **Conclusion**: Luminal does not belong to the analgesic category.

- **Chloramphenicol**:
- Chloramphenicol is an antibiotic used to treat bacterial infections. It does not have analgesic properties.
- **Conclusion**: Chloramphenicol does not belong to the analgesic category.

3. **Final Count**:
- From the analysis, the drugs that belong to the analgesic category are Aspirin and Novelgin.
- Therefore, the total number of drugs that belong to the analgesic category is **2**.

### Final Answer:
**2 drugs belong to the analgesic category: Aspirin and Novelgin.**