Give an example of narcotic which is used as an analgesic.

Explanation

**Step-by-Step Text Solution:**

1. **Understanding Narcotics and Analgesics**:
- Narcotics are substances that are used to relieve severe pain. They are also referred to as opiates, which are derived from the opium poppy.
- Analgesics are drugs that provide relief from pain. Some analgesics can be narcotics, particularly those that act on the central nervous system.

2. **Examples of Narcotics**:
- Two common examples of narcotics that are used as analgesics are **morphine** and **codeine**.
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