What are narcotic and non-narcotic analgesics ? Give one example of each.

Explanation

### Step-by-Step Solution:

1. **Definition of Analgesics**:
- Analgesics are medications used to relieve pain without causing the loss of consciousness. They can be classified into two main categories: narcotic and non-narcotic analgesics.

2. **Narcotic Analgesics**:
- Narcotic analgesics, also known as opioids, are drugs that provide relief from pain and can induce sleep. They work by binding to specific receptors in the brain and spinal cord, altering the perception of pain.
- **Characteristics**:
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