Name one plant and the addictive drug extracted from its latex. How does this drug affect the human body?

Explanation

### Step-by-Step Text Solution:

1. **Identify the Plant**: The plant from which the addictive drug is extracted is the poppy plant.
- **Scientific Name**: The scientific name of the poppy plant is *Papaver somniferum*.

2. **Identify the Drug**: The addictive drug extracted from the latex of the poppy plant is Heroin.
- **Common Name**: In common language, Heroin is also referred to as SMAC.

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