Give the common name for synthetic stimulants.

Explanation

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

1. **Understanding Stimulants**: Stimulants are a class of drugs that increase activity in the nervous system. They enhance alertness, attention, and energy levels in individuals.

2. **Types of Stimulants**: Stimulants can be classified into two categories: natural stimulants and synthetic stimulants. Natural stimulants include substances like caffeine found in coffee and tea.

3. **Synthetic Stimulants**: Synthetic stimulants are man-made drugs that mimic the effects of natural stimulants. They are chemically created to stimulate the central nervous system (CNS).

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