The birth control pills are called ............ drugs.

Explanation

**Step-by-Step Solution:**

1. **Understanding the Question**: The question asks for the specific term used to describe birth control pills.

2. **Identifying the Type of Drugs**: Birth control pills are designed to prevent pregnancy. They achieve this by regulating hormones in the body.

3. **Defining the Term**: The specific type of drugs that are used for birth control are known as "antifertility drugs."

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