Which methods of birth control need a prescription ?

Options

A. Birth control pill
B. Condoms
C. Spermicides
D. Diaphragm

Answer

To determine which methods of birth control require a prescription, we can analyze the options provided in the question. Here’s a step-by-step breakdown of the reasoning:

1. **Identify the Methods of Birth Control**: The question asks for methods that require a prescription. Common methods include birth control pills, condoms, spermicides, and diaphragms.

2. **Evaluate Birth Control Pills**:
- Birth control pills are hormonal contraceptives that require a prescription from a healthcare provider. They are highly effective (up to 99%) in preventing pregnancy when taken correctly.
- **Conclusion**: Birth control pills need a prescription.

3. **Evaluate Condoms**:
- Condoms are a barrier method of contraception that do not require a prescription. They can be purchased over the counter at pharmacies and stores.
- **Conclusion**: Condoms do not need a prescription.

4. **Evaluate Spermicides**:
- Spermicides are substances that kill sperm and are typically available without a prescription. They can be found in various forms, such as gels or foams, and are used in conjunction with barrier methods.
- **Conclusion**: Spermicides do not need a prescription.

5. **Evaluate Diaphragms**:
- Diaphragms are barrier devices that require a prescription. They must be fitted by a healthcare provider to ensure proper size and placement.
- **Conclusion**: Diaphragms need a prescription.

6. **Summarize the Findings**:
- The only method from the options that requires a prescription is the birth control pills and diaphragms. However, since the question seems to focus on the most common method that is widely recognized, the primary answer would be birth control pills.

### Final Answer:
The methods of birth control that need a prescription are **birth control pills** and **diaphragms**.