Which of the following contraceptive method cannot be practically used?

Options

A. Condoms
B. Copper releasing IUDS
C. Implants
D. Lactational amenorrhea

Answer

To solve the question "Which of the following contraceptive methods cannot be practically used?", we will analyze each option provided in the context of their practicality.

### Step-by-Step Solution:

1. **Identify the Options**: The question presents multiple contraceptive methods. We need to evaluate each one to determine its practicality.

2. **Evaluate Condoms**:
- Condoms are made of latex rubber and are designed to cover the penis in males or the cervix in females.
- They prevent sperm from meeting the egg by acting as a barrier.
- They are easy to use, provide privacy, and are widely available.
- **Conclusion**: Condoms can be practically used.

3. **Evaluate Copper-Releasing Intrauterine Devices (IUDs)**:
- Copper IUDs release copper ions that inhibit sperm motility and fertilization.
- They are inserted into the uterus by a healthcare professional.
- This method is effective and commonly used.
- **Conclusion**: Copper IUDs can be practically used.

4. **Evaluate Implants**:
- Implants are progesterone-releasing devices that are placed under the skin.
- They prevent ovulation and are effective for several years.
- They require a minor surgical procedure for insertion but are practical for long-term contraception.
- **Conclusion**: Implants can be practically used.

5. **Evaluate Lactational Amenorrhea**:
- This is a natural contraceptive method based on the hormonal changes during breastfeeding.
- It relies on high levels of prolactin, which inhibit the secretion of GnRH, leading to a lack of ovulation and menstruation for up to six months.
- This method is not reliable for everyone, as it depends on exclusive breastfeeding and may not prevent ovulation in all cases.
- **Conclusion**: Lactational amenorrhea cannot be practically used as a reliable contraceptive method.

6. **Final Answer**: Based on the evaluations, the contraceptive method that cannot be practically used is **Lactational Amenorrhea**.