The contraceptive injection is a hormonal method of birth control that involves getting an injection of hormones that prevent pregnancy. There are two main types:
Depo-Provera (the most commonly used) – contains medroxyprogesterone acetate, a type of progestin.
Nexplanon (though slightly different, it works similarly in terms of hormonal release, though it's an implant).
The injection is usually administered by a healthcare provider every three months.
The contraceptive injection works in three ways:
Prevents ovulation: The hormone in the injection prevents the ovaries from releasing an egg.
Thickens cervical mucus: It thickens the mucus in the cervix, making it harder for sperm to enter the uterus.
Thins the uterine lining: It makes the lining of the uterus less receptive to a fertilized egg, preventing implantation.
3. How effective is it?
The contraceptive injection is 99% effective when used correctly. This means that fewer than 1 in 100 women who get the injection will get pregnant in a year. However, its effectiveness can decrease if it’s not taken on time (i.e., getting the injection more than 3 months apart).
Choosing the contraceptive injection depends on several factors:
Health Considerations: Some people may have conditions that make them more prone to side effects from hormones, such as blood clotting disorders or liver problems. Consult a doctor if you have any concerns.
Convenience: The injection is ideal for people who don’t want to remember to take something daily or insert something monthly.
Lifestyle: If you’re someone who prefers a method that requires minimal effort (one injection every 3 months), this could be a great option.
Comfort with Hormones: If you are comfortable using hormonal methods and have no contraindications, the injection may be suitable.
Step 1: Schedule your appointment: The injection is administered by a healthcare provider, so you’ll need to visit your doctor, nurse, or clinic.
Step 2: Get the injection: The injection is typically given in the arm or buttocks and takes just a few minutes.
Step 3: Stay on schedule: You will need to return every three months for your next injection. It’s crucial not to exceed the 12-week period between injections to maintain full contraceptive protection.
If you miss your appointment and it's been more than 12 weeks, you may need to use another form of contraception (such as condoms) until you receive your next injection.
Highly effective: 99% effective when used correctly.
Convenient: Only requires one injection every three months.
No daily maintenance: Ideal for those who forget to take a pill daily.
Regulates periods: Many women experience lighter periods, fewer cramps, or even no periods while on the injection.
Discreet: No need for regular interaction with your contraceptive (i.e., no daily pill or monthly ring).
Irregular bleeding: Some women experience irregular bleeding, spotting, or no periods at all, especially in the first few months.
Delayed return to fertility: It can take a few months to a year for fertility to return after stopping the injections.
Hormonal side effects: Like weight gain, mood changes, headaches, or breast tenderness.
No STI protection: The injection does not protect against sexually transmitted infections (STIs), so using condoms as well is recommended.
The contraceptive injection is best for:
Women who are looking for a long-term, low-maintenance method: It’s ideal for people who want to avoid remembering to take something every day.
Women comfortable with hormonal contraception: If you’ve used hormonal methods before, such as the pill or the patch, the injection may be a good fit.
People who don’t mind periodic visits to the doctor: Since the injection needs to be administered every 12 weeks, this method requires a commitment to follow-up appointments.
Who should avoid the injection? If you have certain health conditions, such as a history of blood clots, liver disease, or breast cancer, the injection may not be suitable. Always consult with a healthcare provider before starting this method.
Delayed return to fertility: It may take several months to a year for fertility to return to normal after stopping the injection, so if you plan on getting pregnant soon, you may want to consider other methods.
Vitamin D levels: Prolonged use of the injection can affect bone density, so it’s important to monitor vitamin D levels and talk to your doctor about bone health if you're using the injection long-term.
You can get the contraceptive injection at:
Your doctor’s office or clinic: A healthcare provider will administer the injection.
Family planning clinics: Many clinics, like Planned Parenthood, offer contraceptive injections.
Some pharmacies: In some countries, you can get your injection at a pharmacy or through a nurse-led service.
Cost: The contraceptive injection typically costs around $30 to $50 per injection, depending on where you live.
Insurance: In many countries, the injection is covered by insurance, including Medicaid in the U.S. Check with your provider for coverage details.
Myth: The injection makes you gain a lot of weight.
Fact: Some women experience weight gain, but this is not universal. The amount of weight gained, if any, is usually modest.
Myth: The injection causes long-term infertility
Fact: The injection does not cause permanent infertility. It may take a few months to a year for fertility to return after stopping the injections.
Myth: The injection is only for women who don’t want children in the near future.
Fact: The injection is a temporary method of contraception. It is reversible, so you can try to get pregnant as soon as you stop using it.
Keep track of your appointments: It’s easy to forget your next injection appointment, but staying on schedule is essential for the method to be effective.
Monitor side effects: Track any side effects, like mood changes or weight fluctuations. If they become bothersome, talk to your healthcare provider.
Stay flexible: Some women experience irregular bleeding or periods after starting the injection, so it might take time to get used to it.
Use backup contraception: If you're late for your injection or if you miss it, use a backup method (e.g., condoms) until your next shot.
If your partner refuses to use protection (e.g., condoms), here are some tips on how to handle the situation:
Have an open conversation: Explain why it’s important to you to protect both your physical and emotional health. Talk about the risks involved with unprotected sex, including unwanted pregnancies and STIs.
Empathize: Try to understand their point of view, but also make it clear that you have your own reasons for wanting protection.
Offer alternatives: If they’re opposed to using condoms, suggest that you get the contraceptive injection to reduce the need for condoms for pregnancy prevention.
Be firm but respectful: It’s essential to set boundaries around your health and well-being. You deserve to feel comfortable and secure in your sexual health choices.
If the contraceptive injection isn’t the right choice for you, here are some alternatives:
Contraceptive pill: Daily hormonal method.
IUD (Intrauterine Device): A long-term, non-hormonal or hormonal method.
Condoms: Barrier method, both male and female versions.
Contraceptive implants: A small rod placed under the skin, releasing hormones over time.
The contraceptive injection allows individuals to have more control over their reproductive health, reducing anxiety about pregnancy. It also provides peace of mind for people who prefer not to take a daily pill. It’s important, however, to discuss contraception openly in relationships to ensure mutual respect for each partner’s choices and concerns.