Contraceptive injectables, commonly known as “depo,” are a widely used hormonal contraceptive option containing the hormone progestin. Brands like Lyndavel and Depotrust are among the available options in the Philippines. Offering three months of pregnancy protection, injectables work by preventing ovulation and thickening cervical mucus to block sperm from reaching the egg.

As a pharmacist, your role in guiding first-time users is crucial. Understanding what they may experience during the initial months can help you provide accurate information, alleviate concerns, and encourage adherence. Below are key considerations to address when counseling patients:

Immediate Protection Depends on Timing

Educate patients about when the injectable provides immediate protection. If administered within the first five days of their menstrual cycle, they are protected right away. However, if the shot is given mid-cycle or more than five days after their period, advise them to use a backup contraceptive (e.g., condoms) for the first seven days.

Common Side Effects to Discuss

Many first-time users may experience temporary side effects as their bodies adjust to the hormonal changes. Inform patients about the possibility of:

• Headaches
• Dizziness
• Bloating
• Changes in menstrual cycle
• Nausea
• Bloating
• Headache
• Changes in appetite
• Tiredness
• Swelling
• Acne
• Hot flashes
• Breast tenderness
• Irritation/pain at the injection site

Reassure them that these side effects typically subside within three months as hormone levels stabilize. Emphasize that everyone’s response may vary, and encourage them to monitor their symptoms and reach out with any concerns. Provide tips for managing side effects, such as staying hydrated for headaches or using over-the-counter remedies for bloating.

Addressing Spotting and Irregular Bleeding

Spotting and irregular bleeding are common during the initial months of injectable use. Many users may find this unexpected and concerning. As a pharmacist, emphasize that this is a natural response to the new hormone levels and that it usually resolves over time. Provide reassurance and suggest keeping a menstrual diary to track changes in bleeding patterns.

Heavy or Absent Menstruation

Inform patients that they might experience heavier, longer periods initially. Over time, menstruation often becomes lighter or may stop altogether. If their periods cease, assure them that this is normal, does not pose a health risk, and does not cause menstrual blood to “build up” in the uterus—a common misconception.

Encouraging Adherence

Highlight the importance of receiving the injection on time every three months to maintain contraceptive efficacy. For example, Lyndavel and Depotrust require timely administration every three months to ensure effectiveness. Provide reminders about scheduling their next shot and offer tips on using tools like mobile apps or calendars to stay on track.

Your Role as a Trusted Resource

Healthcare providers such as doctors, midwives, and pharmacists play a crucial role in guiding patients through their contraceptive options. While doctors and midwives are often the first point of contact, many individuals also seek advice from pharmacists when considering birth control methods.

By providing clear, empathetic guidance and addressing common concerns, you can help first-time users feel confident in their choice and promote consistent, effective use of contraceptive injectables. Patients may also inquire about different brands, such as Lyndavel and DepoTrust, comparing them in terms of efficacy, availability, and suitability for their needs.

Women of reproductive age can visit their healthcare providers, such as OB-GYNs and midwives, for the administration of contraceptive injectables, ensuring safe and proper application for effective pregnancy prevention. Your guidance helps ensure they receive accurate information and access to essential reproductive health services.

For more information, visit TRUST.ph.

References:

International Planned Parenthood Federation (IPPF). (n.d.). Family planning: A global handbook for providers. Retrieved from https://www.ippf.org/sites/default/files/family_planning_a_global_handbook_for_providers.pdf

Department of Health (DOH), Philippines. (2014). Family planning commodities security manual 2014. Retrieved from https://doh.gov.ph/sites/default/files/publications/FPCSM_2014.pdf

Better Health Channel. (n.d.). Contraception: Injections for women. Retrieved from https://www.betterhealth.vic.gov.au/health/healthyliving/contraception-injections-for-women#are-there-any-side-effects-from-using-the-contraceptive-injection