DECAPEPTYL® is used in Assisted Reproductive Technology (ART) treatments, such as in vitro fertilisation (IVF), to prevent premature luteinising hormone (LH) surges. By suppressing the release of LH, DECAPEPTYL® ensures that eggs develop fully before retrieval, improving the timing and success of ART procedures.

It is also used for down-regulation in controlled ovarian stimulation cycles.

The typical dosage is 100 micrograms administered as a subcutaneous injection into the lower abdominal wall once daily.

Treatment usually begins on specific days of the ovarian stimulation cycle, as directed by your fertility specialist.

Your doctor will provide detailed instructions on the timing and duration of treatment.

If you forget to take a dose, administer it as soon as you remember, unless it is close to the time of your next scheduled dose. In that case, skip the missed dose and continue with your regular schedule.

Do not take a double dose to make up for the missed one.

Contact your fertility clinic for advice if you are unsure.

In case of an overdose, seek immediate medical attention.

Symptoms may include nausea, dizziness, or abdominal discomfort.

Contact the Poisons Information Centre (Australia: 13 11 26) or your doctor for guidance.

Store DECAPEPTYL® below 25°C in its original packaging to protect it from light and moisture. Do not freeze the medication.

Keep it out of reach of children and dispose of used syringes in a designated sharps container.

Common side effects include mild redness, swelling, or itching at the injection site, which usually resolves quickly.

Other possible side effects include hot flushes, headaches, mood changes, or vaginal dryness.

Rare but serious side effects include allergic reactions, such as difficulty breathing, swelling of the face or throat, or hives.

Contact your doctor immediately if you experience severe symptoms.

DECAPEPTYL® may interact with other hormonal medications.

Inform your doctor about all medications, supplements, or herbal products you are taking to avoid potential interactions.

Your fertility specialist will guide you on how to safely incorporate DECAPEPTYL® into your treatment plan.

How does DECAPEPTYL® work in fertility treatments? DECAPEPTYL® suppresses the release of luteinising hormone (LH), preventing premature ovulation. This ensures that eggs mature fully before retrieval, improving the timing and success of ART procedures.

Can I administer DECAPEPTYL® myself? Yes, if your doctor or nurse has trained you in the proper injection technique. DECAPEPTYL® is given as a subcutaneous injection in the lower abdomen. Follow the instructions provided by your healthcare team carefully.

What should I do if I experience side effects? Mild side effects, such as redness or swelling at the injection site, are common and usually temporary. If you experience severe symptoms, such as difficulty breathing or signs of an allergic reaction, contact your doctor immediately. Your healthcare team is here to support you.

Can DECAPEPTYL® be used during pregnancy? No, DECAPEPTYL® must not be used during pregnancy. It is specifically designed for use during ovarian stimulation cycles before conception. If you suspect you may be pregnant, inform your doctor immediately.

How should I store DECAPEPTYL®? Store DECAPEPTYL® below 25°C in its original packaging, away from light and moisture. Do not freeze the medication, and ensure it is kept out of reach of children.

Ace provides accurate and independent information medically reviewed on prescription medications. This material is provided for educational purposes only and is not intended for medical advice, diagnosis or treatment.