Depo-Provera 150mg/ml Injection
Manufacturer
Pfizer Ltd
Salt Composition
Medroxyprogesterone (150mg)
Key Information
Short Description
Depo-Provera Injection is used for contraception (preventing pregnancy). It helps to prevent development and release of egg from the ovaries during menstrual cycle thus prevents pregnancy.
Dosage Form
Injection
Introduction
Depo-Provera Injection is administered only by or under the supervision of doctor. It should be taken as your doctor advice. Your doctor will decide how much you need to take and for how much time. You should take this injection for as long as it is prescribed for you. The most common side effects of this medicine include headache, dizziness, abdominal pain, nervousness, weight gain, and breast tenderness. If any of these bothers you, let your doctor know. There may be ways of reducing or preventing them. It may also cause irregular menstrual cycle, spotting or your menstrual bleeds to stop altogether. Inform your doctor if you get heavy or prolonged bleeding.
Directions for Use
Your doctor or nurse will give you this medicine. Kindly do not self administer.
Safety Information
Side Effects
Headache Dizziness Abdominal pain Nervousness Weight gain Breast tenderness
Alcohol Warning
Caution is advised when consuming alcohol with Depo-Provera Injection. Please consult your doctor.
Breastfeeding Warning
Depo-Provera Injection is safe to use during breastfeeding. Human studies suggest that the drug does not pass into the breastmilk in a significant amount and is not harmful to the baby. Nonhormonal contraceptives are preferred in breastfeeding women, especially during the first 4 weeks postpartum
Pregnancy Warning
Depo-Provera Injection is highly unsafe to use during pregnancy. Seek your doctor's advice as studies on pregnant women and animals have shown significant harmful effects to the developing baby.
How it works
Depo-Provera Injection is a progestin (female hormone). It works by preventing an egg from developing fully and being released from the ovaries during your menstrual cycle. It also alters the lining of your womb and thickens the mucus at the entrance of the womb making it more difficult for the sperm to enter. This prevents pregnancy.
Quick Tips
Depo-Provera Injection is used for preventing pregnancy (contraception) To avoid the risk of becoming pregnant you must take the injection once after every 12 weeks It is usually given into the muscle of the buttock or upper arm The injection cannot be reversed once it has been given and its effects last for at least 12 weeks Fertility does return once the injections are stopped but the time varies for each woman It may cause irregular bleeding, spotting or your menstrual bleeds to stop altogether. Inform your doctor if you get heavy or prolonged bleeding. Long term use can cause a loss of bone mineral density and increase the risk of weak bones and osteoporosis. Do not take Depo-Provera Injection if you're pregnant or breastfeeding or have a history of blood clots, stroke, heart attack, liver problems, or bleeding problems.
Frequently asked questions
What is Depo-Provera Injection used for?
Depo-Provera Injection is a contraceptive method for women. It contains a hormone that mimics progesterone produced by the body, which prevents ovulation (egg release) during the menstrual cycle, thereby preventing pregnancy.
When and how to take Depo-Provera Injection?
The initial dose is typically administered within 5 days of your period starting. It is given as an intramuscular injection into the arm or buttock by a healthcare professional or nurse. A single injection provides effective contraception for approximately 12 weeks; hence, you require a new injection every 12 weeks to maintain efficacy.
Does Depo-Provera Injection provide 100% protection from pregnancy?
No, Depo-Provera Injection is approximately 97% effective in preventing pregnancy. This means that there's a 3% chance of becoming pregnant. However, optimal effectiveness can be achieved with consistent adherence to the recommended dosing schedule.
Can I become pregnant after I stop using Depo-Provera Injection?
Yes, your fertility will return to normal after a few months of stopping Depo-Provera Injection (typically within 3 months on average, but it can take up to a year). However, if you plan to conceive soon, consult with your healthcare provider before ceasing use.
What are the side effects of using Depo-Provera Injection?
Common side effects include irregular menstrual bleeding or absence of menstruation, weight gain, headaches, stomach pain, dizziness, acne, and breast tenderness. It's important to note that most of these side effects are temporary. If any side effects persist, consulting with your healthcare professional is recommended.
When does Depo-Provera Injection start working?
Depo-Provera injection starts working immediately when administered within the first 5 days of starting your period. However, if injected at another point in your menstrual cycle, it may take 7 to 10 days for full effectiveness. Therefore, during this waiting period, other contraceptive methods like condoms should be used to prevent pregnancy.
What are the advantages of using Depo-Provera Injection?
Depo-Provera injection offers several advantages: It provides almost 100% effectiveness and has long-lasting results (at least 12 weeks). It eliminates the need for daily oral contraceptive pills. It also does not interfere with sexual intercourse, reduces the risk of endometrial cancer by 80%, and may alleviate painful periods.
What if I am late for my injection?
Depo-Provera injections should be administered every 12 weeks. If you miss an injection by more than 13 weeks, a pregnancy test is recommended before your next injection. During this waiting period, use alternative contraceptive methods such as condoms for the duration of 14 days after missing the injection.
