Progesterone
About Progesterone
Progesterone is an oral prescription medication used to treat absent menstrual periods and to prevent overgrowth of the uterine lining in women undergoing estrogen hormone replacement therapy. It helps restore hormonal balance in the body, ensuring a regular menstrual cycle and protecting uterine health.
For the best results, you must take Progesterone exactly as prescribed by your doctor. Some oral Progesterone formulations are recommended on an empty stomach, while others may be taken with food. Follow the instructions provided with your specific product and use the same method consistently each day, as food can affect how much medicine your body absorbs.
While taking Progesterone, you may experience mild side effects such as drowsiness, dizziness, or mild stomach upset. However, if you experience severe symptoms like chest pain, sudden severe headaches, or breathing difficulties, you must seek immediate medical attention.
Do not take this if you have a history of blood clots, breast cancer, unusual vaginal bleeding, or severe liver damage. Before starting, tell your doctor if you have high blood pressure, asthma, diabetes, or migraine headaches so they can monitor your health closely.
Progesterone can interact with certain medicines that speed up how your liver breaks down drugs (called liver enzyme-inducing medicines), such as carbamazepine or phenytoin. These medicines may reduce how well Progesterone works. Alcohol and smoking may also increase the risk of side effects or affect treatment. If you are pregnant, breastfeeding, or are an elderly individual, consult your healthcare provider to discuss the specific risks and benefits of using this medication.
Uses of Progesterone
• Hormonal Replacement Therapy: Progesterone is commonly used in women undergoing hormonal replacement therapy to manage symptoms associated with menopause or hormonal imbalances.
• Luteal Phase Support: Progesterone is prescribed to support the luteal phase during assisted reproductive technologies like in vitro fertilization (IVF), increasing the chances of pregnancy.
• Menstrual Disorders: Progesterone helps regulate the menstrual cycle and manage symptoms related to irregular menstruation.
• Endometrial Preparation: Progesterone aids in preparing the endometrium for implantation during fertility treatments, ensuring an optimal environment for a fertilized egg.
• Prevention of Miscarriage: In some cases, Progesterone is recommended for pregnant women with a history of recurrent miscarriages to help maintain the pregnancy and provide support during its early stages.
Medicinal Benefits
Progesterone helps support hormonal balance and reproductive health by replacing or supplementing the body's natural Progesterone. It plays an important role in regulating the menstrual cycle, supporting pregnancy, and protecting the uterus during hormone therapy.
Benefits may include:
- Helps regulate menstrual cycles and supports normal reproductive hormone balance.
- Supports the maintenance of early pregnancy when prescribed for Progesterone deficiency.
- Helps protect the lining of the uterus during estrogen replacement therapy in postmenopausal women.
- Supports the management of irregular periods and certain hormone-related conditions.
- Helps reduce the risk of uterine complications associated with estrogen-only hormone therapy.
- Promotes overall reproductive health and improves quality of life when used as prescribed.
Directions for Use
- Progesterone can be taken with or without food as advised by your doctor.
- Follow your doctor's instructions on the dosage and timing of this medication.
- Swallow Progesterone as a whole with a glass of water.
- Do not crush, break, or chew it.
Storage
Side Effects of Progesterone
Common Side Effects (Usually mild):
- Drowsiness or sleepiness
- Dizziness or lightheadedness
- Mild stomach upset or bloating
- Breast tenderness or pain
Serious Side Effects (Call a doctor right away):
- Sudden shortness of breath or chest pain
- Severe, sudden headache or vision changes
- Swelling, pain, warmth, or redness in one leg (possible signs of a blood clot).
- Yellowing of the skin or eyes (signs of liver damage)
- Severe allergic reactions, such as swelling of the face, lips, or throat, or difficulty swallowing
Medicines Containing this Salt
View AllDrug Warnings
- Take Progesterone at bedtime: Taking Progesterone at bedtime may help reduce the impact of daytime drowsiness and dizziness.
- Use caution during activities requiring alertness: Avoid driving, operating machinery, or performing hazardous tasks immediately after taking Progesterone until you know how it affects you.
- Monitor your breast health: Perform regular breast self-examinations and report any new lumps or unusual breast changes to your doctor promptly.
- Inform healthcare providers before procedures: Tell your doctor, dentist, surgeon, or other healthcare professionals that you are taking Progesterone before undergoing any medical, surgical, or dental procedure, as temporary interruption of treatment may be necessary.
- Attend regular monitoring appointments: Keep all scheduled follow-up visits while taking Progesterone. Women receiving long-term hormone replacement therapy may require regular assessment of uterine health, breast health, and overall response to treatment.
- Seek medical advice if concerning symptoms develop: Contact your doctor promptly if you experience unusual vaginal bleeding, severe headaches, vision changes, symptoms of a blood clot, or persistent side effects during treatment.
Drug Interactions
- Anti-seizure medicines (e.g., carbamazepine, phenobarbital): These medicines may reduce the effectiveness of Progesterone by increasing its breakdown in the body.
- Antifungal medicines (e.g., ketoconazole): These medicines may increase the amount of Progesterone in the body, raising the risk of side effects.
Drug-Drug Interactions Checker List:
Safety Advice
Alcohol
consult your doctorInteraction of Progesterone with alcohol is unknown. Please consult a doctor before consuming alcohol while using Progesterone.
Pregnancy
consult your doctorProgesterone supports pregnancy and helps in the maintenance of pregnancy. However, please consult a doctor if you are pregnant before taking Progesterone.
Breast Feeding
consult your doctorProgesterone may be excreted in human milk. Therefore, please consult a doctor if you are breastfeeding.
Driving
unsafeProgesterone may cause dizziness or drowsiness. Therefore, avoid driving if you feel dizzy or drowsy after taking Progesterone.
Liver
consult your doctorPlease consult a doctor if you have a history of liver disease. The dose may be adjusted by your doctor as required.
Kidney
cautionProgesterone should be given with caution, especially if you have a history of kidney disease. The dose may be adjusted by your doctor as required.
Children
unsafeProgesterone is not recommended for children.
Habit Forming
Diet & Lifestyle Advise
- Ensure adequate calcium and vitamin D intake: Include calcium- and vitamin D-rich foods in your diet to help support bone health, especially while receiving hormone therapy.
- Avoid smoking and limit alcohol: Do not smoke and limit alcohol consumption, as both can increase the risk of blood clots and cardiovascular problems during hormone therapy.
- Engage in weight-bearing exercise: Participate in regular activities such as walking or light strength training to help maintain bone density and support heart health.
- Attend regular health check-ups: Keep all scheduled follow-up appointments, including breast examinations and mammograms, so your doctor can monitor your health during treatment.
Special Advise
If you need to undergo any blood test, please inform the lab technician that you are taking hormone replacement therapy (HRT) as it may affect some test results.
Patients Concern
Disease/Condition Glossary
Hormone replacement therapy (HRT): It is a treatment to relieve menopause symptoms. It replaces hormones that are at a lower level as you approach menopause.
Amenorrhoea: It is the absence of menstrual periods in a woman of childbearing potential due to a lack of progesterone.
Endometrial hyperplasia: It is a condition where the uterus lining (endometrium) becomes unusually thick due to excessive cells (hyperplasia).
FAQs
Progesterone is used in combination with oestrogen for hormone replacement therapy. Besides this, Progesterone also treats amenorrhoea (absence of menstrual periods) and prevents endometrial hyperplasia (thickened uterus lining). Also, it is indicated for the maintenance of pregnancy, threatened abortion and prevention of preterm labour.
Progesterone contains Progesterone that works by replacing oestrogen and progesterone hormone levels in the body and helps in providing relief from menopause symptoms.
Progesterone may increase the risk of blood clots especially in patients with a history of blood clots. However, if you experience sudden chest pain, difficulty in breathing or painful swelling and redness of legs, stop taking Progesterone and consult a doctor immediately as these might be signs of blood clot.
If oestrogen is used alone for hormone replacement therapy, it may increase the risk of endometrial hyperplasia (excessive thickening of uterus lining) and endometrial cancer (cancer of the womb). Oestrogen in combination with Progesterone reduces this risk.
You are recommended to inform your doctor that you are taking Progesterone as you may need to stop taking Progesterone 4 to 6 weeks before surgery to decrease the risk of blood clot.
Progesterone may increase the risk of uterine cancer. However, if you experience any unusual vaginal bleeding, please consult a doctor immediately.
Progesterone should be swallowed as a whole with water. Do not crush or chew it.
Progesterone is a hormone extracted from plants and is chemically identical to human progesterone.
Yes, Progesterone can be taken daily. Usually, it is taken once everyday in the evening or at bedtime.
Yes, Progesterone is safe if taken in the dose and duration prescribed by the doctor.
Progesterone plays a vital role in fertility. It improves the chances of becoming and staying pregnant by preparing the uterus lining.
Progesterone may cause side effects like dizziness, drowsiness, headache, mood changes, diarrhoea, vaginal discharge, joint pain, hot flashes (sudden feeling of warmth) or constipation. If the side effects persist or worsen, please consult your doctor.
Progesterone may be prescribed during early pregnancy in certain situations, such as after fertility treatment, for luteal phase support, or in selected women with threatened miscarriage, when your doctor believes it is beneficial. Do not start or stop Progesterone during pregnancy without medical advice.
Taking Progesterone at bedtime helps manage common side effects like drowsiness and dizziness, allowing you to sleep through them. Inform your doctor if these symptoms persist.
Some women may experience mild fluid retention or bloating, which can feel like weight gain. If you notice rapid or significant weight changes, talk to your doctor.
It is best to limit or avoid alcohol while taking Progesterone, as alcohol can increase drowsiness and may interact with how your body processes the hormone.
The time it takes to see results varies depending on the condition being treated; for restoring periods, withdrawal bleeding usually occurs within a few days of finishing a cycle.
Light spotting or bleeding between periods can sometimes occur, especially during the first few months of treatment. However, if the bleeding is heavy or persistent, consult your doctor immediately.
No, this formulation is not a contraceptive and will not prevent pregnancy. Talk to your doctor about safe and effective birth control methods if you wish to avoid pregnancy.
You should not stop taking this medication without consulting your healthcare provider, as stopping abruptly can cause hormonal imbalances or irregular bleeding. Inform your doctor before making any changes.

