
Prometrium
Hormone Replacement Therapy
100 · 200mg
Progesterone 100mg and 200mg soft capsules, used as part of hormone replacement therapy. The natural hormone rather than a synthetic progestogen.
Progesterone (Prometrium) is a synthetic or naturally derived form of a critical female sex hormone. It is commonly recommended to restore hormonal balance and manage specific reproductive conditions. One generic option is listed for ongoing treatment.

Hormone Replacement Therapy
100 · 200mg
Progesterone 100mg and 200mg soft capsules, used as part of hormone replacement therapy. The natural hormone rather than a synthetic progestogen.
Synthetic or micronised progesterone serves to mimic the natural hormone produced by the ovaries. It plays a foundational role in the reproductive system and is frequently utilised to manage issues arising from low levels of this hormone. Because individual needs vary, different brands like Utrogestan are available to provide reliable dosing and stability.
Progesterone is primarily indicated for managing menstrual irregularities and as part of Hormone Replacement Therapy in postmenopausal women. It is a core component in many strategies within Women’s Health to restore regular cycles or provide support during hormone-sensitive phases of life.
Progesterone acts by binding to specific receptors in the uterus and other tissues. It works to thicken the lining of the womb to prepare it for pregnancy or maintain its state until a cycle begins. By stabilising these internal environments, it provides stability to counteract the effects of uncontrolled oestrogen exposure.
While Prometrium is a well-known brand, various generic options exist to ensure continuous access to treatment. Soft capsules are the primary form used, as they allow for consistent absorption into the bloodstream. Many patients choose these formulations to maintain compliance with the administration routine recommended by their healthcare provider.
Discuss your complete medical history with your provider, particularly if you have a history of blood clots, liver disease, or unexplained vaginal bleeding. Ensure that your current treatment goal aligns with your intended use of the medication.
Some individuals may experience mild side effects such as drowsiness, dizziness, or breast tenderness. These reactions are typically temporary, though persistent discomfort should be monitored.
Progesterone may interact with other medications or herbal preparations. Full disclosure of your current medication list to your healthcare provider is necessary before beginning this treatment. Product labelling and verified clinical sources remain the correct references for specific contraindications, interactions and reactions.
Progesterone is primarily used to manage menstrual irregularities and as part of hormone replacement therapy in postmenopausal women. It helps restore regular cycles and supports hormone-sensitive phases of life.
Progesterone binds to specific receptors in the uterus and other tissues. It thickens the lining of the womb to prepare for pregnancy or maintain it until a cycle begins, and it counteracts the effects of uncontrolled oestrogen exposure.
Progesterone starts to act within 1 to 2 hours, and its effects last for 6 to 8 hours.
Common side effects include drowsiness, headache and abdominal discomfort. Some people may also notice breast tenderness, mood changes or irregular menstrual bleeding, while serious effects such as thrombosis or seizure need immediate medical attention. Speak to your doctor or pharmacist if you are concerned.
Progesterone may interact with other medications or herbal preparations. Full disclosure of your current medication list to your healthcare provider is necessary before beginning this treatment. This includes herbal preparations such as St John's wort.
Progesterone is not suitable for people with active arterial thromboembolic disease, severe liver disease or known breast cancer. You should also discuss any history of blood clots, liver disease or unexplained vaginal bleeding with your provider before use.
Products containing progesterone include Prometrium. Compare forms, strengths and packs in the listings above.
Besides the products listed here, progesterone is sold under brand names such as Utrogestan. Names differ from country to country, so the active ingredient is the surest way to compare.
No. In Thailand progesterone is sold by pharmacists without a prescription, and Yasabai does not ask for one either. We are an online store, not a dispensing pharmacy; we arrange your order and delivery on your behalf.
Ordering without a prescription →Our pharmacy partners ship from India to Thailand and across Asia in discreet packaging. Standard Airmail takes up to 3 weeks; Express Tracked Courier takes up to 1 week.
How ordering works →
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