What are the progestin drugs?

Feb 11, 2022 Source: Cainiu Health

Dr. Ma Yan

Introduction

Progesterone medications play a crucial role in regulating the menstrual cycle, treating various gynecological conditions in women, and supporting pregnancy maintenance. Commonly used agents include: Utrogestan®, Progesterone Soft Capsules (Qining®), and Yimaxin®—all of which are oral micronized progesterone formulations.

Progestogens fall into two main categories: natural and synthetic. Natural progestogens refer specifically to progesterone (also known as pregnandiol), which possesses sedative and hypnotic effects. Commonly prescribed oral micronized progesterone formulations include Utrogestan®, Progesterone Capsules (Qining®), and Yimaxin®.

What Are the Common Progestogen Medications?

Progestogen medications play a critical role in regulating the female menstrual cycle, treating various gynecological disorders, and supporting pregnancy maintenance (i.e., preventing miscarriage). The most commonly used agents include:

Oral micronized progesterone formulations—such as Utrogestan®, Qining®, and Yimaxin®.

Synthetic progestogens include dydrogesterone, which is structurally and functionally the closest to natural progesterone; its brand name is Duphaston®. Another example is drospirenone, which is not available as a standalone (monotherapy) formulation but only in combination products—for instance, estradiol/drospirenone tablets (brand name: Angeliq®).

Cyproterone acetate is another synthetic progestogen unavailable as a monotherapy; it is exclusively formulated in combination preparations, such as Climodien®. Lastly, levonorgestrel is the most potent progestogen currently available; however, due to its strong androgenic activity, it is unsuitable for hormone replacement therapy (HRT) and is primarily utilized in intrauterine levonorgestrel-releasing systems (e.g., Mirena® IUS).

Adverse effects may occur following progestogen administration, including nausea, vomiting, breast tenderness, and generalized fatigue. Prolonged use may lead to reduced menstrual flow and an increased risk of vaginal candidiasis (yeast infection); therefore, appropriate monitoring is essential to prevent disease progression.

We hope the above information has been helpful. Wishing you good health and happiness!

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If the cold medicine is a common traditional Chinese patent medicine or a simple Western medicine with single ingredient (e.g., a single-ingredient antipyretic), and does not contain hormones or ingredients that are known to interact with progesterone tablets, it may be taken 2–3 hours after taking the progesterone tablet. This interval allows for initial absorption of the progesterone in the body, reducing direct interaction between the two medications in the gastrointestinal tract, thereby lowering the risk of reduced drug efficacy or gastrointestinal discomfort.

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What does it mean if there are secretions after using progesterone soft capsules?

In general, vaginal discharge after using progesterone soft capsules may be caused by residual medication, hormonal changes, bacterial vaginitis, fungal vaginitis, or cervicitis. If the discharge is abnormal and accompanied by discomfort, it is recommended to seek timely medical attention at a正规 hospital. In daily life, remember to wash your hands before administering vaginal medication, wear loose and breathable underwear, and avoid tight synthetic fabrics.

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What should I do if my period hasn't come ten days after stopping progesterone?

In general, if menstruation has not occurred within ten days after stopping progesterone, it may be due to insufficient dosage or short duration of medication, excessive mental stress, polycystic ovary syndrome, hyperprolactinemia, thin endometrium, or other reasons. It is recommended to seek medical attention promptly, identify the underlying cause, and then improve the condition through general measures, medication, or other treatments under a doctor's guidance.

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Progesterone level of 30: how many weeks pregnant?

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