Active Ingredients and Dosage

• Primolut-N and Regestrone: Both contain norethisterone 5 mg.
• Meprate: Contains medroxyprogesterone acetate 10 mg.
• Norethisterone and medroxyprogesterone are different synthetic progestins.

Uses and Indications

• Norethisterone (Primolut-N, Regestrone): Used for menstrual disorders, delaying periods, and treating endometriosis.
• Medroxyprogesterone (Meprate): Treats menstrual irregularities, abnormal uterine bleeding, and is used in hormone replacement therapy.

Differences in Pharmacology and Effects

• Medroxyprogesterone may have a longer duration and different metabolic effects compared to norethisterone.

Brand and Availability

• Primolut-N and Regestrone: Different brands for norethisterone 5 mg.
• Meprate: A distinct brand for medroxyprogesterone 10 mg.

Medical Advice

• Consult a healthcare provider before use to ensure appropriate choice and dosing.
• Use under medical supervision due to potential side effects and contraindications.