Progynova Manufacturer
Progynova (estradiol valerate) is manufactured by Schering. 1
Product Details
- Active ingredient: Estradiol valerate 1, 2
- Manufacturer: Schering 1, 3
- Formulations: Available in multiple strengths including 1 mg and 2 mg tablets 4, 5
Clinical Context
Progynova has been used in various clinical applications:
- Hormone replacement therapy in postmenopausal women, where it has been studied alongside other natural estrogens like Premarin (conjugated equine estrogens) and Harmogen (piperazine oestrone sulphate) 1, 2
- Treatment of secondary amenorrhea following weight loss, typically at doses of 2 mg initially, then reduced to 1 mg 4
- Endometrial preparation in frozen embryo transfer cycles, either alone or in combination with other preparations like Femoston 5
The medication has been available and studied internationally since at least the early 1980s, with documented use in hormone replacement therapy trials and reproductive medicine applications. 1, 2, 3