ESTRIOL
Atrophic vaginitis
Strength0.5 mg
Formvaginal
1 applicator-dose (0.5 g cream = 0.5 mg estriol) intravaginally daily for first 4 weeks, then taper to maintenance 1 applicator-dose twice weekly. - Initial 2-3 weeks daily, then ongoing twice weekly maintenance
No clinical trials to support use in children.
SmPC sections 4.1 and 4.2, https://www.medicines.org.uk/emc/product/5384/smpc
Topical vaginal estriol cream/pessaries are not registered in Egypt; oral estriol tablets (Ovestin 1 mg) exist but differ in systemic absorption and route.
- First-line low-dose topical estrogen for atrophic vaginitis and genitourinary syndrome of menopause (GSM).
- Minimal systemic absorption; endometrial protection with progestogen is NOT required for local low-dose intravaginal estriol.
- Exclude endometrial hyperplasia, unexplained vaginal bleeding, and active hormone-dependent malignancies before starting treatment.
- Two different products and two different strengths: the cream is 1 mg/g and one applicatorful delivers 0.5 mg, the pessary is 0.03 mg. 0.05 mg is neither of them.
| Egyptian brand | Manufacturer | Indicative price |
|---|---|---|
| OVESTIN 1 MG 20 TAB? strength differs? different route - not vaginal | SEDICO > SCHERING PLOUGH | 11.10 EGP (0.55/unit) |