estriol topical(Ovestin 0.1% vaginal cream), 1 application, Vaginal, TWICE a week, Insert with applicator provided at bedtime.
ovestin -> estriol
 {
  "is_medication": true,
  "brand_name": "Ovestin",
  "generic_name": "estriol topical",
  "active_ingredients": [
    {
      "name": "estriol",
      "strength": 0.1,
      "strength_unit": "%"
    }
  ],
  "prn": false,
  "form": "Cream",
  "route": "Vaginal",
  "systemic": false,
  "doses": 1,
  "daily_frequency": "2/7",
  "total_daily_dose": "0.2/7",
  "total_daily_dose_unit": "%"}