docusate-senna 50 mg-8 mg oral tablet, 3 tab(s), Oral, evening
senna -> sennoside b
senna -> docusate + sennoside b
 {
  "is_medication": true,
  "brand_name": null,
  "generic_name": "docusate-senna",
  "active_ingredients": [
    {
      "name": "docusate",
      "strength": 50,
      "strength_unit": "mg"
    },
    {
      "name": "sennoside b",
      "strength": 8,
      "strength_unit": "mg"
    }
  ],
  "prn": false,
  "form": "Tablet",
  "route": "Oral",
  "systemic": true,
  "doses": 3,
  "daily_frequency": "1",
  "total_daily_dose": "150",
  "total_daily_dose_unit": "mg"}