{
  "schema_version": 1,
  "kind": "condition",
  "id": "polycystic-ovary-syndrome",
  "name": "Polycystic ovary syndrome (PCOS primary management)",
  "category": "chronic",
  "sources": "Egyptian National Drug Formulary - Endocrine System 2024 · International Evidence-based Guideline for PCOS 2023",
  "review_status": "reviewed",
  "verified_against": "Egyptian National Drug Formulary - Endocrine System 2024 · International Evidence-based Guideline for PCOS 2023",
  "verified_date": "2026-08",
  "treatments": [
    {
      "id": 1426,
      "generic": "Ethinyl estradiol + Cyproterone",
      "line": 1,
      "is_adjunct": false,
      "form": "oral.solid",
      "strength_mg": null,
      "adult_dose": "1 tablet daily for 21 days starting on day 1 of cycle, followed by 7 pill-free days",
      "adult_duration": "long-term (review after 3-4 cycles)",
      "dose_source": "International Evidence-based Guideline for PCOS 2023",
      "rationale": "Diane-35 is not registered by the Egyptian Drug Authority (imported only). Registered COC alternatives with alternative progestogens (e.g. Drospirenone) are widely available and may be preferred for VTE risk profile.",
      "cautions": [
        "This is first-line for hyperandrogenism (hirsutism, acne) and menstrual irregularity.",
        "VTE risk is higher than standard COCs; contraindications include history of VTE, severe HTN, focal migraine, smoking >35yo.",
        "Continue long-term for symptom control; hyperandrogenism recurs upon discontinuation."
      ],
      "peds_mgkg_low": null,
      "peds_mgkg_high": null,
      "peds_max_mg": null,
      "peds_basis": null,
      "peds_unit": null,
      "peds_note": "Not applicable in pediatric care; specialist adolescent gynecology referral",
      "peds_min_weight_kg": null,
      "peds_max_weight_kg": null,
      "peds_age_min_months": null,
      "peds_age_max_months": null,
      "peds_age_bands": null,
      "peds_doses": null,
      "brands": [
        {
          "trade_name": "DIANE 35 - 21 TABLETS (ILLEGAL IMPORT)",
          "scientific_name": null,
          "normalized_ingredient": null,
          "manufacturer": "BAYER HEALTHCARE >",
          "price_egp": 43.0,
          "pack_count": 21,
          "unit_price": 2.05,
          "strength_mg": null,
          "exact_strength": true,
          "exact_form": true,
          "discontinued": false,
          "also_contains": null
        }
      ],
      "condition_id": "polycystic-ovary-syndrome"
    },
    {
      "id": 1427,
      "generic": "Metformin",
      "line": 2,
      "is_adjunct": false,
      "form": "oral.solid",
      "strength_mg": 500.0,
      "adult_dose": "500 mg orally once daily with meal, titrate weekly up to 500-850 mg twice daily",
      "adult_duration": "long-term",
      "dose_source": "Egyptian National Drug Formulary - Endocrine System 2024 (metformin monograph), Adult dosing, immediate release: \"Initial: Oral: 500 mg once or twice daily\", \"may increase gradually by 500mg increments every 7 days\", \"Usual maintenance dosage: Oral: 1 g twice daily or 850 mg twice daily\". Note: the only metformin indication in this formulary is type 2 diabetes, so these are its general adult titration figures, not a PCOS-specific regimen; the International Evidence-based Guideline for PCOS 2023 is not held in this corpus.",
      "rationale": "Metformin improves insulin sensitivity and reduces hepatic glucose output; in PCOS it is used to address the underlying insulin resistance and cardiometabolic risk that drive the syndrome.",
      "cautions": [
        "Metformin is first-line for cardiometabolic management and insulin resistance in PCOS.",
        "Monitor renal function before starting and annually.",
        "GI adverse effects are minimized by gradual titration with meals."
      ],
      "peds_mgkg_low": null,
      "peds_mgkg_high": null,
      "peds_max_mg": null,
      "peds_basis": null,
      "peds_unit": null,
      "peds_note": "Specialist pediatric endocrine referral for adolescents",
      "peds_min_weight_kg": null,
      "peds_max_weight_kg": null,
      "peds_age_min_months": null,
      "peds_age_max_months": null,
      "peds_age_bands": null,
      "peds_doses": null,
      "brands": [
        {
          "trade_name": "METFORMIN-EL NASR 500MG 200 TAB.",
          "scientific_name": null,
          "normalized_ingredient": null,
          "manufacturer": "EL NASR",
          "price_egp": 26.0,
          "pack_count": 200,
          "unit_price": 0.13,
          "strength_mg": 500.0,
          "exact_strength": true,
          "exact_form": true,
          "discontinued": false,
          "also_contains": null
        },
        {
          "trade_name": "DIAPHAGE 500MG 20 TAB.",
          "scientific_name": null,
          "normalized_ingredient": null,
          "manufacturer": "PHAROPHARMA",
          "price_egp": 4.0,
          "pack_count": 20,
          "unit_price": 0.2,
          "strength_mg": 500.0,
          "exact_strength": true,
          "exact_form": true,
          "discontinued": false,
          "also_contains": null
        },
        {
          "trade_name": "AMOPHAGE 500MG 30 TAB.",
          "scientific_name": null,
          "normalized_ingredient": null,
          "manufacturer": "AMOUN",
          "price_egp": 10.5,
          "pack_count": 30,
          "unit_price": 0.35,
          "strength_mg": 500.0,
          "exact_strength": true,
          "exact_form": true,
          "discontinued": false,
          "also_contains": null
        },
        {
          "trade_name": "CIDOPHAGE 500 MG 10 TAB.",
          "scientific_name": null,
          "normalized_ingredient": null,
          "manufacturer": "CID",
          "price_egp": 11.0,
          "pack_count": 10,
          "unit_price": 1.1,
          "strength_mg": 500.0,
          "exact_strength": true,
          "exact_form": true,
          "discontinued": false,
          "also_contains": null
        },
        {
          "trade_name": "GLUCOPHAGE 500 MG 50 F.C.TABS.",
          "scientific_name": null,
          "normalized_ingredient": null,
          "manufacturer": "MINA PHARM > MERCK SANTE-FRANCE",
          "price_egp": 60.0,
          "pack_count": 50,
          "unit_price": 1.2,
          "strength_mg": 500.0,
          "exact_strength": true,
          "exact_form": true,
          "discontinued": false,
          "also_contains": null
        },
        {
          "trade_name": "KELVAMET MR 500 MG 30 TABS.",
          "scientific_name": null,
          "normalized_ingredient": null,
          "manufacturer": "BIOMED",
          "price_egp": 54.0,
          "pack_count": 30,
          "unit_price": 1.8,
          "strength_mg": 500.0,
          "exact_strength": true,
          "exact_form": true,
          "discontinued": false,
          "also_contains": null
        },
        {
          "trade_name": "ANDOGLYCEMIC XR 500MG 30 EXT. REL. TABS.",
          "scientific_name": null,
          "normalized_ingredient": null,
          "manufacturer": "ANDALOUS PHARMA",
          "price_egp": 24.0,
          "pack_count": null,
          "unit_price": null,
          "strength_mg": 500.0,
          "exact_strength": true,
          "exact_form": true,
          "discontinued": false,
          "also_contains": null
        },
        {
          "trade_name": "METIANORMIN 500 MG 30 EXT. REL. F.C.TABS.",
          "scientific_name": null,
          "normalized_ingredient": null,
          "manufacturer": "WADI ELNEEL BENTA",
          "price_egp": 54.0,
          "pack_count": null,
          "unit_price": null,
          "strength_mg": 500.0,
          "exact_strength": true,
          "exact_form": true,
          "discontinued": false,
          "also_contains": null
        }
      ],
      "condition_id": "polycystic-ovary-syndrome"
    }
  ]
}