{
  "schema_version": 1,
  "kind": "condition",
  "id": "tendinitis",
  "name": "Tendinitis (tendinopathy)",
  "category": "chronic",
  "sources": "MSF Essential Drugs 2024 (ibuprofen oral monograph) · NICE Guideline NG59 · Naproxen 500 mg Tablets SmPC section 4.2 (eMC product 2639) · Ibuprofen 100 mg/5 ml SmPC section 4.2 (eMC product 4560) · Ibuprofen 400 mg film-coated tablets (POM) SmPC section 4.2 (eMC product 7020) · StatPearls: Ibuprofen (NCBI Bookshelf NBK542299)",
  "review_status": "reviewed",
  "verified_against": "MSF Essential Drugs 2024 (ibuprofen oral monograph) · Naproxen 500 mg Tablets SmPC section 4.2 (eMC product 2639) · Ibuprofen 100 mg/5 ml SmPC section 4.2 (eMC product 4560) · Ibuprofen 400 mg film-coated tablets (POM) SmPC section 4.2 (eMC product 7020)",
  "verified_date": "2026-08",
  "treatments": [
    {
      "id": 1756,
      "generic": "Naproxen",
      "line": 1,
      "is_adjunct": false,
      "form": "oral.solid",
      "strength_mg": 500.0,
      "adult_dose": "500 mg initially followed by 250 mg every 6-8 hours (max 1250 mg/day after first day)",
      "adult_duration": "7-14 days",
      "dose_source": "Naproxen 500 mg Tablets SmPC section 4.2 (eMC product 2639)",
      "rationale": "NSAID that relieves the pain and inflammation of tendinopathy via COX inhibition; intended for short-term symptom control only, since NSAIDs may impair long-term tendon healing with continued use.",
      "cautions": [
        "Take with food or co-prescribe PPI in high-risk GI patients.",
        "Contraindicated in active peptic ulcer disease, severe heart failure, or severe renal impairment.",
        "Avoid prolonged use (>2 weeks) as NSAIDs may delay long-term tendon tissue healing."
      ],
      "peds_mgkg_low": null,
      "peds_mgkg_high": null,
      "peds_max_mg": null,
      "peds_basis": null,
      "peds_unit": null,
      "peds_note": "Not recommended under 16 years for this indication - the product label restricts paediatric naproxen to juvenile idiopathic arthritis (10 mg/kg/day in two divided doses, child over 5 years). Use paracetamol or ibuprofen instead.",
      "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": "ORGOPROXEN 500 MG 20 TAB.",
          "scientific_name": null,
          "normalized_ingredient": null,
          "manufacturer": "ORGANOPHARMA > ORGANO",
          "price_egp": 16.0,
          "pack_count": 20,
          "unit_price": 0.8,
          "strength_mg": 500.0,
          "exact_strength": true,
          "exact_form": true,
          "discontinued": false,
          "also_contains": null
        },
        {
          "trade_name": "NAPROSYN 500 MG 10 TAB.",
          "scientific_name": null,
          "normalized_ingredient": null,
          "manufacturer": "MISR > F.HOFFMAN LA ROCHE",
          "price_egp": 8.05,
          "pack_count": 10,
          "unit_price": 0.81,
          "strength_mg": 500.0,
          "exact_strength": true,
          "exact_form": true,
          "discontinued": false,
          "also_contains": null
        },
        {
          "trade_name": "NAPROFEN 500MG 10 TAB.",
          "scientific_name": null,
          "normalized_ingredient": null,
          "manufacturer": "EL NILE.",
          "price_egp": 12.0,
          "pack_count": 10,
          "unit_price": 1.2,
          "strength_mg": 500.0,
          "exact_strength": true,
          "exact_form": true,
          "discontinued": false,
          "also_contains": null
        },
        {
          "trade_name": "NAPROFEN 500MG 20 TAB.",
          "scientific_name": null,
          "normalized_ingredient": null,
          "manufacturer": "EL NILE.",
          "price_egp": 24.0,
          "pack_count": 20,
          "unit_price": 1.2,
          "strength_mg": 500.0,
          "exact_strength": true,
          "exact_form": true,
          "discontinued": false,
          "also_contains": null
        }
      ],
      "condition_id": "tendinitis"
    },
    {
      "id": 1757,
      "generic": "Ibuprofen",
      "line": 1,
      "is_adjunct": false,
      "form": "oral.solid",
      "strength_mg": 400.0,
      "adult_dose": "400 mg 3 times daily with food (max 2400 mg daily)",
      "adult_duration": "7-14 days",
      "dose_source": "Ibuprofen 400 mg film-coated tablets (POM) SmPC section 4.2 (eMC product 7020) for the adult dose: \"200-400 mg given as a single dose or 3-4 times a day with an interval of 6 hours as required\" and, in rheumatic disease, \"a maximum of 2400 mg in 3 or 4 divided doses\". That label is contraindicated below 20 kg or 6 years and its only mg/kg line is for adolescents 15 to 17 years, so the paediatric 5 to 10 mg/kg per dose is from MSF Essential Drugs 2024 (ibuprofen oral monograph): \"Child over 3 months: 5 to 10 mg/kg 3 to 4 times daily (max. 30 mg/kg daily)\".",
      "rationale": "NSAID alternative to naproxen for tendinitis pain and inflammation, inhibiting COX-mediated prostaglandin synthesis; a widely available option for symptom control.",
      "cautions": [
        "Caution in asthma, hypertension, and renal impairment.",
        "Above 1200 mg a day is prescription territory, not the over-the-counter suspension. The tablet label allows up to 2400 mg in three or four divided doses, but only as a temporary increase in an acute severe episode, and no single dose above 800 mg.",
        "The 400 mg per-dose ceiling comes from the reference literature, not from the suspension label - that label's largest paediatric single dose is 200 mg. Below about 40 kg the weight calculation binds first and the ceiling never comes into it.",
        "There is a risk of GI distress, dyspepsia, and peptic ulcer."
      ],
      "peds_mgkg_low": 5.0,
      "peds_mgkg_high": 10.0,
      "peds_max_mg": 400.0,
      "peds_basis": "dose",
      "peds_unit": "mg",
      "peds_note": "Contraindicated below 20 kg body weight or under 6 years of age for this 400 mg film-coated tablet formulation.",
      "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": [
        {
          "weight_kg": 10,
          "low_mg": 50,
          "high_mg": 100,
          "capped": false
        },
        {
          "weight_kg": 20,
          "low_mg": 100,
          "high_mg": 200,
          "capped": false
        },
        {
          "weight_kg": 30,
          "low_mg": 150,
          "high_mg": 300,
          "capped": false
        },
        {
          "weight_kg": 40,
          "low_mg": 200,
          "high_mg": 400,
          "capped": false
        }
      ],
      "brands": [
        {
          "trade_name": "DAJUANOFEN 400 MG 20 F.C. TABS.",
          "scientific_name": null,
          "normalized_ingredient": null,
          "manufacturer": "COPAD PHARMA",
          "price_egp": 5.0,
          "pack_count": 20,
          "unit_price": 0.25,
          "strength_mg": 400.0,
          "exact_strength": true,
          "exact_form": true,
          "discontinued": false,
          "also_contains": null
        },
        {
          "trade_name": "FLABU 400MG 10 F.C.TAB.",
          "scientific_name": null,
          "normalized_ingredient": null,
          "manufacturer": "DELTA PHARMA",
          "price_egp": 3.75,
          "pack_count": 10,
          "unit_price": 0.38,
          "strength_mg": 400.0,
          "exact_strength": true,
          "exact_form": true,
          "discontinued": false,
          "also_contains": null
        },
        {
          "trade_name": "NOVA-PROFEN 400MG 30 F.C. TABLETS",
          "scientific_name": null,
          "normalized_ingredient": null,
          "manufacturer": "SANOFI",
          "price_egp": 12.75,
          "pack_count": 30,
          "unit_price": 0.42,
          "strength_mg": 400.0,
          "exact_strength": true,
          "exact_form": true,
          "discontinued": false,
          "also_contains": null
        },
        {
          "trade_name": "IBUPROFEN 400 MG 10 TAB.",
          "scientific_name": null,
          "normalized_ingredient": null,
          "manufacturer": "SEDICO",
          "price_egp": 6.0,
          "pack_count": 10,
          "unit_price": 0.6,
          "strength_mg": 400.0,
          "exact_strength": true,
          "exact_form": true,
          "discontinued": false,
          "also_contains": null
        },
        {
          "trade_name": "MAFO 400 MG  30 F.C.TABS",
          "scientific_name": null,
          "normalized_ingredient": null,
          "manufacturer": "EIPICO",
          "price_egp": 42.0,
          "pack_count": 30,
          "unit_price": 1.4,
          "strength_mg": 400.0,
          "exact_strength": true,
          "exact_form": true,
          "discontinued": false,
          "also_contains": null
        },
        {
          "trade_name": "BRUFEN 400 MG 30 TABS.",
          "scientific_name": null,
          "normalized_ingredient": null,
          "manufacturer": "KAHIRA > ABBOTT LABORATORIES",
          "price_egp": 78.0,
          "pack_count": 30,
          "unit_price": 2.6,
          "strength_mg": 400.0,
          "exact_strength": true,
          "exact_form": true,
          "discontinued": false,
          "also_contains": null
        },
        {
          "trade_name": "PROFUSOL 400MG 20 S.G CAPS.",
          "scientific_name": null,
          "normalized_ingredient": null,
          "manufacturer": "EUROPEAN EGYPTIAN PHARM. IND.",
          "price_egp": 31.0,
          "pack_count": null,
          "unit_price": null,
          "strength_mg": 400.0,
          "exact_strength": true,
          "exact_form": true,
          "discontinued": false,
          "also_contains": null
        },
        {
          "trade_name": "ANALGIPROF 400 MG 25 SACHETS",
          "scientific_name": null,
          "normalized_ingredient": null,
          "manufacturer": "EVA PHARMA",
          "price_egp": 37.5,
          "pack_count": null,
          "unit_price": null,
          "strength_mg": 400.0,
          "exact_strength": true,
          "exact_form": true,
          "discontinued": false,
          "also_contains": null
        },
        {
          "trade_name": "NOVA-PROFEN  100MG/5ML ORAL SUSP. 100ML",
          "scientific_name": null,
          "normalized_ingredient": null,
          "manufacturer": "SANOFI",
          "price_egp": 2.25,
          "pack_count": null,
          "unit_price": null,
          "strength_mg": 100.0,
          "exact_strength": false,
          "exact_form": false,
          "discontinued": false,
          "also_contains": null
        },
        {
          "trade_name": "BRUFEMOL-N SUSP. 60 ML",
          "scientific_name": null,
          "normalized_ingredient": null,
          "manufacturer": "ARAB DRUG COMPANY (ADCO)",
          "price_egp": 4.5,
          "pack_count": null,
          "unit_price": null,
          "strength_mg": null,
          "exact_strength": false,
          "exact_form": false,
          "discontinued": false,
          "also_contains": null
        }
      ],
      "condition_id": "tendinitis"
    }
  ]
}