{ "schema_version": 1, "kind": "condition", "id": "chondromalacia-patellae", "name": "Chondromalacia patellae (retropatellar)", "category": "acute", "sources": "Ibuprofen 100 mg/5 ml SmPC section 4.2 (eMC product 4560) · MSF Essential Drugs 2024 - paracetamol (oral) · Habusta SF, Coffey R, Ponnarasu S, et al. Chondromalacia Patella. [Updated 2023 Apr 22]. In: StatPearls [Internet]. Treasure Island (FL): StatPearls Publishing; 2026 Jan-. Bookshelf ID NBK459195; PMID 29083563.", "review_status": "reviewed", "verified_against": "MSF Essential Drugs 2024 - paracetamol (oral) · SmPC section 4.2, https://www.medicines.org.uk/emc/product/4560/smpc", "verified_date": "2026-08", "treatments": [ { "id": 440, "generic": "Paracetamol", "line": 1, "is_adjunct": false, "form": "oral.solid", "strength_mg": 500.0, "adult_dose": "1 g three or four times daily, maximum 4 g in 24 hours", "adult_duration": "As needed for pain or fever", "dose_source": "MSF Essential Drugs 2024 - paracetamol (oral)", "rationale": "Standard analgesic dosing regardless of the cause of the knee pain.", "cautions": [ "Persistent locking or a large effusion suggesting a different intra-articular problem.", "Simple first-line analgesic for anterior knee pain.", "Do not exceed 4 g in 24 hours.", "Persistent locking or a large effusion suggests a different intra-articular problem and needs referral.", "Administer with caution to patients with hepatic impairment." ], "peds_mgkg_low": 15.0, "peds_mgkg_high": 15.0, "peds_max_mg": 500.0, "peds_basis": "dose", "peds_unit": "mg", "peds_note": "Child 1 month and over: 15 mg/kg per dose, 3 or 4 times daily, maximum 60 mg/kg daily. Child under 1 month: 10 mg/kg per dose, 3 or 4 times daily, maximum 40 mg/kg daily. MSF's own weight table gives one 500 mg tablet three times daily from 30 kg to under 50 kg, so 500 mg is the per-dose ceiling; the 60 mg/kg daily total still applies.", "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": 150, "high_mg": 150, "capped": false }, { "weight_kg": 20, "low_mg": 300, "high_mg": 300, "capped": false }, { "weight_kg": 30, "low_mg": 450, "high_mg": 450, "capped": false }, { "weight_kg": 40, "low_mg": 500, "high_mg": 500, "capped": true } ], "brands": [ { "trade_name": "FEBRIMOL 500 MG 20 TAB.", "scientific_name": null, "normalized_ingredient": null, "manufacturer": "PHARCO", "price_egp": 3.5, "pack_count": 20, "unit_price": 0.17, "strength_mg": 500.0, "exact_strength": true, "exact_form": true, "discontinued": false, "also_contains": null }, { "trade_name": "CETAMOL 500 MG 20 TABS.", "scientific_name": null, "normalized_ingredient": null, "manufacturer": "MEMPHIS", "price_egp": 8.0, "pack_count": 20, "unit_price": 0.4, "strength_mg": 500.0, "exact_strength": true, "exact_form": true, "discontinued": false, "also_contains": null }, { "trade_name": "PARACETAMOL-MUP 500MG B.P. 20 TABS.", "scientific_name": null, "normalized_ingredient": null, "manufacturer": "MUP", "price_egp": 13.0, "pack_count": 20, "unit_price": 0.65, "strength_mg": 500.0, "exact_strength": true, "exact_form": true, "discontinued": false, "also_contains": null }, { "trade_name": "CETAL 500 MG 20 TABS.", "scientific_name": null, "normalized_ingredient": null, "manufacturer": "EIPICO", "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 }, { "trade_name": "ARKADOLOW 500 MG 30 F.C. TABS.", "scientific_name": null, "normalized_ingredient": null, "manufacturer": "UTOPIA", "price_egp": 42.0, "pack_count": 30, "unit_price": 1.4, "strength_mg": 500.0, "exact_strength": true, "exact_form": true, "discontinued": false, "also_contains": null }, { "trade_name": "PARAMOL 500MG 20 TAB.", "scientific_name": null, "normalized_ingredient": null, "manufacturer": "MISR", "price_egp": 38.0, "pack_count": 20, "unit_price": 1.9, "strength_mg": 500.0, "exact_strength": true, "exact_form": true, "discontinued": false, "also_contains": null }, { "trade_name": "ADOL 500MG 24 CAPLETS", "scientific_name": null, "normalized_ingredient": null, "manufacturer": "JULPHAR", "price_egp": 32.0, "pack_count": null, "unit_price": null, "strength_mg": 500.0, "exact_strength": true, "exact_form": true, "discontinued": false, "also_contains": null }, { "trade_name": "AUGICETAMIDE 500 MG 20 SACHETS", "scientific_name": null, "normalized_ingredient": null, "manufacturer": "AUG PHARMA", "price_egp": 50.0, "pack_count": null, "unit_price": null, "strength_mg": 500.0, "exact_strength": true, "exact_form": true, "discontinued": false, "also_contains": null }, { "trade_name": "FEBRIMOL ORAL DROPS 20 ML", "scientific_name": null, "normalized_ingredient": null, "manufacturer": "PHARCO", "price_egp": 4.0, "pack_count": null, "unit_price": null, "strength_mg": null, "exact_strength": false, "exact_form": false, "discontinued": false, "also_contains": null }, { "trade_name": "THERA-LO 3.2G/100ML ORAL SUSP. 100 ML", "scientific_name": null, "normalized_ingredient": null, "manufacturer": "PHAROPHARMA", "price_egp": 5.0, "pack_count": null, "unit_price": null, "strength_mg": 3200.0, "exact_strength": false, "exact_form": false, "discontinued": false, "also_contains": null } ], "condition_id": "chondromalacia-patellae" }, { "id": 441, "generic": "Ibuprofen", "line": 2, "is_adjunct": false, "form": "oral.solid", "strength_mg": 400.0, "adult_dose": "200-400 mg PO Q6-8H PRN, max 1200 mg/day.", "adult_duration": null, "dose_source": "SmPC section 4.2, https://www.medicines.org.uk/emc/product/4560/smpc", "rationale": "Standard NSAID analgesic dose for patellofemoral pain; the much higher anti-inflammatory pericarditis regimen is unnecessary for this non-inflammatory overuse condition.", "cautions": [ "Use alongside quadriceps-strengthening physiotherapy and activity modification, which remain the mainstay of treatment.", "Avoid in NSAID-exacerbated asthma, active peptic ulcer disease, or renal impairment.", "Take with or after food." ], "peds_mgkg_low": null, "peds_mgkg_high": null, "peds_max_mg": null, "peds_basis": null, "peds_unit": null, "peds_note": "Age 3m+: 20-30 mg/kg/day divided Q6-8H PRN. (Dosed by age bands on liquid suspension labels).", "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": "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": "chondromalacia-patellae" } ] }