Hydrocortisone

Alkindi, Efmody, Plenadren · ATC code H02AB09

Also known as: Hydrocortison, Hidrokortizon, Idrocortisone, Hidrocortisona · Brand names: Alkindi, Efmody, Plenadren, Acecort, Ebenol Für Erwachsene Und Kinder Ab, Ebenol Zur Anwendung Bei Erwachsenen Und Kindern Ab Dem Vollendeten, Fenihydrocort, Hydrocort, Hydrocortipuren, Hydrocortison Acis, Hydrocortison Activase Pharmaceuticals, Hydrocortison Al, Hydrocortison Dexcel, Hydrocortison Galen, Hydrocortison Hoechst …

Key facts
Active substance
Hydrocortisone
Drug class
Glucocorticoid
ATC code
H02AB09
Authorisation
centrally authorised across the EU (EMA)
Dosage forms
Alkindi 0.5 mg granules in capsules for opening / Alkindi 1 mg granules in capsules for opening / Alkindi 2 mg granules in capsules for opening · Efmody 5 mg modified-release hard capsules / Efmody 10 mg modified-release hard capsules · Plenadren 5 mg modified-release tablets / Plenadren 20 mg modified-release tablets
Marketing authorisation holder
Immedica Pharma AB, Takeda Pharmaceuticals International AG Ireland Branch
Information as of
2026-11-03

Key facts

Hydrocortisone is the glucocorticoid used for cortisol replacement. This page covers the EU oral replacement products: Alkindi (granules in capsules for children from birth), Efmody (modified-release capsules for adrenal insufficiency and congenital adrenal hyperplasia from 12 years) and Plenadren (once-daily modified-release tablets for adults).

What it is used for

  • Alkindi: replacement therapy of adrenal insufficiency in infants, children and adolescents (from birth to < 18 years old)
  • Efmody: adrenal insufficiency (AI) and congenital adrenal hyperplasia (CAH) in adolescents aged 12 years and over and adults
  • Plenadren: adrenal insufficiency in adults

Dosing

  • Dose individualised to clinical response; lowest possible dose
  • Alkindi: 8-10 mg/m²/day in adrenal insufficiency alone and 10-15 mg/m²/day in CAH, typically in three or four divided doses; granules given orally, not chewed, never via nasogastric tube
  • Efmody: adults and adolescents who have completed growth 15-25 mg/day, two thirds to three quarters at bedtime and the rest in the morning; starting dose above 40 mg per day not recommended
  • Plenadren: common maintenance dose 20–30 mg once daily on awakening, at least 30 minutes before food, swallowed whole
  • Switching from conventional hydrocortisone: identical total daily dose, with close monitoring (adrenal crisis reported after switching to Alkindi)
  • Intercurrent illness: increase the oral dose temporarily (e.g. Alkindi doubled or tripled; Plenadren given twice or thrice daily); in severe illness, vomiting or surgery switch to parenteral hydrocortisone

Contraindications

  • Hypersensitivity to hydrocortisone or any excipient
  • Alkindi: dysphagia, or premature infants in whom oral feeding has not been established

Important warnings

  • Sudden discontinuation or inadequate dosing can trigger adrenal crisis and death; parenteral hydrocortisone with sodium chloride infusion during crisis
  • Infections: start stress dosing early; replacement doses do not cause immunosuppression and do not preclude live vaccines
  • Over-replacement: Cushing-like features, hypertension, diabetes, reduced bone mineral density; growth retardation in children (monitor growth)
  • Psychiatric reactions (euphoria, mania, psychosis); visual disturbance should prompt ophthalmological referral
  • Modified-release forms not recommended with increased gastrointestinal motility such as chronic diarrhoea
  • Efmody: hypokalaemia (monitor potassium), restored fertility in CAH with risk of unexpected pregnancy

Side effects

  • Fatigue (very common with Efmody and Plenadren), headache, dizziness or vertigo
  • Nausea, diarrhoea, upper abdominal pain
  • Efmody: weight increase, appetite changes, asthenia, insomnia, carpal tunnel syndrome
  • Reported with other hydrocortisone replacement products: psychosis, mania, euphoria, gastritis, hypokalaemic alkalosis

Interactions

  • CYP3A4 inducers (phenytoin, carbamazepine, rifampicin, rifabutin, barbiturates, efavirenz, nevirapine, St. John's wort): lower cortisol, dose increase may be needed
  • CYP3A4 inhibitors (itraconazole, posaconazole, voriconazole, clarithromycin, erythromycin, ritonavir, grapefruit juice, liquorice): higher cortisol, dose decrease may be needed
  • Corticosteroids antagonise insulin and other hypoglycaemic drugs; effect may be reduced for 3-4 days after mifepristone
  • Hypokalaemic diuretics, stimulant laxatives, fludrocortisone and amphotericin B increase the risk of hypokalaemia

Pregnancy and breastfeeding

  • Replacement therapy can be used and should be continued during pregnancy; placental 11βHSD2 inactivates much of the hydrocortisone; monitor the dose
  • Excreted in breast milk, but replacement doses can be used during breast-feeding

Summary of the official product information, written with AI on 2026-11-03. Every number was checked automatically against the original text. Not reviewed by a physician – the full official text is authoritative.

Full official text →

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For patients

Package leaflet, verbatim

This product has no separate US patient information.

Authorisation and brand names by country

Medicines with exactly this active-substance composition, as listed in the national registers – alphabetical and without ranking. Whether a product is currently available is not shown here.

EU – centrally authorised (all member states)

  • AlkindiImmedica Pharma AB · EMEA/H/C/004416
  • EfmodyImmedica Pharma AB · EMEA/H/C/005105
  • PlenadrenTakeda Pharmaceuticals International AG Ireland Branch · EMEA/H/C/002185

Source: European Medicines Agency (EMA), product information

Germany

  • AcecortAce Pharmaceuticals Bv · 1 register entry
  • Ebenol Für Erwachsene Und Kinder AbStrathmann Gmbh & Co. Kg · 1 register entry
  • Ebenol Zur Anwendung Bei Erwachsenen Und Kindern Ab Dem VollendetenStrathmann Gmbh & Co. Kg · 1 register entry
  • FenihydrocortHaleon Germany Gmbh · 1 register entry
  • Hydrocort1 A Pharma Gmbh · 1 register entry
  • HydrocortipurenPuren Pharma Gmbh & Co. Kg · 1 register entry
  • Hydrocortison AcisMibe Gmbh Arzneimittel · 1 register entry
  • Hydrocortison Activase PharmaceuticalsActivase Pharmaceuticals Limited · 1 register entry
  • Hydrocortison AlAliud Pharma Gmbh · 1 register entry
  • Hydrocortison DexcelDexcel Pharma Gmbh · 1 register entry
  • Hydrocortison GalenGalenpharma Gmbh · 1 register entry
  • Hydrocortison HoechstTeofarma S.R.L. · 1 register entry
Show all 33 brand names
  • Hydrocortison Hoechst® .Teofarma S.R.L. · 1 register entry
  • Hydrocortison HualanHualan · 1 register entry
  • Hydrocortison JenapharmMibe Gmbh Arzneimittel · 1 register entry
  • Hydrocortison PanpharmaPanpharma Gmbh · 2 register entries
  • Hydrocortison PfizerPfizer Pharma Gmbh · 1 register entry
  • Hydrocortison-Pos NUrsapharm Arzneimittel Gmbh · 1 register entry
  • Hydrocortison RatiopharmRatiopharm Gmbh · 1 register entry
  • Hydrocortison RobugenRobugen Gmbh Pharmazeutische Fabrik · 1 register entry
  • Hydrocortison StadaStada Consumer Health Deutschland Gmbh · 1 register entry
  • Hydrocortison TiofarmaTiofarma B.V. · 1 register entry
  • Hydrocortison ZentivaZentiva Pharma Gmbh · 1 register entry
  • HydrocutanDermapharm Ag · 1 register entry
  • HydrogalenGalenpharma Gmbh, Dr. August Wolff Gmbh & Co. Kg Arzneimittel · 3 register entries
  • Linola AkutDr. August Wolff Gmbh & Co. Kg Arzneimittel · 1 register entry
  • Linolacort HydroDr. August Wolff Gmbh & Co. Kg Arzneimittel · 1 register entry
  • MuniRobugen Gmbh Pharmazeutische Fabrik · 1 register entry
  • Sanatison MonoRobugen Gmbh Pharmazeutische Fabrik · 1 register entry
  • SoftacortLaboratoires Thea · 1 register entry
  • Soventol HydrocortMedice Pharma Gmbh & Co. Kg · 3 register entries
  • Soventol HydrocortisonacetatMedice Pharma Gmbh & Co. Kg · 2 register entries
  • SystralRobugen Gmbh Pharmazeutische Fabrik, Meda Pharma Gmbh & Co. Kg, Viatris Healthcare Gmbh · 3 register entries

Source: EMA – Article 57 product data (EU/EEA), as of 2026-11-03

Austria

  • Ekzemsalbe „f“Agepha Pharma S.R.O · 1 register entry
  • HydrocortisonInresa Arzneimittel Gmbh, Fairmed Healthcare Gmbh, Hualan · 3 register entries
  • Hydrocortisone Hualan PharmaceuticalsHualan · 1 register entry
  • HydrocortoneTeva B.V · 1 register entry
  • SoftacortLaboratoires Thea · 1 register entry
  • Soventol HydrocortisonacetatMedice Pharma Gmbh & Co. Kg · 1 register entry
  • TopalindStada Arzneimittel Gmbh · 1 register entry

Source: EMA – Article 57 product data (EU/EEA), as of 2026-11-03

Turkey

  • GenkortGEN İLAÇ VE SAĞLIK ÜRÜNLERİ SAN. VE TİC. A.Ş. · 1 register entry
  • HidrozonVEM İLAÇ SAN. VE TİC. A.Ş. · 1 register entry
  • Hydrocort-LiyoKOÇAK FARMA İLAÇ VE KİMYA SAN. A.Ş. · 1 register entry

Source: TİTCK – Ruhsatlı Beşeri Tıbbi Ürünler Listesi, as of 2026-11-03

Brand names in 28 more European countries
Belgium
Acecort, Cremicort, Hydrocortison Hualan, Hydrocortison Tiofarma, Hydrocortisone Bepb, Hydrocortisone Conforma, Hydrocortisone Hualan, Hydrocortisone Pos Ursapharm Benelux, Pannocort, Softacor, Solu-Cortef
Bulgaria
Софтакорт, Хидрокортизон Ромфарм
Croatia
Cortef, Cortovex, Hidrokortizon Medochemie, Softacort, Solu-Cortef
Cyprus
Cortizi® Preservative Free, Cortopin, Dermaid, Eping, Hydrocortison Vuab, Hydrocortisone Activase, Hydrocortisone Medo, Hydrocortisone Renata, Hydrocortisonum-Sf, Softacort
Czechia
Hydrocortison Léčiva, Hydrocortison Vuab, Hydrocortisone Medochemie, Hydrocortisone Panpharma, Hydrocortisone Quintesence, Ophthalmo, Softacort
Denmark
Hydrocortison Strides, Hydrocortisone Activase, Hydrocortisone G.L. Pharma, Hydrokortison Dak, Hydrokortison Evolan, Hydrokortison Orion, Lilinorm, Mildison Lipid, Nordison, Petacort, Softacort, Solu-Cortef
Estonia
Abix, Hydrocortisone Dak, Hydrocortisone Medochemie, Solu-Cortef
Finland
Ampikyy, Hydrocortison Orion, Hydrocortison Ratiopharm, Hydrocortisone Activase, Hydrocortisone Morningside, Hydrocortisone Orion, Hydrocortisone Panpharma, Kyypakkaus, Petacort, Softacort, Solu-Cortef
France
Colofoam, Corazed, Cortapaisyl, Cortisedermyl, Dermofenac Demangeaisons, Hydracort, Hydrocortisone Arrow, Hydrocortisone Panpharma, Hydrocortisone Roussel, Hydrocortisone Substipharm, Hydrocortisone Upjohn, Lenaster, Softacort
Greece
Cortizi, Drosone, Edicot, Fasmicor, Hydracort, Hydrocortisone Ι.Φ.Ε.Τ., Lyo-Cortin, Softacort, Solu-Cortef
Hungary
Cortef, Hikomicron, Hydrocortison Rompharm, Hydrocortison Wagner, Solu-Cortef
Iceland
Alkindi, Efmody, Hydrokortison Evolan, Hydrokortison Orion, Mildison Lipid, Plenadren, Softacort, Solu-Cortef
Ireland
Cortopin, Hc45, Hydrocortison Hualan, Hydrocortisone, Hydrocortone, Solu-Cortef, Zoftacot
Italy
Cortidro, Cortivis, Dermirit, Dermocortal, Euclorina Eritemi E Dermatiti, Flebocortid, Foille Insetti, Lenirit, Sofacor, Sterovis
Latvia
Hydrocortisone Medochemie, Hydrocortisone Renata, Hydrocortisonum Pharmaswiss, Solu-Cortef
Liechtenstein
Alkindi, Efmody, Plenadren
Lithuania
Hydrocortisone Orifarm
Luxembourg
Cortisedermyl, Cremicort, Hydrocortisone Bepb, Pannocort, Softacor, Solu-Cortef S.A.B. Act-O-Vial, Soventol Hydrocort, Soventol Hydrocortisonacetat
Malta
Carplexil, Hydrocortisone Panpharma, Hydrokortyzon Allefin Max
Netherlands
Acecort, Hydrocortison, Hydrocortisone Hualan Pharmaceuticals, Softacor, Solu-Cortef, Zure Oordruppels Met Hydrocortison Fna
Norway
Alkindi, Efmody, Hydrokortison Evolan, Lilinorm, Mildison Lipid, Plenadren, Softacort, Solu-Cortef
Poland
Akortor, Corhydron, Dermocort, Hydrocort, Hydrocortison Vuab, Hydrocortisone Panpharma, Hydrocortisone Pharmis, Hydrocortisone Pharmline, Hydrocortisonum Aflofarm, Hydrocortisonum Afp, Hydrocortisonum Amara, Hydrocortisonum Jelfa, Hydrocortisonum Max Ziaja, Hydrocortisonum-Sf, Hydrocortisonum Ziaja, Hydrokortyzon Allefin, Maxicortan, Softacort
Portugal
Carplexil, Hidrocortisona, Pandermil, Proctorrane, Softacort, Solu-Cortef
Romania
Hidrocortizon Atb, Hidrocortizon Fiterman, Hidrocortizon Hf, Hidrocortizon Panpharma, Hidrocortizon Rompharm, Hidrocortizon Zentiva, Hydrocortisone Succinat Sodic Eipico, Softacort
Slovakia
Cortovex, Hydrocortison Léčiva, Hydrocortison Vuab, Hydrocortisone Medochemie, Ophthalmo-Hydrocortison Léčiva, Softacort
Slovenia
Hidrokortizon Altamedics, Hidrokortizon Medochemie, Hidrokortizon Orion, Hidrokortizon Renata Pharmaceuticals (Ireland), Softacort, Solu-Cortef
Spain
Actocortina, Calmiox, Dermosa Hidrocortisona, Hemodren, Hemorrane, Hidroaltesona, Hidrocortisona, Oftalmolosa Cusí Hidrocortisona, Softacort
Sweden
Ficortril, Hydrocortisone Activase, Hydrocortisone G.L. Pharma, Hydrocortisone Morningside, Hydrocortisone Panpharma, Hydrokortison Evolan, Hydrokortison Orion, Hydrokortison Pharmswed, Hydrokortison Strides, Kortifarm, Lilinorm, Mildison Lipid, Nordison, Nordisone, Petacort, Softacort, Solu-Cortef

EMA – Article 57 product data (EU/EEA), 2026-11-03

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Sources

  1. European Medicines Agency. Alkindi – EPAR, Product Information. 2026-11-03. https://www.ema.europa.eu/en/documents/product-information/alkindi-epar-product-information_en.pdf
  2. European Medicines Agency. Efmody – EPAR, Product Information. 2026-11-03. https://www.ema.europa.eu/en/documents/product-information/efmody-epar-product-information_en.pdf
  3. European Medicines Agency. Plenadren – EPAR, Product Information. 2026-11-03. https://www.ema.europa.eu/en/documents/product-information/plenadren-epar-product-information_en.pdf
  4. EMA – Article 57 product data (EU/EEA), 2026-11-03. https://www.ema.europa.eu/en/human-regulatory-overview/post-authorisation/data-medicines-iso-idmp-standards-post-authorisation/public-data-article-57-database
  5. EMA – Article 57 product data (EU/EEA), 2026-11-03. https://www.ema.europa.eu/en/human-regulatory-overview/post-authorisation/data-medicines-iso-idmp-standards-post-authorisation/public-data-article-57-database
  6. TİTCK – Ruhsatlı Beşeri Tıbbi Ürünler Listesi, 2026-11-03. https://www.titck.gov.tr/dinamikmodul/85
  7. Wikidata (CC0): ATC H02AB.

Editorial: Medelix editorial team · last updated 2026-11-03 · How these pages are made · Report an error

Source: European Medicines Agency (EMA), product information. Not advertising, not a treatment recommendation. For questions about your own treatment, ask your doctor or pharmacist.