Aller au contenu

Interactions médicamenteuses

Isotretinoin + Tetracycline

Gravité: Majeure

Isotretinoin and Tetracycline: major interaction.

Dernière mise à jour Sources: US FDA label

Réservé aux professionnels de santé — à titre de référence uniquement. Cette page est un bref résumé, pas un avis médical, et ne remplace ni la notice officielle ni le jugement clinique. Vérifiez toujours avant de prescrire ou de délivrer.

Le contenu clinique de cette page n'est disponible qu'en anglais.

Résumé

Both isotretinoin and tetracycline-class antibiotics can cause benign intracranial hypertension (pseudotumor cerebri). Used together, the risk of headache, visual disturbance, and papilledema may be increased, with a risk of permanent visual loss if unrecognized. The isotretinoin label advises against concomitant use.

Ce que signifie cette interaction, en termes simples

Isotretinoin and Tetracycline can interact in a way that may be serious. Using them together is sometimes necessary, but it needs a deliberate decision by the prescriber, a plan for monitoring, and clear advice on the warning signs to watch for.

Isotretinoin belongs to Dermatology; Tetracycline belongs to Anti Bacterial.

Niveau de preuve: High

Pourquoi elle survient

Additive pharmacodynamic effect on raising intracranial pressure; the exact mechanism of each drug is not fully established.

Conduite à tenir

Avoid concomitant use; if an antibiotic is needed during isotretinoin therapy, choose a non-tetracycline option. If the patient must stop tetracycline, allow it to be discontinued before isotretinoin starts.

Questions à poser à votre pharmacien

  • Does the benefit of taking both outweigh the risk in my case?
  • Do I need any blood test, ECG or other check while on both?
  • What early warning signs should I watch for, and what should I do if they appear?

Bring a full list of your medicines, including over-the-counter products, supplements and herbal remedies, to every pharmacy visit.

Réservé aux membres Pro+

Débloquer la page complète

Créez un compte et lancez un essai Pro+ pour débloquer les conseils complets de prise en charge pour Isotretinoin et Tetracycline, les notes complémentaires, le détail des données probantes et le vérificateur d'interactions pour une ordonnance complète.

  • Full clinical management advice
  • Additional notes
  • Evidence detail
  • Interaction checker for a whole prescription

Essayez Pro+ gratuitement pendant 14 jours sur le web. Sans carte.

Références

Questions fréquentes

Can I take Isotretinoin with Tetracycline?

MediHelp rates the interaction as major. Isotretinoin and Tetracycline can interact in a way that may be serious. Using them together is sometimes necessary, but it needs a deliberate decision by the prescriber, a plan for monitoring, and clear advice on the warning signs to watch for. Both isotretinoin and tetracycline-class antibiotics can cause benign intracranial hypertension (pseudotumor cerebri). Used together, the risk of headache, visual disturbance, and papilledema may be increased, with a risk of permanent visual loss if unrecognized. The isotretinoin label advises against concomitant use.

How serious is the interaction between Isotretinoin and Tetracycline?

MediHelp rates it major, on a four-level scale (minor, moderate, major, contraindicated) based on published labels and references. What to do, in brief: Avoid concomitant use; if an antibiotic is needed during isotretinoin therapy, choose a non-tetracycline option. If the patient must stop tetracycline, allow it to be discontinued before isotretinoin starts.

What other medicines interact with Isotretinoin?

MediHelp also lists interactions of Isotretinoin with, for example, Demeclocycline, Minocycline, Oxytetracycline. The full list is on the Isotretinoin page.

Monographies complètes, posologies et vérificateur d'interactions dans l'application MediHelp

Ouvrez le référentiel complet, vérifiez les interactions entre plusieurs médicaments et utilisez les outils de posologie dans l'application MediHelp.

Parcourir de A à Z · Interactions médicamenteuses

Télécharger l'app Se connecter