Wechselwirkungen · Deferasirox Accord
Deferasirox Accord 90 mg film-coated tablets Deferasirox Accord 180 mg film-coated tablets Deferasirox Accord 360 mg film-coated tablets · Abschnitt 4.5 · PDF-Seite 12
HOS-144739 · Präparat HOS-099252
In a healthy volunteer study, the concomitant administration of deferasirox as a CYP1A2 inhibitor (repeated dose of 30 mg/kg/day, dispersible tablet formulation) and the CYP1A2 substrate theophylline (single dose of 120 mg) resulted in an increase of theophylline AUC by 84% (90% CI: 73% to 95%). The single dose Cmax was not affected, but an increase of theophylline Cmax is expected to occur with chronic dosing. Therefore, the concomitant use of deferasirox with theophylline is not recommended. If deferasirox and theophylline are used concomitantly, monitoring of theophylline concentration and theophylline dose reduction should be considered. An interaction between deferasirox and other CYP1A2 substrates cannot be excluded. For substances that are predominantly metabolised by CYP1A2 and that have a narrow therapeutic index (e.g. clozapine, tizanidine), the same recommendations apply as for theophylline.
Originalpassage; keine automatisch abgeleitete Schwere, Häufigkeit oder Kausalität. Auch verneinte Befunde und nicht untersuchte Kombinationen bleiben sichtbar.
RxNorm-Namen im Text (wörtliche Treffer, Rolle nicht bewertet): tizanidine (HOS-089668) theophylline (HOS-085910) clozapine (HOS-086149)
Vollständigen Kontext in der EMA-Fachinformation lesen →Quellennachweis
Version 2026-10-20T15:34:00Z · SHA-256 13369c7e621721266245480c965b2ec7989c3b5e56c6bb8326a2719480abaec4 · Passage 7b333a775741aa992ea5f10415c39ff2b711ee12ede6c2f18ca53387e578d618 · Zeichen 2838–3753 im Abschnitt