So far I have taken kventiax SR And for a month I take the usual kventiax, terribly dumbfounded and puts me to sleep after about an hour from the reception Are there very large differences in the composition between ordinary kventiax and SR? Should I ask my doctor to change the medication to Sr
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Klaudia Ćwiąkała Pharmacist, Editor
2 years ago
Kventiax SR is a prolonged-release preparation, which means that the active substance of the drug is released gradually and the maximum plasma concentration is reached 6 hours after taking the tablet. The maximum concentration of quetiapine (the active ingredient in Kventiax and Kventiax SR) when regular Kventiax tablets are given is achieved more quickly and is higher, which may cause these side effects. I attach leaflets of medicines: https://www.gdziepolek.pl/produkty/41769/kventiax-100-mg-tabletki-powlekane/ulotka https://www.gdziepolek.pl/produkty/87762/kventiax-sr-tabletki/ulotka