Bromelain, the aqueous extract of pineapple, has been used as a food supplement with reported nutritional and therapeutic benefits. Bromelain has anti-cancer, anti-inflammatory, antithrombotic, and fibrinolytic effects. Anaplastic lymphoma kinase (ALK) inhibitors, including alectinib (ALC), ceritinib (CER), and crizotinib (CRZ), have been efficiently used in the management of non-small cell lung cancer (NSCLC). The solubility of ALC, CER, and CRZ is much higher at low acidic pH (pH 1) and it decreases as the pH increases affecting their absorption with a subsequent decrease in their bioavailability. It was thought that the intake of bromelain could result in a decrease in the bioavailability of ALC, CER, and CRZ due to bromelain-induced alkalizing effect following digestion. On the contrary, bromelain could possibly increase plasma exposure of the cited drugs due to its known muco-permeation enhancing effect. The therapeutic-anticancer effect of bromelain can be possibly increased/enha..... READ ARTICLE
Journal of Pharmaceutical and Biomedical Analysis DOI:10.1016/j.jpba.2021.114276
Authors: Hadir M. Maher, Aliyah Almomen, Nourah Z. Alzoman, Shereen M. Shehata, Ashwaq A. Alanazi