However, the side effects of melphalan may include myelosuppression, a delayed thrombocytopenia. (wearethecure.org)
These compounds may cause myelosuppression (decreased bone marrow function); therefore, a complete blood count must be carefully monitored for cytopenia (reduced cell numbers) during therapy. (texaswestveterinarian.com)
Other serious AEs include infusion - related reactions, myelosuppression, and QT interval prolongation. (cancernetwork.com)