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There is insufficient evidence to suggest that nucleoside analogs used in the treatment of HIV infection (i.e., zidovudine [AZT], didanosine [ddI], zalcitabine [ddC], and stavudine [d4T] or certain cancer chemotherapy agents (i.e., ifosfamide, cisplatin) increase the risk of secondary L-carnitine deficiency (135)

Tirzepatide vs semaglutide 1 mg in T2D SURPASS-2, HbA1c -2.01/-2.24/-2.30 pp, weight dose-responsive while HbA1c saturates: Frias NEJM 2021