l carnitine uses side effects L-Carnitine Side Effects & Safety:

Myrosinase, part of the glucosinolate defense system, activates only when plant tissue is damaged during an attack

Administration of mineralocorticoid antagonists intracerebroventricularly or intrahippocampal infusion have been shown to increase the basal HPA axis activity as well as potentiate the initial rise of ACTH in response to stress (83,84)

In NSW, the relevant legislation is the Poisons and Therapeutic Goods Act 1966 (NSW)

Acetaminophen use was more prevalent in hospitalized patients compared to diagnosed patients (data from tables 1, 5, and S3)

doi: 10.1128/aac.01387-19 193 KaurJ.NobileC

They work through different mechanisms and aren't direct substitutes