Role of carnitine in disease Nutrition & Metabolism Springer Nature Link L Carnitine Linus Pauling Institute Oregon State University Science review: Carnitine in the treatment of valproic acid induced toxicity what is the evidence? Critical Care Springer Nature Link L Carnitine: Benefits, Side Effects, FAQ, Sources, and Dosage Valproic Acid Toxicity When the calmer becomes the culprit In the ICU, some tox cases whisper and some unravel like a metabolic domino cascade. Valproate toxicity belongs to the latter.