l-carnitine studies The bright and the dark sides of supplementation: a systematic review | Journal of the International Society of Sports Nutrition Boost L-Carnitine for Men's Stamina
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First try reducing sodium intake, increasing potassium-rich foods, and ensuring adequate hydration

[DOI] [PubMed] [Google Scholar] 186.Yuan D., Ma B., Yang J., Xie Y., Wang L., Zhang L., Kano Y., Wu C

Some, which are nonselective in action and affect the dopamine and/or opioid systems, may be capable of inducing euphoria

If it is time for the next dose, skip the missed dose and continue your regular dosing schedule
