People taking the following medications should be aware of the following possible interactions with L-carnitine: pivalate-conjugated antibiotics, such as pivampicillin, used to prevent urinary tract infections some anticonvulsants, including: valproic acid phenobarbital phenytoin carbamazepine How much L-carnitine does a person need in a day
Two classes of enzymes with mono adenosine diphosphate (ADP)-ribosyltransferase and/or poly (ADP-ribose) polymerase activities catalyze ADP-ribosyl transfer reactions
Chen B, Tardell C, Higgins B, Packman K, Boylan JF, Niu H
Propionyl-L-carnitine - this form is well suited for the treatment of symptoms related to blood circulation, such as peripheral vascular diseases or high blood pressure
doi: 10.1210/er.2012-1002
The parent peptide has a plasma half-life of only 2 to 5 minutes