DL-methionine kan inwendig gebruikt worden.
Martindale beschrijft:
L-Methionine is an essential amino acid and is therefore included in amino-acid solutions for parenteral nutrition […].
Methionine also enhances the synthesis fo glutathione and is used as an alternative to acetylcysteine in the treatment of paracetamol poisoning to prevent hepatotoxicity […]. The literature relating to the use of methionine in paracetamol poisoning …