Non-porphyrinogenic metabolism. One reference: use.

(To be edited, initial data ST OCT 04) Respiratory mucous regulating substance, also used as antidot in paracetamol poisoning. Administered as tablets or as solution for inhalation. Rapidly metabolized to actylcysteine- containing disulfides. EPI-list: safe South African list: use

Uneventful use reported in 14 patients with acute porphyria.