Limbrel Capsules by Primus Pharmaceuticals: FDA Advisory - Linked to Potentially Life-Threatening Health Problems Anyone who is currently taking Limbrel may be at risk for developing symptoms associated with drug-induced liver injury and/or hypersensitivity pneumonitis. Posted 11/21/2017
"A common mistake made by those not completely familiar with medical foods (MF) is to confuse them with dietary supplements, because"
... because one is a vitamin and the other is a bark and roots sold by a pharmaceutical company. The major difference between vitamins and the patent medicine industry's version is that vitamins don't get recalled.