x=Contra-Indicated for this Condition or Drug Interaction	Details
Condition
GI Ulcer	x	Monitor patient tolerance with supplementation
Pregnancy	x
Breast Feeding or Lactation	x
Kidney Failure (Renal Failure)	x	Requires approval from specialist
Received a transplant of any kind	x	Requires approval from specialist
If kidney has been removed	x	Requires approval from specialist
Kidney clearance problem (e.g., a dialysis patient)	x	Requires approval from specialist
Medication/Apparatus
Anti-coagulant therapy or drug such as Warfarin or Coumadin	x	Monitor patient tolerance with supplementati