Lithium is used to treat people with bipolar disorder (extreme mood changes from depression or anger to elation).
Cautions:
SIDE EFFECTS that may occur while taking this medication includes drowsiness, upset stomach, loss of appetite, stomach bloating, stomach pain, headache and weight gain.
The FDA, due to the current state of their regulations, has taken the position that virtually all shipments of prescription drugs imported from a Canadian pharmacy by a U.S. consumer will violate the law.
Lithium Carbonate (Generic) 
