Lithium carbonate | Li2CO3 - PubChem
Most prepn currently used in the U.S. are tablets or capsules of lithium carbonate. Slow-release prepn of lithium carbonate also are available, as is a liq prepn of lithium citrate (with 8 mEq of Li+, equivalent to 300 mg of carbonate salt, per 5 mL or 1 teaspoonful of citrate liq).