Lithium (from Ancient Greek: λίθος, líthos, 'stone') is a chemical element; it has symbol Li and atomic number 3. It is a soft, silvery-white alkali metal. Under standard conditions, it is the least dense metal …

Lithium a mood stabilizer that is a used to treat or control the manic episodes of bipolar disorder (manic depression). Manic symptoms include hyperactivity, rushed speech, poor judgment, reduced need …

Learn more about Lithium uses, effectiveness, possible side effects, interactions, dosage, user ratings and products that contain Lithium.

Jan 1, 2026 · Lithium is used to treat mania that is part of bipolar disorder (manic-depressive illness). It is also used on a daily basis to reduce the frequency and severity of manic episodes.

Dec 26, 2025 · lithium (Li), chemical element of Group 1 (Ia) in the periodic table, the alkali metal group, lightest of the solid elements. The metal itself—which is soft, white, and lustrous—and several of its …

15 hours ago · A lithium-ion battery production line in Yongkang, China on Nov. 11, 2025. Lithium is a key mineral to make batteries for consumer electronics, electric vehicles and grid storage.

The lithium atom is the smallest of the metal atoms in the periodic table. It is the lightest and most reactive of the alkali metals, it floats on water but strongly reacts with water yielding lithium hydroxide …