Potassium bromide (KBr) is a salt, widely used as an anticonvulsant and a sedative in the late 19th and early 20th centuries. Its action is due to the bromide ion (sodium bromide is equally effective).

Sodium bromide, also known as sedoneural[1] is a salt with the formula NaBr, widely used as an anticonvulsant and a sedative in the late 19th and early 20th centuries. Its action is due to the bromide ion (potassium bromide is equally effective).

Vinyl bromide is a simple vinyl halide. It is soluble in chloroform, ethanol, diethyl ether, acetone and benzene.

Bromomethane.