Mood stabilizers are a class of drugs used to treat bipolar disorder and other conditions characterized by mood swings. These drugs work by modulating the levels of certain neurotransmitters in the brain, which helps to stabilize mood. There are several different types of mood stabilizers available, including lithium, valproate, and carbamazepine. Each of these drugs has its own unique set of benefits and risks, so it is important to work with a doctor to find the best option for you.