Final answer:
Mood stabilizer medications aim to stabilize mood swings and may decrease anxiety levels; they are not primarily focused on enhancing appetite or inducing sleep (option c).
Step-by-step explanation:
The primary goals of mood stabilizer medications are to stabilize emotional states, reduce the severity and frequency of mood swings, and help maintain a normal range of moods. These medications are not primarily prescribed with the goal of enhancing appetite or inducing sleep, although they may have side effects that affect sleep and appetite. The main objectives are c) Stabilizing mood swings and often, to a lesser degree, decreasing anxiety levels.
While certain mood stabilizers may have sedative effects that could help with sleep induction, this is not their primary objective. Also, these medications are not intended to increase anxiety levels; on the contrary, they might help in reducing anxiety.
Hence, the answer is option c.