Which of the following types of medications are used to treat mania?

A) anticonvulsant
B) antianxiety
C) ativan
D) antitypical

Anticonvulsants such as lithium, valproate, and carbamazepine are commonly used to treat mania in bipolar disorder. Antianxiety medications and atypical antipsychotics may also be used as adjunctive therapies. However, option C (ativan) is a specific brand name of a benzodiazepine medication that is primarily used for anxiety and not typically used to treat mania. Option D (antitypical) is not a known or relevant type of medication in the treatment of mania.