The as in "as the name suggests" is a relative pronoun, referring to the antipsychotic drugs mentioned earlier, introducing a non-restrictive attributive clause, and is also the object of the verb "suggests" in the clause, meaning "this point", The entire meaning means "that which the name implies", and is often translated into Chinese as "as its name implies". If you rewrite it as a separate sentence, the name suggests the antipsychotic drugs [its name implies the meaning of stabilization]. Another example:
As is well known, the city is famous for beautiful buildings. [as is the subject in the clause] =it is well known that the city is famous for beautiful buildings (that introduces the subject Clause)
such as schizophrenia is the omission of such (disorders) as schizophrenia (is). It can be seen from the restored sentence that as refers to disorders and is the predicate of the linking verb, so it is also a pronoun. In fact, such as is an idiomatic expression and does not require excessive grammatical analysis. It is easiest to understand it as a compound preposition.
Reference translation Valium pills, as their name implies, are used to treat severe mental disorders such as schizophrenia.