respinRespin LS is a combination of risperidone and trihexyphenidyl used to treat schizophrenia and mania. It works by modulating the chemical messengers in the brain'Respin' [riːˈspɪn] is a verb that means to spin again or to re-evaluate or reconsider something, often in the context of gambling or gaming. Examples of its use include 'The slot machine