This is an oral medication, as you can see here with the tablets, and it also comes as an injection, the therapeutic class of Lanine or how it works in the body is an antipsychotic and also a mood stabilizer
Zyprexa
Nicotine modestly improves attention, working memory and sensory gating which are specifically impaired in schizophrenia
Summary: Drug interactions are reported among 198 people who take Nicotine and Zyprexa
Effect of nicotine replacement therapy on agitation in smokers with schizophrenia: a double-blind, randomized, placebo
Olanzapine (Zyprexa) 12