I have been smoking weed for a few months now, pretty much daily - if I'm not in work, I'm high. I know, it's bad. I know, it's bad. The dr thinks I'm rapid cycling now with hypomania and depression. Summary. Drug interactions are reported among people who take Zyprexa and Cannabis together. This study is created by eHealthMe based on reports of 36 people who take Zyprexa and Cannabis from FDA, and is updated regularly. Je prends du Zyprexa le soir pour calmer mes angoisses. J'ai un peu fait le yoyo avec ces derniers temps, passant de 5 mg à 7,5 mg puis redescendu à 5. Je voudrais baisser à 2,5, mais j'ai un peu de mal. Zyprexa increases weight gain while marijuana increases appetite, so that can be a thing to be careful of. Zyprexa is also a soporific, so be careful of driving, because pot will also increase that effect. I now have been smoking Cannabis Indica since July 23rd and have been at a much more stable level. I don't see the faces anymore or any of the emotionally-triggered hallucinations anymore. I still have my bear, although he's not as talkative as he used to be. It really has helped me a lot. The voices are gone. It's just like I was on a low dose of Zyprexa, except this time there is no negative. I've been on Zyprexa for over a year now. I don't have bipolar disorder or schizophrenia, but I do have very subtle manic-depression. Yesterday I smoked weed after a very long time - the first time I'd ever smoked since I got on the Zyprexa. Zyprexa (Olanzipine) is an atypical anti-psychotic. As well as effects at dopamine receptors it also has effects at serotonin receptors (specifically it has a blocking effect at the 5HT-2A receptor). As well as effects at dopamine receptors it also has effects at serotonin receptors (specifically it has a blocking effect at the 5HT-2A receptor). I also got into smoking pot for a bit, but I quit when I had a really bad trip during which I convinced myself I had down's syndrome. In the second semester, I got my psychiatrist to change my medication, and was put on a combination of Lamictal and Zyprexa, and I started to feel a lot healthier and happier. Common Questions and Answers about Zyprexa and smoking zyprexa My brother (46 years old, dx at age 17) has been on 20mg/day of Zyprexa for approx 1 month (we switched him from haldol injections). Olanzapine (Zyprexa) is in a class of medications called atypical antipsychotics. It is used to control symptoms of schizophrenia, such as delusions, hallucinations, unusual thinking and strange or unpredictable behavior and emotions.