Tricyclic antidepressants

SSRIs, SNRIs, cyproheptadine

MAO inhibitors

Opiates, naloxone, naltrexone

Bupropion, mirtazapine, trazodone

Lithium

Valproate, topiramate, lamotrigine, levetiracetam

Carbamazepine, phenytoin, gabapentin, tiagabine, vigabatrin

Ethosuximide

Second generation antipsychotics

Levodopa:carbidopa, entacapone, tolcapone, selegiline, ropinirole, pramipexole, amantadine

First generation antipsychotics

Antineoplastics

Interferon α, β, γ

Methotrexate, leucovorin, 5-fluorouracil, hydroxyurea

Cladribine, cytarabine, gemcitabine

Azathioprine, 6-mercaptopurine, mycophenolate mofetil

Cyclophosphamide, ifosfamide, busulifan, nitrosoureas carmustine, lomustine, streptozocin

Cisplatin, carboplatin, oxaliplatin, amifostine

Bleomycin, doxorubicin, daunorubicin, actinomycin D

Etoposide, teniposide, topotecan, irinotecan