Listed below are some drugs that may cause neutropenia (neutrophil count < 1.5 x 109/L)
- Aminosalicylates
- Cytotoxic drugs
- Non-steroidal anti-inflammatory drugs (NSAIDs) e.g. ibuprofen, indometacin
- Phenothiazines e.g. chlorpromazine, levomepromazine, promazine
- Captopril
- Hydralazine
- Clozapine
- Olanzapine
- Risperidone
- Haloperidol
- Imipramine
- Valproic acid
- Carbamazepine
- Ethosuximide
- Phenytoin
- Penicillins
- Cephalosporins
- Sulphonamides
- Chloramphenicol
- Chloroquine
- Atovaquone
- Ciprofloxacin
- Metronidazole
- Lamivudine
- Zidovudine
- Posaconazole
- Ganciclovir
- Carbimazole
- Propylthiouracil
- Deferiprone
- Anakinra
- Allopurinol
- Colchicine
- Gold
- Methotrexate
- Penicillamine
- Rituximab
- Azathioprine