Not drinking alcohol!
Medication that keeps a person from rejecting a transplanted organ.
HEROINE
marijuana
Marijuana,Prescription drugs >.
steroied
tobacco and marijuana
all of them especially steroids
Drugs can also cause leukocytosis. Cortisone-like drugs (prednisone), lithium, and NSAIDs are the most common offenders.
some do i dont suggest it though but in there time its common for them to experiment with drugs
Its not common, most drugs are made out of plants and chemicals.
Alcohol and benzodiazepines.