How can I tell if my hands are trembling due to medication?

Drug-induced hand tremor, also known as pharmacogenic tremor, is mainly manifested as hand tremor that occurs some time after taking drugs.
It is easily induced by certain gastrodynamic drugs, anti-psychotic drugs, antidepressants, anti-epileptic drugs, anti-hypertensives and antibiotics. It can mostly be reduced or disappears when the medication is stopped.