Common drugs responsible for Lichenoid reaction is/are:
Lichenoid reactions are drug induced and exhibit histopathological features similar to lichen planus. The common drugs implicated in oral lichenoid reactions are - antihypertensives, NSAIDS, pencillamine followed by dapsone, ketocanazole, streptomycin, sulfamethoxazole, tetracycline, chloroquine, and oral hypoglycemic agents, etc.
Antihypertensive.
NSAIDS.
Pencillamine.
All of the above.