Eye drops and patches both in fact work for amblyopia.
Repka
Michael X
MX
D000550:Amblyopia / Q000628:therapy*; D001285:Atropine / Q000627:therapeutic use*; D001458:Bandages; D002648:Child; D006801:Humans; D009184:Mydriatics / Q000627:therapeutic use*
D009184:Mydriatics; D001285:Atropine