Ring Guard is an anti-fungal cream for ringworm & skin infections. It has active ingredients Miconazole (anti-fungal) and Neomycin sulphate (anti-bacterial). Ringworm, Daad or Tinea is a skin condition caused by fungus (not by worm). Ringworm spreads out in a circle, with normal-looking skin in the middle, giving a ring like appearance. It is infectious and you may suffer from this, not so serious but uncomfortable problem, by touching infected person, using public showers, locker rooms, damp surfaces or pets.