I dewormed my child last week but I didn't see any worm in his poo, does it imply that the drug isn't effective?
  • Best Answer
It is a preventive process not a treatment. If the child does not have worms, no worms will be passed. It also take care of the cyst..the earlier part that eventually develop into worms that you will not see physically.
It is not compulsory for you to see worms.