Discuss any possible risks to your baby. Emverm tablets should be swallowed whole with some liquid. The entire household may need to be treated if one individual in the household has pinworms. Pregnancy and breast-feeding: Emverm may cause harm to the fetus. Emverm is used to treat infections caused by worms such as whipworm, pinworm, roundworm, and hookworm. Pinworm is spread very easily to others in close contact with the infected person. Emverm tablets should be swallowed whole with some liquid. If you are or will be breast-feeding while you use Emverm, check with your doctor.