Question

How does copper - T prevent pregnancy?

Answer 1

Copper ions prevent pregnancy by inhibiting the movement of sperm, because the copper-ion-containing fluids are directly toxic to sperm. Even if an aggressive little spermatozoa fertilizes an egg, the copper ion laden environment prevents implantation of the fertilized egg, and thus pregnancy.

Answer 2

it is inserted in vagina to prevent meeting of sperm and ovum and hence pregnancy does not occur