Paste the proper use of contraceptives

Plaster contraceptives containing mercury and hydroxy benzene acetic acid B lipid, is translucent paste, and its role is to kill sperm and prevent sperm into the uterus cavity. 
Its use can be used alone, can also be combined with other contraceptives: 

1. Individual use before sexual intercourse, contraceptive use about five milliliters paste squeeze into the deep-injected into the vagina can be; 

2. In combination with vaginal divide divide into the vagina before the contraceptive vaginal cream crowded in on both sides of divide Dome Tuao and divide the edge of the spring ring, a finger of the ointment applied evenly, and then put it in the vagina; 

3. In combination with condoms, condoms, contraceptives more top Tu paste, can increase contraceptive effect, generally speaking this ointment separate effects of poor contraceptive use, combined with other contraceptives, better-performing.