Any tips to kill an upcoming pimple?

O_O i need help!! i have a producing pimple on my face! anyone have any home remadies or tricks they use to zap or reduce them?|||my bestfriends aunts were all modles so with stress they had these nasty pimples all the time. they used, toothpaste and put it on overnight then wash it off in the mornin like usual! im also going to try this tonight she did it at her house when i spent the night so i know it works! :] hope i helped!