There are none. Only time and tougher skin will do the trick. You've got to learn coping skills. You can't stop them from cheating and that's a fact. Anti-depressants will help somewhat but they are very subtle meaning that it will take many weeks before your mood lifts. If it were me, I would stop having sex with him for awhile and keep throwing it back in his face. He will get so tired of it he may think twice about cheating again. Anytime he would ask me, if I were you, I would tell him, "Why don't you go see so and so. Aren't you still sleeping with her?" I know men get irked to the bone when you keep throwing stuff at them like that.