My sister has a severe bee sting allergy. Unfortunately, she almost never carries her epi-pen. She is often at my house and I always worry about her getting stung. If she were to get stung, I would immediately call an ambulance. Is there anything I could give her to buy her time in an emergency situation? Not in place of emergency treatment, but something to buy time. Would Lian Qiao in formula be useful here? Thank you and great class tonight.