Have a virus which has triggered bad asthma, haven't had it for years. Had to go on salbutamol nebulizer last night at emergency docs, quite a large dose of ventolin, and prescribed ventolin inhaler which i am taking every few hours. Doc said fine for breastfeeding, but i have noticed my dd is very drowsy last night and today, slept without waking, very unusual, and now asleep quite heavily again, a lot of noise around and hasn't woken, very unusual. She was ok when she was awake but definite change in sleeping behaviour. Have called drugs breastfeeding network line and left a message. Anyone know about asthma drugs and breastfeeding?