Does anyone know what I can take for hayfever whilst breastfeeing. Last time the Doc said that I couldn't have anything but the BFN seem to suggest that the older antihistimes are ok(eg Piriton)and that I could have the nasel spray. I've been housebound for days now as it has been so bad. I was so desparate last night that I had a prirton. It was great to get some relief for a while but I feel guilty about it. My baby is 7 months and sleeps until early morning so it shouldn't be in the milk in any concentration. I'd be very grateful if anyone has any information.