Suggest Side Effects Of Budecort Tablet In 3 Year Old

Hi Doctor, My daughter is three years old and she has got wheezing problem. Doctor has suggested her to use Budecort 100mg and seroflo 50 mg inhaler twice a day. We know that budecort is a steroid. Will this affect her future? And When I google on the same there were some side effects stating this may increase heart beat for kids. Many times I have noticed her heat beats fast. Is this due to budecort side effect or due to wheezing problem. Kindly suggest us on the same as we are worried on this a lot.