Walmart - Pharmacy

My granddaughter brought a Rx for her daughter to the pharmacy on 12-15-16 @ 5pm in the evening. She needed an antibiotic and an inhaler. Marjorie Hoover's date of birth is 3-29-16. She is 9 months of age. The Rx was filled. She received an inhaler without instruction on how to use it for a 9mo. old child. She told the person giving her the Rx. she couldn't use it without a mask. She was told the Dr. didn't order a mask so this is what she was given. She was told to see the Dr. the next day. How was she to use the inhaler as ordered without instructions or calling the physician to clarify the order. Upon seeing the physician the following day the physician told my granddaughter he ordered the mask. Why was she not given instructions or the physician called? I personally feel this borders on malpractice. Children safety and care should be our first priority. Waiting until tomorrow until she sees the physician is not a reasonable alternative. Sharon White, RN Marjorie's greatgrandmother