i think im going crazy

hello my name is cassandra my dd is 4 mnths old and has reflux bad!!! bad enough that we have been in and out of the er five diffrent times from her stop breathing which they say its from her reflux. im at wits end. after reading some of these post i have to wonder if my dd pedi is really doing everything she should be let alone if i am. she is on omeprazole dr 10 mg which is prilosec dr. and to be honest it does not work worth a crud. but yet they havent changed it or uped the strangth. she is always spiting up and it smells so bad its curdled and she screams. poor baby is always crying and hardly want her bottle anymore. she has intollrance to milk so she is on soy. her pedi who i love just not so sure if she really has any idea about reflux has never once brought up going to a gi so how do i know that is really what is wrong? insted of changing her meds they have me putting 5 tsp of rice cereal into a 6 oz bottle. im just not sure what to do anymore. and she has been on the omeprazole for 2 months now