help & advice !

hi there need sum advice my lo she is 9 weeks old and she has reflux she is on neocate as she is milk protein intolerent which helps with the sickness side of the reflux she also on ranitidine and domperidone also infant gaviscon but she cries like all the time and is very hard to settle what else can they do for her do you think its sooo hard we havent had time to enjoy her really any advice would be appreciated x