incompetence

for 3 yrs my husband has been receiving chronic meds and now this month with the renewal script all of a sudden the medication is processed on my bane and my husband's name, now the meds is being processed from savings. we hv asked y is this so but no1 can give us answers. i do no have any health issues and now this medication being issued is processed on my name and no reason given as to y !!!!! now i received a sms stating the meds is under review and sent to medical advisor.. for wat? wen its been issued for 3 yrs no problms..