Hello doctor, Good morning, i am gastric patient, Age: 40 yrs, Weight: 72, Height: 172 cms, Gender: Male. Dear sir i am using daily Nexpro fast 40 from 2 yrs and i am suffering from last 6 years with Thyroid also and also using Thyronorm 75 mg. From long period i am using this Nexpro fast 40 even i miss this tab a single day i suffer big problem like this acid comes to my mouth with taken food and also felling stomach burning the whole day and also not interested to take food that day. so kindly suggest me to how long i have to use this medicine and i want permanent solution and give me relief from this hyperacidity. Note: I am working in Dubai in administration dept.