* The examination: Unique magnifying lens can be used for searching at the retina, the macula, blood and tissues vessels. They also appear t the optic nerve and check if there is any abnormality. Swelling, inflammation, abnormal growth or modification in the color or texture of the internal parts indicates vision problems. Doctors do various other investigations if required and prescribe the procedure. * Follow-up: Doctors require a follow-up examination after prescribing treatment. It creates sure the medication is effective, and there is an improvement. If they usually do not discover any improvement or aggravation, they change the prescription then.In this outpatient group, 2 percent of all patients experienced from preventable adverse drug reactions. According to the scholarly study, 45 percent of adverse drug reactions experienced by inpatients during hospitalisation might have been avoided, however the %age of inpatients with preventable adverse drug reactions could not be estimated exactly. Related StoriesCHOP's Buerger Middle for Advanced Pediatric Care celebrates grand openingBoston Children's and Rock Health synergy to accelerate advancement of pediatric wellness technologiesHeart of the Rockies Regional INFIRMARY selects Aprima EHRPharmacist Katja M Hakkarainen and colleagues made these findings if they summarised the results of 22 analysis articles published in 1994-2010, from Asia, Australia, Europe, and North America.