Pharma Data Analysis The dataset is built from the initial dataset consisted of 600000 transactional data collected in 6 years (period 2014-2019), indicating date and time of sale, pharmaceutical drug brand name and sold quantity, exported from Point-of-Sale system in the individual pharmacy. Selected group of drugs from the dataset (57 drugs) is classified to the following Anatomical Therapeutic Chemical (ATC) Classification System categories:

M01AB - Anti-inflammatory and antirheumatic products, non-steroids, Acetic acid derivatives and related substances M01AE - Anti-inflammatory and antirheumatic products, non-steroids, Propionic acid derivatives N02BA - Other analgesics and antipyretics, Salicylic acid and derivatives N02BE/B - Other analgesics and antipyretics, Pyrazolones and Anilides N05B - Psycholeptics drugs, Anxiolytic drugs N05C - Psycholeptics drugs, Hypnotics and sedatives drugs R03 - Drugs for obstructive airway diseases R06 - Antihistamines for systemic use Sales data are resampled to the hourly, daily, weekly and monthly periods. Data is already pre-processed, where processing included outlier detection and treatment and missing data imputation.