The aim of the thesis was to map the change and the development of pharmaceutical interest rates in the years 1918−1945 and selected issues connected to it. The work is divided into four chapters. In the first chapter there is a characteristic of the period mentioned above. The second chapter deals with pharmacy situation in 1918−1945. The third chapter is devoted to the independent development of pharmaceutical interest rates, followed by the fourth chapter, where the individual processing rates are described in the charts. The result is a view of the diverse growth of prices of individual drugs that are listed in this thesis. I noticed the highest price increase after the end of the First World War. The second significant change in the price of drugs was at the beginning of the Second World War. It was the period of an increase and fixing of the prices. In conclusion, I evaluate the trend of prices of drugs and the influence of the end of the First World War and the impact of the Second World War on the pharmaceutical rates. Keywords: pharmaceutical rate, price list, pharmacy

The intention of this thesis is to assess whether it is economically advantageous formation of water prizes with using elements of price discrimination. The first part of thesis defines the theoretical basis on which it is based on practical part. The analytic part is dealing with cost of production and distribution of water, prizes of water and adequate profit in company. There is also described the current situation in the market including legislation related to the issue. The last part is own proposals for pricing.