The compass through the formula jungle. With this formula collection for all disciplines of pharmacy, the tedious search for the right equation comes to an end. This practical compendium contains all important formulas, clearly organized according to pharmaceutical criteria. Explanations for all variables encountered, as well as the units of all results, are provided, where possible, in SI base units. Numerous informative illustrations clarify the associated formulas and facilitate their understanding. No matter what calculation problem arises, from the first semester to the last working day, this formula collection helps pharmacists from all fields of activity navigate through the thicket of pharmaceutical formulas and variables.