The main mission of the Military Pharmacy is the maintenance of the operational force deployed in missions. To this end, after the study of the Request of the Spanish Armed Forces (FFAA), it was decided to modernize the traditional loperamide tablets to the pharmaceutical form of orodispersible tablets. This change, as well as the technological manufacturing process, has been possible thanks to advances in manufacturing and control equipment and modern excipients. Military pharmacists upgrade to a combatant-friendly dosage form in all deployment situations, including initial ones where access to water is engaged. The manufacture by direct compression and the use of superdisintegrants allows savings in production time and cost and, thanks to its immediate release from the pharmaceutical form, increases the efficacy and rapidity of the drug’s effects. For these reasons, constant updating to the state of the science allows for the total availability of the operational force in tactical deployments without temporary casualties of specialists that are difficult to replace and their cohesion in modern combat groups.