International Journal of Pharmacy: X is an open access supporting journal of the International Journal of Pharmacy, with the same goals, scope, and peer review process. International Journal of Pharmacy: X provides authors who wish to publish high-quality research in gold open access journals with immediate, permanent, and free access to their work.

The International Journal of Pharmaceuticals: X focuses on the physical, chemical, and biological properties of drugs, vaccines, and biologics, including the design, manufacturing, and evaluation of these devices and delivery systems. The journal pays special attention to the property evaluation of drugs, excipients (such as surfactants and polymers), and new materials. It also has special issues on drug nanotechnology and personalized medicine, and publishes research papers, reviews, comments, letters to editors, and special issues.