Shelys Pharmaceuticals Limited is a pharmaceutical company based in Dar es Salaam, Tanzania. Established in 1984, it manufactures a variety of pharmaceutical products, including solids, liquids, capsules, and penicillins. Their product portfolio encompasses key therapeutic areas such as pain and fever management, coughs and colds, anti-malarials, antibiotics/antimicrobials, and contraceptives.

In 2008, Aspen Pharmacare Holdings Limited acquired a 60% stake in Shelys Africa Limited, the holding company of Shelys Pharmaceuticals, enhancing its distribution capabilities across East and Central Africa.