In Slovenia the company has production sites in Ločna and Bršljin (both in Novo Mesto), Krško, Šentjernej and Ljutomer; several departments are spread across various parts of Ljubljana as well.

Krka's non-prescription products are aimed at preventing diseases and treating minor illnesses that do not require medical attention.

Key product groups are cough and cold remedies, vitamins and minerals, pain killers, drugs for treating alimentary tract diseases and metabolic disorders, allergy medications, and products for improving memory and concentration.

Krka’s main animal health products are intended for pets: antiparasitics, pain killers and medications for treating infections.

Terme Krka's basic line of business is the medical rehabilitation after cardiovascular and respiratory system diseases, as well as mobility problems.Krka is an international company, selling 94% of its products in more than 70 countries worldwide.

Subsidiaries and representative offices are present in the most important markets, while its production capacities are also located in Russia, Poland, Croatia and Germany.

Krka, a Slovenian pharmaceutical company, continues to operate in Russia despite the country’s invasion of Ukraine and the imposition of international sanctions.

The company also produces single-pill combinations containing two or more active ingredients, enabling patients to receive dual or triple therapy in a single dose.

[6] The Krka Pharmaceutical Laboratory was founded in 1954 on the initiative of Boris Andrijanič, who was running the Novo Mesto Town Pharmacy at the time.