About us

One of the oldest pharmaceutical companies in the Baltic states
Specializing in generics mostly for the hospital segment
Key products: life–saving medicines, especially in the CNS and cardiovascular therapeutic group
The company complies with the EU GMP requirements.


Ph.D. Juris Hmelnickis

Ph.D. Juris Hmelnickis

Chairman of the Board

Egils Kopstals

Egils Kopstals

Member of the Board/Chief Economist

Kaspars Kuprevics

Kaspars Kuprevics

Quality and R&D Director / Qualified person

Andrejs Liberts

Andrejs Liberts

Business Development Director

JSC Kalceks launches Hydromorphone Kalceks 2, 10, 20 and 50 mg/ml solution for injections/infusions

JSC Kalceks starts production and commercialization of Hydromorphone Kalceks 2, 10, 20 and 50 mg/ml solution for injections/infusions. Product has been registered via decentralized registration procedure involving 10 European Union countries. First sales are expected in Germany and Netherlands following by other EU countries. Hydromorphone Kalceks 2, 10, 20 and 50 mg/ml solution for injections/infusions is a third new product that Kalceks launches within this year.


Being responsible for drug and patient safety, JSC «Kalceks» develops adverse drug reaction monitoring (pharmacovigilance) in all countries, where our drugs are available.

«Kalceks» and its mother company «Grindeks» maintains single pharmacovigilance system.

Task of pharmacovigilance division is to eliminate potential risk to patients, and detect of both positive and negative new effects.

Division is guided by Good Pharmacovigilance Practice and national legislation. Received information is verified, evaluated and reported when required.

If using or administering our drugs you notice side effect, lack of efficacy or other unusual reaction, please report it in the way most convenient for you

    by email: vigilance@grindeks.lv or marija.briede@grindeks.lv
    by post: Pharmacovigilance division, JSC Grindeks, Krustpils street 53, LV-1057, Riga, Latvia
    by phone: +371 67083244 (business hours) or +371 22038854 (after business hours)

We guarantee full confidentiality of your data!

We also invite to report about cases of inappropriate drug use!

If you want to report side effects on «Kalceks» drugs, we kindly advise you to use abovementioned options or fill form at homepage of mother company «Grindeks»:

Pharmacovigilance form

Marija Briede
Qualified person for pharmacovigilance

Direct telephone number: +371 22038854

Icon Download pharmacovigilance form (1001.6 KB)