[Lonazolac-Ca-a non-steroidal antirheumatic agent. Long-term clinical study in chronic polyarthritis].

During a controlled open long-term study, Lonazolac-Ca, a new nonsteroidal antiphlogistic substance, has been tested in 35 patients with rheumatoid arthritis (stage I-III, according to Steinbrocker). The patients took 600 mg Lonazolac-Ca daily in three equal doses. The observation period was one year.