1. CALYX globally ranks as the largest supplier of Pyrazinamide.

2. 15 CALYX globally ranks as the largest supplier of Pyrazinamide.

3. The treatment with pyrazinamide regularly results in a distinct elevation of uric acid levels in serum.

4. All first-line anti-tuberculous drug names have semistandardized three-letter and single-letter abbreviations: ethambutol is EMB or E, isoniazid is INH or H, pyrazinamide is PZA or Z, rifampicin is RMP or R, streptomycin is SM or S. First-line anti-tuberculous drug names are often remembered with the mnemonic "RIPE," referring to the use of a rifamycin (like rifampin), isoniazid, pyrazinamide, and ethambutol.