Kundu S K, Ghosh S, Hazra S, Chaudhury S
Lepr India. 1981 Apr;53(2):248-58.
A comparative study with 2 tier and 3 tier combination of Rifampicin, Clofazimine, DDS, INAH and Thiacetazone was conducted on fifty lepromatous leprosy cases for varying periods. Assessment showed that 2 tier combination of clofazimine and DDS produced good results but the cost stood in the way; whereas 3 tier combination of DDS, thiacetazone and INAH also yielded good results with much less expenses to be incurred by the patients. Whether therapy with this 3 tier combination could be continued for a longer period with sustained improvement is yet to be assessed by further studies for a considerable period.