Erythema nodosum leprosum (ENL) occurs in 14% lepromatous leprosy (LL) and 5% of borderline leprosy (BL) in hospital-based settings. 1 It runs a chronic and recurrent course in most of the patients. A large retrospective study in Ethiopia showed that ENL persisted for more than 24 months in 50% of patients, and more than four years in 14%, emphasizing on the chronic nature of ENL. 2 Further, this study noted significantly increased mortality rate in patients with chronic ENL, which in most cases was attributed to the prolonged use of corticosteroids. The current mediators of ENL are listed in Table 1. 3 T helper 1 (Th1)-Th17 response is characteristic of ENL and Interferon-𝛾 (IFN-𝛾) is believed to be an essential cytokine that mediates ENL.Steroids form the cornerstone of ENL therapy, but the side effects of long-term steroid administration further hamper patients' quality of life, which is the reason why emergent use of an effective steroid sparing agent is essential. While the superlative efficacy of thalidomide is known, it is hampered by the high cost. A randomized study comparing the efficacy of thalidomide (300 mg) and prednisolone noted faster clinical response, fewer relapses and longer remissions in patients receiving thalidomide when compared to prednisolone. 4 However, the most widely employed high dose regimen (300-400 mg/day), not only has a higher rate of side effects, but also makes the treatment costly, especially for patients in lowincome countries. We surmised, based on analysis of its varied actions, that a low dose regimen would be as effective and we aimed to assess the proportion of patients treated with low dose thalidomide who could be weaned off steroids and/or thalidomide at 6 and 12 months. 5