The aim of this study was to investigate the effect of caffeine on the symptoms of methotrexate (MTX) intolerance in patients with RA. The follow-up patients with RA seen over a period of 11 months were included in this work. The degree of MTX intolerance, if present, was classified as 'moderate' and 'severe'. Those with intolerance were advised caffeine (coffee or dark chocolate) synchronised with the MTX dose. The effect was assessed as 'very good', 'good' or 'none'. Among 855 patients seen during this period, 313 (36.6 %) did not have any MTX intolerance, 542 (63.4 %) patients had some degree of MTX intolerance, 422 (77.8 %; 49.3 % of the total patients) had 'minimal' intolerance not requiring any intervention. The remaining 120 (22.1 %) of the 542 (14 % of the total 855) patients had 'moderate' or 'severe' MTX intolerance. Among these, 55 % had complete relief of symptoms and were able to continue taking the advised dose of MTX; 13.3 % had partial improvement and continued taking MTX but only with antiemetics; 7.5 % were minimally better but were somehow managing; 10 % were complete caffeine failure without any relief; 14.2 % did not like caffeine (coffee or dark chocolate) and did not want to take it. Caffeine relieved the symptoms of MTX intolerance in 55 % and partial relief in 13 % of the patients. A significant number of patients did not like to take caffeine (coffee or dark chocolate). It is of note that northern part of India is primarily a tea-drinking population where coffee is not a favourite drink.