Suggest Medication For Weight Gain And Tiredness

hi! I'm susmita das. I'm 20 years old.ml have started put on my weight approx 2 years ago. my recent weight is 55 kg. (hight 5'4"). specially on stomach , arm, neck and lower portion. and feeling very tired all day. Can I eat ' parampara laghuta capsules '? If yes,then tell me it's procedure to eat and also the side effects.if no, then tell me how can I loss my weight ?