Hello, Livogen causes better absorption of food. It is given to improve general health condition that is caused due to poor diet intake. It helps to improve anemia and the use of folate in the body. Take home-made nutritious food that is balanced. Neurobion also improves metabolism and liver health. Better metabolism, better digestion and better food absorption helps in weight gain. Since you have gained weight. You can consult your treating doctor. You may need to taper the dose of your medicine or stop taking it. You should limit junk food intake, avoid consumption of alcohol, increase the intake of fruits in your diet, take healthy food like well-cooked cereals, leafy vegetables. Do regular exercises and walking. Take care. Hope I have answered your question. Let me know if I can assist you further. Regards, Dr. Nupur K., General & Family Physician