Lekadol plus C relieves pain and reduces elevated body temperature, Ascorbic acid( or vitamin C) contained in the medicine may strengthen your body resistance and replaces vitamin c which is in larger quantities consumed during cold and influenza. It has the most vitamin C (300 mg/dose) among the medicines to relieve the symptoms of colds and flu, which is especially important when the immune system is activated when the bodys need for vitamin C is increased.