How long does Metcard take to work?
The time taken by Metcard to start working varies from person to person. Usually Metcard starts working within 15 minutes. However, in some patients it may take up to 2 hours to start working. It starts acting slowly and the maximum or full effect is usually experienced within a span of 1 week. In case you do not feel any difference while taking Metcard, do not panic. The medicine exerts its beneficial effects when taken for a long time.