SBL Tonicard Gold Drops are used as a natural cardioprotector to support heart muscle strength and coronary circulation. This homoeopathic formulation works by utilising natural cardiac glycosides that enhance the force of myocardial contraction, thereby improving the heart's pumping efficiency. It is particularly effective in alleviating symptoms such as breathlessness, palpitations, and cardiac anxiety. These drops should be taken in water as directed by a homoeopathic physician for optimal cardiac support.