Martin and Pleasance was founded in Melbourne in 1855 and is committed to quality, integrity and innovation in homeopathy and natural medicine. We manufacture according to pharmaceutical standards while still remaining loyal to traditional preparation techniques. You can be assured of a quality, integrity and efficacy when you choose a Martin and Pleasance Product; that is our commitment to you. Martin and Pleasance Heartburn and Reflux Relief Oral Spray is a homeopathic formulation combined with Schuessler Tissue Salts traditionally used for the relief of symptoms associated with heartburn and reflux.