Homeopathy & COVID-19 Ask Dr. Anil Kumar Agarwal › Category: Questions › Homeopathy & COVID-19 0 Vote Up Vote Down Dr. A Staff asked 4 years ago how effective is homeopathic medicine for covid 19? 1 Answers 0 Vote Up Vote Down Sam answered 4 years ago Homeopathic medicine as a preventive measure is very effective. As a cure, homeopathic medicine reduces the symptoms which help to decrease the severity of the disease.