Dr. Allan Frankel MD even blogs about his experience of a cannabinoid known as THC-V found to be extremely effective in helping his 70-year old patient who was struggling with essential tremors. According to him, it was the most severe type of essential tremors that he had come across in his 39 years of work. Because it was so extreme, the patient was hardly able to walk and kept getting thrown off by the tremors, unable to swallow food and even write her name.