Oral lichen Planus: What home remedies or medications help you?

Anyone in the group suffer from Oral Lichen Planus. I am at my wits end with all these erosive sores in my mouth. I've had two biopsies , one in the inside cheek and one under the side of my tongue. The spot under the tongue is extremely sore to touch and has been for over a year. It scares me because the soreness never goes away, sometimes it isn't as sore but nothing helps. Any home remedies for this dreadful condition?