@susia Welcome to Mayo Clinic Connect. You say you have tremors that seem to be getting worse. Like @jolinda mentioned, and you have read, this may be a sign of a side effect of your current medication protocol. Take a few minutes to record what you can as far as when you noticed the tremors getting worse, what you find difficult or impossible to do now, if there is a time of day when the tremors are worse that other times [including how long after taking your meds]. This will help you see a possible pattern, and assist your transplant team when they figure out the causes. Another things is to make sure you are getting enough fluids into you!

Please come back and let us know what your medical team says.
Ginger