Tips for Mixing Liquid Prep

Does anyone have any simple pointers for ensuring a liquid prep is well mixed? A med I recently got is suspended in a very thick oil-like base and the med settles out. Shaking it doesn’t seem to do much to get the med off the bottom. I have warmed it up which makes it work, but heating it up daily is a pain in the butt and makes compliance kind of hard when you have to spend 5 minutes prepping it. I also wonder if daily heating and cooling will impact it. Thanks guys.