I asked our pharmacy. I have some in my fridge called Acephen by G&W. They are called acetaminophen suppositories. (acetaminophen is an asprin free pain reliever and fever reducer. It is the same stuff that Tylenol is made from.) My pharmacist keeps it in the fridge to keep it solid. This is still an over the counter drug even though our pharmasist keeps it.  Just ask for acetaminophen suppositories for your child's age. There are different milligrams for different ages. Like my daughter is three, I have suppositories that are for children 3 to 6 years. Let me know if you find them.