Answer:
Depending on the medication, and its purpose, as well as whether it affects neurological and physical functions of the body, can be really dangerous and should be avoided completely.
Step-by-step explanation:
The level of danger of taking medication before driving, especially when feeling ill, depends entirely on the type of medication. For example, if the feeling is a headache, there are medications that can be taken that do not impair normal body functions and mental wellness, whereas driving with a blinding headache can be really dangerous. However, if the illness springs from something like, the flu, taking proper medication for it can impair motor and neurological skills, and the person can be affected in such a way that they can lose capability to properly drive. This is why taking medication while ill, when you are going to drive, is not too good and can be dangerous.