For many conditions, such as arthritis, taking daily medicine is required and skipping that would decrease quality of life dramatically.
However, if you've a sore head then potentially skipping some medicine is fine.
>> With a very few exceptions, pharma is about temporarily soothing symptoms while doing nothing for the underlying disease.
I think you're quite mistaken. Pharma is about improving the quality of life and health outcomes for the patient. Some diseases cannot be magically fixed with drugs, e.g., Parkinson's, etc.