Which medications should I avoid altogether?

Adverse drug events are the 4th cause of death, and over half of these are thought to be due to medications not being compatible with an individual's genetics. Depending on your unique DNA, there may be some medications that are not well suited for your body. That could mean that they simply won’t work for you, that you may experience unacceptable side effects, or that the medication could be unsafe if you take it. These medications will be classified as RED “Do Not Use”, and should be avoided if an alternative medication is available.