Robaxin can be habit forming due to the “high” that patients may experience. Oftentimes, Robaxin becomes addicting to individuals that are abusing the medication. Feelings of dizziness and drowsiness are side effects that can combine to create that “high” feeling abusers chase. Patients with a history of abusing narcotics are more likely to become psychologically addicted. Because of this, Robaxin can only purchased with a prescription because it can easily be abused and made into a habit.