Efficiency is a word that conjures up organisation, order, planning, logic, even cleanliness â it also brings to mind effectiveness, productivity and profitability. We talk of fuel-efficient cars and aircraft, energy-efficient homes with better insulation and LED lights, and making food production more efficient.
Why is Lyrica a controlled substance? Lyrica is the brand name for the generic drug Pregabalin. Pregabalin is categorized as a drug treatment for convulsions, partial seizures and general seizures. As further studies were conducted, Pregabalin was also found to be effective in treating generalized anxiety disorder.
Ritalin: A Controlled Substance. Ritalin Â® (methylphenidate hydrochloride) is a prescription medication that is classified as a controlled substance. Longer-acting forms of the drug (Ritalin SR Â® and Ritalin LA Â®) are also available (and are also controlled substances). Controlled substances are medications or drugs that are habit-forming and, therefore, likely to be abused. Certain prescription medications and most illegal street drugs are controlled substances.