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.
Some prescription medicines are controlled under the Misuse of Drugs legislation. These medicines are called controlled medicines or controlled drugs.Examples include:1  morphine. 2  pethidine. 3  methadone.ontrolled medicines are classified (by law) based on their benefit when used in medical treatment and their harm if misused. The Misuse of Drugs regulations include five schedules that classify all controlled medicines and drugs.