Medicines sold on a GP have a special bar code order from Saturday to check how sure the drug is.
Barriers, also online, and hospitals, must also check the code before they take the drug to a patient.
It is expected that the measure will prevent medication and thus ensure the safety and quality of medication is sold in the European Union.
There is now a requirement to organize 2D bar code medication companies and help against their package.
EU Vytenis Andriukaitis (Health) Commissioner: "This is an additional safety net to protect citizens in terms of medication risks ineffective or ineffective or dangerous."
Healing remedies can be held without a safety pre-guard before 9 February on the market so that they can do so; decline.