Loe year for symbicort?

What year was Symbicort first approved?

Symbicort (budesonide/formoterol) was first approved in the United States in 2009.[1]

If you meant a different “year” (launch, generic entry, or country-specific approval)

Approval dates can differ by country and by product version (brand vs. generic). If you tell me the country (or whether you mean when it launched, when generics entered, or when your specific inhaler strength was approved), I can pin down the correct year.

What Symbicort is (in case you’re matching the label)

Symbicort is an inhaler that combines an inhaled corticosteroid (budesonide) with a long-acting bronchodilator (formoterol).[1]

Sources:
[1] https://www.accessdata.fda.gov/scripts/cder/daf/index.cfm?event=overview.process&ApplNo=021929