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Asthma medications: Know your options

Biologics

Your health care provider may recommend treatment with biologics if you have severe asthma with symptoms that are not easily managed by control medications. Biologics reduce inflammation by targeting immune system antibodies or specific cells. Taken together with other asthma medications, biologics help people with more-severe forms of asthma gain greater symptom control.

Your provider will typically do bloodwork to decide which biologic will work best for you. Some biologics are given as a shot (injection) and some are given by a vein (intravenously).