Registered Nurse (RN) Respiratory Practice Exam

Question: 1 / 400

How is Omalizumab administered?

Intravenous

Intramuscular

Orally

Subcutaneously

Omalizumab is administered subcutaneously, allowing for effective delivery and absorption. This mode of administration is particularly beneficial for medications that target IgE in the treatment of allergic asthma and chronic rhinosinusitis with nasal polyps. Subcutaneous injections can often be given in a healthcare setting or at home, providing convenience and facilitating self-administration for patients.

The choice of subcutaneous administration for omalizumab is based on its pharmacokinetic profile, where the subcutaneous route offers a slower absorption rate that is suitable for medications intended for long-term management of chronic conditions. This contrasts with the other administration routes — intravenous and intramuscular injections or oral medications — which do not apply to omalizumab’s approved use.

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