In what form may long acting medications often be administered?

Long-acting medications are commonly administered in the form of steroids due to their prolonged therapeutic effects. Steroids can be designed to release their active ingredients over an extended period, allowing for less frequent dosing and more stable control of symptoms, such as in the treatment of chronic inflammatory conditions.

While aerosol forms, injections, and capsules are also viable methods for delivering medications, they are not exclusively or typically associated with long-acting formulations. For instance, aerosol formulations are often used for quick relief rather than sustained action, and although injections can be long-acting, they encompass a broader range of medications, not just those classified as steroids. Capsules can be used for various medications, including short-acting ones, so they do not specifically link to long-acting characteristics in the same way steroids do. Thus, the correct answer highlights the association of steroid formulations with long-lasting action in medical treatment protocols.