A medical delivery device includes a first compartment configured to hold a first substance. The first compartment includes a first wall that includes a first ferrous material, and the first wall is configured to disintegrate and release the first substance into a patient in response to first electromagnetic radiation received by the first ferrous material. The medical delivery device also includes a second compartment attached to the first compartment and configured to hold a second substance. The second compartment includes a second wall that includes a second ferrous material, and the second wall is configured to disintegrate and release the second substance into the patient in response to second electromagnetic radiation received by the second ferrous material.
