The nurse is administering 0800 medications on a medical floor. Which medication should the nurse administer first? 1. Prostigmin, a cholinesterase inhibitor, to a client diagnosed with myasthenia...

The nurse is administering 0800 medications on a medical floor. Which medication should the nurse administer first?

1. Prostigmin, a cholinesterase inhibitor, to a client diagnosed with myasthenia gravis.

2. Methylprednisolone, a glucocorticoid, to a client diagnosed with lupus erythematosus.

3. Morphine, a narcotic analgesic, to a client diagnosed with Guillain-Barré syndrome.

4. Etanercept, a biologic response modifier, to a client with rheumatoid arthritis.