The nurse observes that the client being treated with antipsychotics is unsteady while standing and walking and that the client's hands are trembling slightly. What should the nurse do?

D Call the HCP to report that early signs of tardive dyskinesia are present. B Offer assistance with ambulation back to the client's room for rest. C Insist that the client remain seated. Applying limb restraints if needed. A Administer a pm dose of the anticholinergic Trihexyphenidyl.