A patient receiving lithium should be assessed for which evidence of complications?
a. Pharyngitis, mydriasis, and dystonia
b. Alopecia, purpura, and drowsiness
c. Diaphoresis, weakness, and nausea
d. Ascites, dyspnea, and edema
ANS: C
Diaphoresis, weakness, and nausea are early signs of lithium toxicity. Problems mentioned in the incorrect options are unrelated to lithium therapy.
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Which drug administration route is the most dangerous?
a. Enteral b. Intravenous c. Transdermal d. Subcutaneous