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Evaluate.
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Hydromorphone HCl
An opioid medication used to relieve moderate to severe pain.
Vistaril
A brand name for hydroxyzine, an antihistamine used to treat anxiety, nausea, and allergies.
Apothecary Equivalent
A term related to the apothecary system, referring to the traditional system of weights and measures used by pharmacists to compound and dispense medication.
Milliliters
A metric unit of volume equal to one thousandth of a liter, commonly used in liquid medication dosing.
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