药物信息为ASTRAMORPH/PF™ (morphine sulfate injection, USP) Preservative-Free CS-ll (AstraZeneca LP): DESCRIPTION

Morphine is the most important alkaloid of opium and is a phenanthrene derivative. It is available as the sulfate salt, having the following structural formula:

7,8-Didehydro-4,5-epoxy-17-methyl-(5α,6α)-morphinan-3,6-diol sulfate (2:1) (salt), pentahydrate

(C₁₇ H₁₉ NO₃ )₂ •H₂ SO₄ •5H₂ OMolecular Weight is 758.83

Preservative-free ASTRAMORPH/PF (Morphine Sulfate Injection, USP) is a sterile, nonpyrogenic isobaric solution of morphine sulfate free of antioxidants, preservatives or other potentially neurotoxic additives, and is intended for intravenous, epidural or intrathecal administration as a narcotic analgesic. Each milliliter contains morphine sulfate 0.5 mg or 1 mg and sodium chloride 9 mg in Water for Injection. pH range is 2.5-6.5. Ampules and vials are sealed under nitrogen. Each ampule and vial is intended for SINGLE USE ONLY . Discard any unused portion . DO NOT HEAT-STERILIZE.