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Some patients request to be switched to a different narcotic due to stigma associated with a particular drug (e.g. a patient refusing methadone due to its association with opioid addiction treatment). [4] Equianalgesic charts are also used when calculating an equivalent dosage of the same drug, but with a different route of administration.
In a hospital setting, an intravenous PCA (IV PCA) refers to an electronically controlled infusion pump that delivers an amount of analgesic when the patient presses a button. [4] IV PCA can be used for both acute and chronic pain patients. It is commonly used for post-operative pain management, and for end-stage cancer patients. [5]
Extended-release (or slow-release) formulations of morphine are those whose effect last substantially longer than bare morphine, availing for, e.g., one administration per day. Conversion between extended-release and immediate-release (or "regular") morphine is easier than conversion to or from an equianalgesic dose of another opioid with ...
In pharmacokinetics, the rate of infusion (or dosing rate) refers not just to the rate at which a drug is administered, but the desired rate at which a drug should be administered to achieve a steady state of a fixed dose which has been demonstrated to be therapeutically effective. Abbreviations include K in, [1] K 0, [2] or R 0.
morphine sulfate or magnesium sulfate: can mean either morphine sulfate or magnesium sulfate, spell out either MSO4 morphine sulfate: may be confused with "MgSO4", spell out "morphine sulfate" nebul, neb. nebula: a spray (such as for insufflation)- nebulizer NMT not more than noct. nocte: at night non rep. non repetatur: no repeats (no refills)
The formula for calculating the absolute bioavailability, F, of a drug administered orally (po) is given below (where D is dose administered). F a b s = 100 ⋅ A U C p o ⋅ D i v A U C i v ⋅ D p o {\displaystyle F_{\mathrm {abs} }=100\cdot {\frac {AUC_{\mathrm {po} }\cdot D_{\mathrm {iv} }}{AUC_{\mathrm {iv} }\cdot D_{\mathrm {po} }}}}
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"Pain ladder", or analgesic ladder, was created by the World Health Organization (WHO) as a guideline for the use of drugs in the management of pain. Originally published in 1986 for the management of cancer pain, it is now widely used by medical professionals for the management of all types of pain.