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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 ...
Morphine can be taken orally, sublingually, bucally, rectally, subcutaneously, intranasally, intravenously, intrathecally or epidurally and inhaled via a nebulizer. As a recreational drug, it is becoming more common to inhale (" Chasing the Dragon "), but, for medical purposes, intravenous (IV) injection is the most common method of administration.
The intracerebral route can also interrupt the blood brain barrier from holding up against subsequent routes. [19] Intracerebroventricular (into the cerebral ventricles) administration into the ventricular system of the brain. One use is as a last line of opioid treatment for terminal cancer patients with intractable cancer pain. [20]
Many oral forms of medications can be crushed and suspended in water to be given via a rectal catheter. The rectal route of administration is useful for patients with any digestive tract motility problem, such as dysphagia , ileus , or bowel obstruction , that would interfere with the progression of the medication through the tract.
His name was cited in one of the earliest documented cases of resuscitation by rectally applied tobacco smoke, from 1746, when a seemingly drowned woman was treated. On the advice of a passing sailor, the woman's husband inserted the stem of the sailor's pipe into her rectum, covered the bowl with a piece of perforated paper, and "blew hard".
The bioavailability of oral administration of oxycodone averages within a range of 60 to 87%, with rectal administration yielding the same results; Intranasal administration of oxycodone has a bioavailability of ~77%, the same half life as oral oxycodone, along with faster Tmax [83] previously reported as 47% for nasal spray administration due ...
a single-storey a can be mistaken as an o which could read "o.d.", meaning right eye ad., add. adde addatur: add let there be added ad lib. ad libitum: Latin, "at one's pleasure"; as much as one desires; freely compare pro re nata, "as needed", which by convention includes an aspect of "up to some maximum". Similarly, compare s.o.s., q.l., and ...
The indications for enteroclysis are generally similar to small bowel follow-through. Barium suspensions such as diluted E-Z Paque 70% and Baritop 100% can be used. After that, 600 ml of 0.5% methylcellulose is administered after 500 ml of 70% barium suspension is given. Bilbao-Dotter tube and Silk tube can be used to administer barium suspension.