No single rate of administration or composition of maintenance intravenous fluids is appropriate in all circumstances. Thus, intravenous fluids may be viewed as medications that require careful dose adjustment that is specific to the disease state of each patient.
Codeine - 1 day in urine, up to 90 days in hair, 12 hours in blood. Fentanyl - 1 day in urine, up to 90 days in hair, 4 hours in blood. Morphine - 2 -3 days in urine, up to 90 in hair, 6 - 8 hours in blood. Heroin - 3 to 4 days in urine, up to 90 in hair, up to 12 hours in blood.
Report This | Share this:Dr. Goldberg how long does medication stay in your system?Lithium has a half-life of 24 hours. It takes 5 days for a medicine to leave your system, so, 5 x 24 hours = 5 days. - Dr. G. Joseph F Goldberg, MD replied to Joseph F Goldberg, MD's response: Further clarify: a half-lfe is the amount of time it takes for half of a medicine to leave your system.