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.
Drug Test Info. How long will drugs stay in my system? One of the questions Iâm most frequently asked is âHow long will drugs stay in my systemâ? Obviously everybody is very different but there are several factors which need to be considered when working out how long the toxins from drugs will stay in your body. One of these is body mass (or what the experts call Patient Variability) another is short-term Vs long-term use of the drug, pH level in the urine and the last time of ingestion.