How do you give ranitidine IV?
The initial dose (2.0 mg/kg or 2.5 mg/kg, maximum 50 mg) may be administered as a slow intravenous infusion over 10 minutes, either with a syringe pump followed by a 3 ml flush with normal saline over 5 min, or following dilution with normal saline to 20 ml.
Does IV Lasix work better than oral?
It is extremely well absorbed (80-90%), regardless of the presence of edema, because it undergoes substantial hepatic elimination. The dosage of intravenously administered furosemide is usually half of that of the oral dose; oral bioavailability is approximately 50%(10-90%)2,3,4).
Why was ranitidine banned?
Indian doctors have advised patients to avoid over the counter(OTC) use of popular antacid ranitidine, following concerns over its contamination by cancer causing substances, with the central drug standard control organisation (CDSCO) now having started the process of checking for any adverse reactions of the drug.
Why do you take ranitidine at night?
Ranitidine decreases stomach acid production. Like other functions, stomach acid production has a circadian rhythm. It’s highest at night between 10:00 pm and 2:00 am. When ranitidine is used for ulcers, the dose is once a day at bedtime or twice daily.
At what rate do you administer the flush after an IV push?
Flush (3 to 5 ml) at the SAME rate as the medication bolus, according to guidelines found in the PDTM or per IV bolus medication policy. (See Rationale for Flushing with NS after Administering an IV Medication.)
How often should I inject ranitidine for infusion?
Ranitidine Solution for Injection may be given as: • a slow intravenous injection (over two minutes) up to a maximum of 50 mg, after dilution to a volume of 20 ml per 50 mg dose. This dose may be repeated every 6 to 8 hours; or. • as an intermittent intravenous infusion at a rate of 25 mg per hour for two hours.
When to use IV furosemide instead of Po?
furosemide 20-40 IV mg/dose 20-80 PO mg/dose Exception: use IV furosemide for acute fluid overload Conversion of IV to PO ranges from 1:1 to 1:1.5 Oral bioavailability about 60% for tablets and oral solution.
How often to give ranitidine for peptic ulcer?
Ranitidine Injection may be given as a slow (over 2 minutes) i.v. injection up to a maximum of 50mg every 6 to 8 hours. Peptic Ulcer Acute Treatment and Gastro-Oesophageal Reflux. Intravenous therapy in children with peptic ulcer disease is indicated only when oral therapy is not possible.
How often should I take ranitidine for Zollinger Ellison?
In general, do not exceed 400 mg/day IV, administered in divided doses. 50 mg IV (intermittent infusion) or IM every 6 to 8 hours; however, larger doses may be necessary. In general, do not exceed 400 mg/day IV, administered in divided doses. For patients with Zollinger-Ellison syndrome, begin infusion at 1 mg/kg/hour.