VANCOMYCIN hydrocloride, eq. 500mg base, powder, vial
Valid Article
VANCOMYCIN
- In the WHO list of Essential Medicines 2023 (Watch group antibiotics)
Therapeutic Action
Glycopeptide antibacterial
Indications
Treatment of Gram-positive infections (staphylococci, streptococci including pneumococci, enterococci).
Surgical prophylaxis in some contexts where high prevalence of MRSA exist.
Vancomycin has no activity against Gram-negative bacteria.
Instructions for use
Reconstitute the 1 g powder vial with 20 ml of water for injection (the 500 mg vial with 10 ml of water for injection) to obtain a reconstituted solution at 50 mg/ml vancomycin.
The reconstituted solution must be given as slow IV infusion (10 mg/min) in at least 200 ml of 0.9% NaCl or 5% dextrose. The solution should be clear.
Monitor regularly haematologic levels, creatinemia, liver and renal function.
When feasible, therapeutic dose monitoring for vancomycin is recommended.
Precautions for Use
Do not administer by IM route (risk of necrosis at the injection site).
Only administer by slow IV infusion to prevent infusion-related adverse effects. Rapid bolus administration may result in hypotension, histamine like responses and maculopapular or erythematous rash (“red man's syndrome” or “red neck syndrome”). Stopping the infusion usually results in a prompt cessation of these reactions.
Avoid association with other neurotoxic and/or nephrotoxic drugs (gentamycin, amphotericin B, streptomycin, amikacin, piperacillin/tazobactam, cisplatin) which may potentiate the nephrotoxicity and/or ototoxicity of vancomycin.
Administer with caution in patients with impaired renal function.
Do not administer during pregnancy unless the benefits outweigh the risks of the medication.
Storage
- Below 25ºC - Protect from sunlight
- After reconstitution and dilution, use the solution immediately; discard any unused open vial.