Cefuroxime Liquid Formulation Availability
Cefuroxime does not come in a liquid formulation suitable for oral administration in adults with uncomplicated urinary tract infections. The drug is available only as tablets (cefuroxime axetil) for oral use or as an injectable powder that must be reconstituted for intravenous or intramuscular administration 1.
Available Formulations
Oral formulations:
- Cefuroxime axetil tablets: 125 mg, 250 mg, or 500 mg 2
- Oral suspension (pediatric): Available as granules for reconstitution containing 125 mg or 250 mg per dose 2
Injectable formulations:
- Powder for injection: 750 mg and 1.5 gram vials that are reconstituted with sterile water to create either an IV solution or IM suspension 1
Clinical Context for UTI Treatment
Cefuroxime is not a first-line agent for uncomplicated UTI in adults. The IDSA guidelines classify β-lactam agents, including cefuroxime, as appropriate choices only when other recommended agents cannot be used, noting that β-lactams generally have inferior efficacy and more adverse effects compared to other UTI antimicrobials 3.
First-line oral options for uncomplicated cystitis include:
- Nitrofurantoin monohydrate/macrocrystals 100 mg twice daily for 5 days 3
- Trimethoprim-sulfamethoxazole 160/800 mg twice daily for 3 days (if local resistance <20%) 3
- Fosfomycin 3 g single dose 3
Important Caveats
The pediatric oral suspension of cefuroxime axetil is formulated specifically for children and is not typically used in adults. If a patient truly cannot swallow tablets, alternative first-line agents that come in more suitable formulations should be considered rather than attempting to use pediatric suspensions or resorting to injectable cefuroxime.
For adults requiring liquid formulations, nitrofurantoin suspension or fosfomycin powder (dissolved in water) would be more appropriate first-line choices that align with current treatment guidelines 4, 5.