Comment; 10 mg/cc of ibuprofen is a excessively high concentration unattainable in any clinical scenario.  Ibuprofen can be dosed up to 2400 mg/d which is about 100 mg/hr, even in somebody with complete renal failure, inability to excrete the medication, a 70 kg person, if 60% of their weight is water, that would be 42 liters of water, 0.057 mg/cc, again, assuming no removal of ibuprofen from the system—which no clinician would willingly allow to happen.  The ibuprofen would kill us long after the candida stopped laughing…

Pina-Vaz C1Sansonetty FRodrigues AGMartinez-De-Oliveira JFonseca AFMårdh PA.


Ibuprofen, a non-steroidal anti-inflammatory drug, exhibited antimicrobial activity against Candida albicans and non-albicans strains. At 10 mg/ml, ibuprofen showed a rapid cidal activity against exponential growth phase C. albicans, accompanied by rapid and extensive leakage of intracellular K+, permeation to propidium iodide, lysis of spheroplasts and severe membrane ultrastructural alterations. These results indicate that the killing of Candida cells is due to direct damage to the cytoplasmic membrane. At 5 mg/ml, ibuprofen inhibited growth; however, it did not kill the yeasts and did not directly affect the cytoplasmic membrane. Evaluation of yeast metabolic vitality with the fluorescent probe FUN-1 showed that growth inhibition induced by the fungistatic drug concentration was due to metabolic alterations. The combination of ibuprofen with fluconazole resulted in synergic activity with eight of the 12 Candida strains studied, including four of the five fluconazole-resistant strains. The MICs of fluconazole for the fluconazole-resistant strains decreased 2-128-fold when the drug was associated with ibuprofen. When in combination with fluconazole, MICs for ibuprofen decreased by up to 64-fold for all the 12 strains studied. These results point to the practicability of using ibuprofen, alone or in combination with azoles, in the treatment of candidosis, particularly when applied topically, taking advantage of the drug’s antifungal and anti-inflammatory properties.




Dr. Raymond Oenbrink