Comparative Pharmacology
Head-to-head clinical analysis: DUREZOL versus FML FORTE.
Head-to-head clinical analysis: DUREZOL versus FML FORTE.
DUREZOL vs FML FORTE
Comparing the clinical profiles, pharmacokinetic behaviors, and safety indices of these two therapeutic agents.
Corticosteroid receptor agonist; reduces inflammation by inhibiting phospholipase A2, decreasing prostaglandin and leukotriene synthesis, and suppressing immune cell migration and cytokine release.
Fluorometholone is a synthetic corticosteroid that binds to the glucocorticoid receptor, leading to inhibition of phospholipase A2, decreased release of arachidonic acid, and reduced synthesis of prostaglandins and leukotrienes. This results in suppression of inflammation, immune response, and fibroblast proliferation.
1 drop of 0.1% ophthalmic solution in the affected eye(s) four times daily for up to 14 days.
1 drop of 0.25% ophthalmic suspension in the conjunctival sac of the affected eye(s) every 4 hours. In severe conditions, 1 drop every 2 hours initially, taper as response is achieved.
None Documented
None Documented
Terminal elimination half-life is 12–18 hours in adults; prolonged to 24–36 hours in hepatic impairment.
Plasma terminal elimination half-life is approximately 3-4 hours (range 2-6 hours) for fluorometholone alcohol; clinical effects may persist longer due to tissue retention.
Renal excretion of unchanged drug accounts for 30% of clearance; biliary/fecal elimination accounts for 60%, with the remainder as metabolites.
Eliminated primarily via hepatic metabolism; renal excretion of inactive metabolites accounts for approximately 60-70%, with about 30-40% excreted in feces via bile.
Category C
Category C
Ophthalmic Corticosteroid
Ophthalmic Corticosteroid