Comparative Pharmacology
Head-to-head clinical analysis: EC NAPROSYN versus HYDROCODONE BITARTRATE AND IBUPROFEN.
Peer-Reviewed Evidence
Head-to-head clinical analysis: EC NAPROSYN versus HYDROCODONE BITARTRATE AND IBUPROFEN.
EC-NAPROSYN vs HYDROCODONE BITARTRATE AND IBUPROFEN
Comparing the clinical profiles, pharmacokinetic behaviors, and safety indices of these two therapeutic agents.
Naproxen is a nonsteroidal anti-inflammatory drug (NSAID) that inhibits cyclooxygenase-1 (COX-1) and cyclooxygenase-2 (COX-2) enzymes, thereby reducing prostaglandin synthesis, which mediates inflammation, pain, and fever.
Hydrocodone is a semisynthetic opioid agonist with selectivity for mu-opioid receptors, producing analgesia and sedation. Ibuprofen is a nonsteroidal anti-inflammatory drug (NSAID) that inhibits cyclooxygenase (COX-1 and COX-2), reducing prostaglandin synthesis, thereby providing anti-inflammatory, analgesic, and antipyretic effects.
500-1000 mg orally twice daily; maximum 1500 mg/day.
One tablet (hydrocodone bitartrate 5 mg/ibuprofen 200 mg) orally every 4 to 6 hours as needed for pain; maximum 5 tablets per day.
None Documented
None Documented
Terminal elimination half-life 12-17 hours (mean 14 hours); prolonged in elderly and renal impairment
Hydrocodone: 3.8-4.5 hours (immediate release); Ibuprofen: 1.8-2.5 hours (racemic, S-enantiomer slightly shorter). Clinical context: dosing every 4-6 hours due to hydrocodone half-life.
Renal (95%) as unchanged drug (10%) and conjugated metabolites (60%) and other metabolites (25%); biliary/fecal (5%)
Hydrocodone: primarily renal (60-70% as metabolites, <12% unchanged); Ibuprofen: primarily renal (90% as metabolites and conjugates, <1% unchanged), minor biliary/fecal.
Category C
Category D/X
NSAID
NSAID