Comparative Pharmacology
Head-to-head clinical analysis: INVAGESIC FORTE versus WYGESIC.
Peer-Reviewed Evidence
Head-to-head clinical analysis: INVAGESIC FORTE versus WYGESIC.
INVAGESIC FORTE vs WYGESIC
Comparing the clinical profiles, pharmacokinetic behaviors, and safety indices of these two therapeutic agents.
Combination of an opioid agonist (codeine) and a non-opioid analgesic (ibuprofen). Codeine is metabolized to morphine, which binds to mu-opioid receptors in the CNS, inhibiting ascending pain pathways and altering pain perception. Ibuprofen inhibits cyclooxygenase (COX-1 and COX-2) enzymes, reducing prostaglandin synthesis, thereby decreasing inflammation and pain.
WYGESIC (ibuprofen and hydrocodone) combines a nonsteroidal anti-inflammatory drug (ibuprofen) that inhibits cyclooxygenase (COX-1 and COX-2) enzymes, reducing prostaglandin synthesis, and a narcotic analgesic (hydrocodone) that acts as a mu-opioid receptor agonist.
One tablet (hydrocodone bitartrate 10 mg / acetaminophen 300 mg / ibuprofen 200 mg) orally every 4 to 6 hours as needed for pain; maximum 5 tablets per day.
1-2 tablets (paracetamol 325 mg / tramadol 37.5 mg) orally every 4-6 hours as needed for pain, not to exceed 8 tablets per day.
None Documented
None Documented
Terminal half-life: 2-3 hours (prolonged in renal impairment; clinical context: requires dosing interval adjustment in CrCl <30 mL/min)
3–4 hours in healthy adults; prolonged to 5–6 hours in moderate renal impairment (CrCl 30–50 mL/min) and >11 hours in severe renal impairment (CrCl <30 mL/min).
Renal: 90% (70% unchanged, 20% as glucuronide conjugate); Fecal/biliary: <5%
Primarily renal: 90% as unchanged drug and glucuronide conjugate; <5% fecal.
Category C
Category C
Opioid Analgesic Combination
Opioid Analgesic Combination