Comparative Pharmacology
Head-to-head clinical analysis: BUTRANS versus DILAUDID.
Peer-Reviewed Evidence
Head-to-head clinical analysis: BUTRANS versus DILAUDID.
BUTRANS vs DILAUDID
Comparing the clinical profiles, pharmacokinetic behaviors, and safety indices of these two therapeutic agents.
Buprenorphine is a partial mu-opioid receptor agonist and a weak kappa-opioid receptor antagonist. It binds with high affinity to mu-opioid receptors, producing analgesic and opioid effects with a ceiling effect on respiratory depression.
Dilaudid (hydromorphone) is a full opioid agonist with high affinity for mu-opioid receptors, producing analgesia by mimicking endogenous endorphins and enkephalins. It also activates kappa and delta opioid receptors to a lesser extent.
Apply one BUTRANS (buprenorphine) transdermal system to a clean, dry, non-irritated, and non-hairy area of the chest, back, flank, or upper arm. Initial dose: 5 mcg/h for opioid-naïve patients; titrate based on pain control and tolerability. Maximum dose: 20 mcg/h. Replace every 7 days. Rotate application sites.
Initial: 2-4 mg orally every 4-6 hours as needed; or 1-2 mg intramuscularly, subcutaneously, or intravenously every 4-6 hours as needed.
None Documented
None Documented
Terminal half-life: 4-6 hours in healthy adults; prolonged to 12-18 hours in elderly or renal impairment
2.5-3.5 hours (terminal); prolonged in hepatic/renal impairment
Renal: 60-70% as unchanged drug and metabolites; biliary/fecal: 20-30%
Primarily renal (90% as hydromorphone-3-glucuronide and parent drug); <1% biliary/fecal
Category C
Category C
Opioid Analgesic
Opioid Analgesic