
buprenorphine sublingual brand names and other generic formulations include:
No brand names available
promethazine-dm oral brand names and other generic formulations include:
Chemergan W/Dextromethorphan Oral, Dectuss Dm Oral, Kalmtuss Dm Oral, Phenergan DM Oral, Phenergan W/Dextromethorphan Oral, Phen-Tuss Dm Oral
buprenorphine sublingual and promethazine-dm oral
buprenorphine sublingual and promethazine-dm oral both decrease causing a dangerous abnormal heart rhythm.
buprenorphine sublingual and promethazine-dm oral
buprenorphine sublingual and promethazine-dm oral both decrease QTc interval.
Check for more interactions with the Drug Interaction Checker
Drug Interaction Categories
Contraindicated
Never use this combination of drugs because of high risk for dangerous interaction
Serious
Potential for serious interaction; regular monitoring by your doctor required or alternate medication may be needed
Significant
Potential for significant interaction (monitoring by your doctor is likely required)
Minor
Interaction is unlikely, minor, or nonsignificant