
doxylamine-dextromethorphan oral brand names and other generic formulations include:
Cough Formula (DM-doxylamine) Oral, Daytime-Nighttime Cough Oral, Effective Strength Cough Formula Oral, NightTime Cough Oral, Nitetime Cough Oral, Robitussin Nighttime Cough DM Oral, SafeTussin PM Oral, Vicks Formula 44 Cough Oral, Vicks NyQuil Cough Oral
st. john's wort oral brand names and other generic formulations include:
Alterra Oral, Centrum Herbals St Johns Wort Oral, Kira St. John's Wort Oral, Movana Oral, Quanterra Emotional Oral
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