
phenobarbital oral brand names and other generic formulations include:
Barbita Oral, Neuroval Oral, Sk-Phenobarbital Oral, Solfoton Oral
onabotulinumtoxina im brand names and other generic formulations include:
Botox Cosmetic IM
phenobarbital oral and onabotulinumtoxina im
phenobarbital oral decreases effects of onabotulinumtoxina im by opposing drug effects.
phenobarbital oral and onabotulinumtoxina im
phenobarbital oral decreases effects of onabotulinumtoxina im by pharmacodynamic antagonism.
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