
amitriptyline oral brand names and other generic formulations include:
Amitid Oral, Elavil Oral, Emitrip Oral, Endep Oral, E-Vill 10 Oral, E-Vill 100 Oral, E-Vill 25 Oral, E-Vill 50 Oral, E-Vill 75 Oral, Kenvil Oral, Q.E.L Oral, Re-Live Oral, Stabanil Oral, Vanatrip Oral
guanfacine oral brand names and other generic formulations include:
Intuniv ER Oral, Tenex Oral
amitriptyline oral and guanfacine oral
amitriptyline oral decreases effects of guanfacine oral by Other mechanism. One drug reduces the effect of the other.
amitriptyline oral and guanfacine oral
amitriptyline oral decreases effects of guanfacine oral by Other (see comment). Inhibition of uptake by adrenergic neurons.
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