Guanfacine Interactions
There are 488 drugs known to interact with guanfacine, along with 5 disease interactions, and 1 alcohol/food interaction. Of the total drug interactions, 83 are major, 399 are moderate, and 6 are minor.
- View all 488 medications that may interact with guanfacine
- View guanfacine alcohol/food interactions (1)
- View guanfacine disease interactions (5)
Most frequently checked interactions
View interaction reports for guanfacine and the medicines listed below.
- Abilify (aripiprazole)
- Abilify (aripiprazole)
- Adderall (amphetamine / dextroamphetamine)
- Adderall (amphetamine / dextroamphetamine)
- Adderall XR (amphetamine / dextroamphetamine)
- Adderall XR (amphetamine / dextroamphetamine)
- Benadryl (diphenhydramine)
- Benadryl (diphenhydramine)
- Concerta (methylphenidate)
- Concerta (methylphenidate)
- Lamictal (lamotrigine)
- Lamictal (lamotrigine)
- Lexapro (escitalopram)
- Lexapro (escitalopram)
- Prozac (fluoxetine)
- Prozac (fluoxetine)
- Seroquel (quetiapine)
- Seroquel (quetiapine)
- Strattera (atomoxetine)
- Strattera (atomoxetine)
- Vitamin B12 (cyanocobalamin)
- Vitamin B12 (cyanocobalamin)
- Vitamin D3 (cholecalciferol)
- Vitamin D3 (cholecalciferol)
- Vyvanse (lisdexamfetamine)
- Vyvanse (lisdexamfetamine)
- Wellbutrin XL (bupropion)
- Wellbutrin XL (bupropion)
- Zyrtec (cetirizine)
- Zyrtec (cetirizine)
Guanfacine alcohol/food interactions
There is 1 alcohol/food interaction with guanfacine.
Guanfacine disease interactions
There are 5 disease interactions with guanfacine which include:
Report options
More about guanfacine
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- Reviews (317)
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- Latest FDA alerts (1)
- Side effects
- Dosage information
- Patient tips
- During pregnancy
- Support group
- Drug class: antiadrenergic agents, centrally acting
- Breastfeeding
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Related treatment guides
Drug Interaction Classification
| Highly clinically significant. Avoid combinations; the risk of the interaction outweighs the benefit. | |
| Moderately clinically significant. Usually avoid combinations; use it only under special circumstances. | |
| Minimally clinically significant. Minimize risk; assess risk and consider an alternative drug, take steps to circumvent the interaction risk and/or institute a monitoring plan. | |
| No interaction information available. |
See also:
Adderall
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Vyvanse
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Botox
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Strattera
Strattera (atomoxetine) is used to treat attention deficit hyperactivity disorder. Learn about side ...
Concerta
Concerta is used to treat attention deficit disorder (ADD) and attention deficit hyperactivity ...
Ritalin
Ritalin (methylphenidate) is used to treat attention deficit disorder (ADD) and narcolepsy ...
Focalin
Focalin (dexmethylphenidate) is used to treat attention deficit hyperactivity disorder (ADHD) ...
Amphetamine/dextroamphetamine
Amphetamine/dextroamphetamine is used for ADHD, fatigue, narcolepsy
Lisdexamfetamine
Lisdexamfetamine is used for ADHD, asperger syndrome, binge eating disorder, chronic fatigue ...
Further information
Always consult your healthcare provider to ensure the information displayed on this page applies to your personal circumstances.
