Phenobarbital Interactions
There are 803 drugs known to interact with phenobarbital, along with 15 disease interactions, and 2 alcohol/food interactions. Of the total drug interactions, 241 are major, 516 are moderate, and 46 are minor.
- View all 803 medications that may interact with phenobarbital
- View phenobarbital alcohol/food interactions (2)
- View phenobarbital disease interactions (15)
Most frequently checked interactions
View interaction reports for phenobarbital and the medicines listed below.
- Abilify (aripiprazole)
- Adderall (amphetamine / dextroamphetamine)
- Ativan (lorazepam)
- Benadryl (diphenhydramine)
- Cymbalta (duloxetine)
- Depakote (divalproex sodium)
- Dilantin (phenytoin)
- Flonase (fluticasone nasal)
- Keppra (levetiracetam)
- Klonopin (clonazepam)
- Lamictal (lamotrigine)
- Lasix (furosemide)
- Lexapro (escitalopram)
- Lyrica (pregabalin)
- MiraLAX (polyethylene glycol 3350)
- Nexium (esomeprazole)
- Paracetamol (acetaminophen)
- Seroquel (quetiapine)
- Tegretol (carbamazepine)
- Topamax (topiramate)
- Tylenol (acetaminophen)
- Valium (diazepam)
- Vimpat (lacosamide)
- Vitamin B12 (cyanocobalamin)
- Vitamin C (ascorbic acid)
- Vitamin D3 (cholecalciferol)
- Xanax (alprazolam)
- Zofran (ondansetron)
- Zoloft (sertraline)
- Zyrtec (cetirizine)
Phenobarbital alcohol/food interactions
There are 2 alcohol/food interactions with phenobarbital.
Phenobarbital disease interactions
There are 15 disease interactions with phenobarbital which include:
- acute alcohol intoxication
- drug dependence
- liver disease
- porphyria
- rash
- respiratory depression
- cardiovascular
- prolonged hypotension
- renal dysfunction
- suicidal tendency
- adrenal insufficiency
- depression
- hematologic toxicity
- osteomalacia
- paradoxical reactions
Report options
More about phenobarbital
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- Reviews (35)
- Drug images
- Side effects
- Dosage information
- During pregnancy
- Support group
- Drug class: barbiturate anticonvulsants
- Breastfeeding
- En español
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. |
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Lorazepam
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Pregabalin
Pregabalin may be used to treat certain types of pain and used in combination with other ...
Clonazepam
Clonazepam is used to treat seizures and panic disorder. Learn about side effects, interactions and ...
Lamotrigine
Lamotrigine systemic is used for anxiety, bipolar disorder, borderline personality disorder ...
Hydroxyzine
Hydroxyzine is an antihistamine used to treat itching, hives, and anxiety. It also acts as a ...
Levetiracetam
Levetiracetam systemic is used for bipolar disorder, epilepsy, hyperekplexia, neuralgia, new daily ...
Promethazine
Promethazine is a phenothiazine and antihistamine used to treat allergies, motion sickness, nausea ...
Further information
Always consult your healthcare provider to ensure the information displayed on this page applies to your personal circumstances.
