Penbutolol Interactions
There are 471 drugs known to interact with penbutolol, along with 20 disease interactions, and 3 alcohol/food interactions. Of the total drug interactions, 42 are major, 391 are moderate, and 38 are minor.
- View all 471 medications that may interact with penbutolol
- View penbutolol alcohol/food interactions (3)
- View penbutolol disease interactions (20)
Most frequently checked interactions
View interaction reports for penbutolol and the medicines listed below.
- Acetylsalicylic Acid (aspirin)
- Armour Thyroid (thyroid desiccated)
- ASA-Free (trolamine salicylate topical)
- Atrovent (ipratropium)
- Augmentin (amoxicillin / clavulanate)
- Bentyl (dicyclomine)
- Calciferol (ergocalciferol)
- Colace (docusate)
- Cystex (benzoic acid / methenamine / sodium salicylate)
- Depakote ER (divalproex sodium)
- Desogen (desogestrel / ethinyl estradiol)
- Dextrose (glucose)
- Dilantin (phenytoin)
- Diltiazem Hydrochloride CD (diltiazem)
- Dulcolax (bisacodyl)
- Elavil (amitriptyline)
- Elmiron (pentosan polysulfate sodium)
- Florinef (fludrocortisone)
- Iron Gluconate (ferrous gluconate)
- KCl (potassium chloride)
- Klonopin (clonazepam)
- Lantus (insulin glargine)
- Lopressor (metoprolol)
- Lovenox (enoxaparin)
- Metoprolol Succinate ER (metoprolol)
- Minocin (minocycline)
- Nephro-Vite (multivitamin)
- Nexium (esomeprazole)
- Paracetamol (acetaminophen)
- Phenytoin Sodium (phenytoin)
Penbutolol alcohol/food interactions
There are 3 alcohol/food interactions with penbutolol.
Penbutolol disease interactions
There are 20 disease interactions with penbutolol which include:
- bradyarrhythmia/AV block
- cardiogenic shock/hypotension
- CHF
- diabetes
- hemodialysis
- hypersensitivity
- ischemic heart disease
- PVD
- asthma/COPD
- liver disease
- cerebrovascular insufficiency
- glaucoma
- hyperlipidemia
- hyperthyroidism
- hyperthyroidism PKs
- myasthenia gravis
- pheochromocytoma
- psoriasis
- tachycardia
- Prinzmetal's variant angina
Report options
More about penbutolol
- penbutolol consumer information
- Compare alternatives
- Side effects
- Dosage information
- During pregnancy
- Drug class: non-cardioselective beta blockers
- Breastfeeding
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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Nitroglycerin
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Diltiazem
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Further information
Always consult your healthcare provider to ensure the information displayed on this page applies to your personal circumstances.
