Quadrinal Interactions
There are 1025 drugs known to interact with Quadrinal (ephedrine / phenobarbital / potassium iodide / theophylline), along with 31 disease interactions, and 6 alcohol/food interactions. Of the total drug interactions, 324 are major, 661 are moderate, and 40 are minor.
- View all 1025 medications that may interact with Quadrinal
- View Quadrinal alcohol/food interactions (6)
- View Quadrinal disease interactions (31)
Most frequently checked interactions
View interaction reports for Quadrinal (ephedrine / phenobarbital / potassium iodide / theophylline) and the medicines listed below.
- acetaminophen
- Activated Charcoal (charcoal)
- Airsupra (albuterol / budesonide)
- albuterol
- Allegra-D 12 Hour (fexofenadine / pseudoephedrine)
- Augmentin (amoxicillin / clavulanate)
- azelastine / fluticasone nasal
- baclofen
- Benicar (olmesartan)
- Briviact (brivaracetam)
- calcium citrate
- cephalexin
- Cialis (tadalafil)
- ciprofloxacin
- Citrucel SF (methylcellulose)
- Claritin-D 12 Hour (loratadine / pseudoephedrine)
- Compazine (prochlorperazine)
- cyclobenzaprine
- docusate
- duloxetine
- Flagyl (metronidazole)
- fluticasone nasal
- gabapentin
- ibuprofen
- Indocin (indomethacin)
- Jardiance (empagliflozin)
- levofloxacin
- Lipitor (atorvastatin)
- lisinopril
- Lomotil (atropine / diphenoxylate)
Quadrinal alcohol/food interactions
There are 6 alcohol/food interactions with Quadrinal (ephedrine / phenobarbital / potassium iodide / theophylline).
Quadrinal disease interactions
There are 31 disease interactions with Quadrinal (ephedrine / phenobarbital / potassium iodide / theophylline) which include:
- acute alcohol intoxication
- drug dependence
- liver disease
- porphyria
- rash
- respiratory depression
- cardiovascular
- prolonged hypotension
- renal dysfunction
- PUD
- renal dysfunction
- seizure disorders
- cardiovascular disease
- suicidal tendency
- adrenal insufficiency
- depression
- hematologic toxicity
- osteomalacia
- paradoxical reactions
- BPH
- diabetes
- hyperthyroidism
- GERD
- hemodialysis
- reduced clearance
- tachyarrhythmias
- heart disease
- dermatitis herpetiformis
- vasculitis
- BPH
- diabetes
Report options
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:
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Xolair
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Dupixent
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Breo Ellipta
Breo Ellipta (fluticasone and vilanterol) is used to prevent airflow obstruction or bronchospasm in ...
Xopenex
Xopenex is a short-acting bronchodilator used to treat or prevent bronchospasm in asthma and other ...
Dulera
Dulera Inhalers (formoterol and mometasone) are used to treat asthma. Includes Dulera side effects ...
Fasenra
Fasenra injection is used to treat severe eosinophilic asthma in adults and children aged 6 and ...
Further information
Always consult your healthcare provider to ensure the information displayed on this page applies to your personal circumstances.
