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Deconex DMX (dextromethorphan / guaifenesin / phenylephrine) Drug Interactions

A total of 848 drugs are known to interact with Deconex DMX (dextromethorphan / guaifenesin / phenylephrine).

  • 219 major drug interactions
  • 624 moderate drug interactions
  • 5 minor drug interactions

Show all medications in the database that may interact with Deconex DMX (dextromethorphan / guaifenesin / phenylephrine).

Check for interactions with Deconex DMX (dextromethorphan / guaifenesin / phenylephrine)

Type in a drug name and select a drug from the list.

Common medications checked in combination with Deconex DMX (dextromethorphan / guaifenesin / phenylephrine)

  • amoxicillin (Amoxil, Trimox, Moxilin, Amoxicot, Apo-Amoxi, Moxatag, DisperMox, Wymox, Biomox)
  • amoxicillin / clavulanate (Augmentin, Augmentin ES-600, Augmentin XR, Amoclan)
  • Benadryl (diphenhydramine)
  • bupropion (Wellbutrin, Wellbutrin XL, Wellbutrin SR, Zyban, Buproban, Budeprion, Aplenzin, Forfivo XL, Budeprion SR, Budeprion XL)
  • cetirizine (Zyrtec, Aller-Tec, Zyrtec Hives, All Day Allergy Children's, Equate Allergy Relief, PediaCare Children's 24-Hour Allergy, All Day Allergy, Children's Allergy Relief, Children's Zyrtec, Alleroff, Aller-Tec Children's)
  • clindamycin (Cleocin, Cleocin Pediatric, Cleocin HCl, Cleocin Phosphate, Cleocin Phosphate ADD-Vantage)
  • fluticasone nasal (Flonase, Flonase Allergy Relief, Flonase Sensimist, Veramyst, Xhance, Ticanase)
  • folic acid (Folvite, FA-8, Folacin-800, FaLessa)
  • gabapentin (Neurontin, Gralise, Gabarone, Fanatrex)
  • Gas-X (simethicone)
  • levetiracetam (Keppra, Keppra XR, Roweepra, Spritam, Elepsia XR, Roweepra XR)
  • montelukast (Singulair)
  • omeprazole (Prilosec, Prilosec OTC, Zegerid (Original Formulation), Omesec)
  • pantoprazole (Protonix, Protonix IV)
  • prednisone (Deltasone, Rayos, Sterapred, Sterapred DS, Prednicot, Meticorten, Orasone, Liquid Pred, Prednicen-M)
  • Promethazine DM (dextromethorphan / promethazine)
  • sulfamethoxazole / trimethoprim (Bactrim, Bactrim DS, Septra, SMZ-TMP DS, Septra DS, Co-trimoxazole, Sulfatrim, Sulfatrim Pediatric, Cotrim, Bactrim Pediatric, Bactrim IV, Bethaprim, Uroplus, Uroplus DS, Cotrim DS, Septra IV, Bethaprim Pediatric, Cotrim Pediatric)
  • Synthroid (levothyroxine)
  • tramadol (Ultram, Tramadol Hydrochloride ER, Tramal, Ultram ER, Larapam SR, Tramedo, Ryzolt, GenRx Tramadol, ConZip, Zydol, Tramal SR, Tramahexal, Zamadol, Tramahexal SR, Zydol XL, Rybix ODT, Ultram ODT)
  • Vitamin D3 (cholecalciferol)

Deconex DMX (dextromethorphan / guaifenesin / phenylephrine) alcohol/food interactions

There is 1 alcohol/food interaction with Deconex DMX (dextromethorphan / guaifenesin / phenylephrine)

Deconex DMX (dextromethorphan / guaifenesin / phenylephrine) disease interactions

There are 5 disease interactions with Deconex DMX (dextromethorphan / guaifenesin / phenylephrine) which include:

Drug Interaction Classification

The classifications below are a general guideline only. It is difficult to determine the relevance of a particular drug interaction to any individual given the large number of variables.
Major Highly clinically significant. Avoid combinations; the risk of the interaction outweighs the benefit.
Moderate Moderately clinically significant. Usually avoid combinations; use it only under special circumstances.
Minor 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.
Unknown No information available.

Do not stop taking any medications without consulting your healthcare provider.

Further information

Always consult your healthcare provider to ensure the information displayed on this page applies to your personal circumstances.

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