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Phrenilin Forte (old formulation) (acetaminophen / butalbital) Drug Interactions

A total of 990 drugs are known to interact with Phrenilin Forte (old formulation) (acetaminophen / butalbital).

  • 199 major drug interactions
  • 701 moderate drug interactions
  • 90 minor drug interactions

Show all medications in the database that may interact with Phrenilin Forte (old formulation) (acetaminophen / butalbital).

Check for interactions with Phrenilin Forte (old formulation) (acetaminophen / butalbital)

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Common medications checked in combination with Phrenilin Forte (old formulation) (acetaminophen / butalbital)

  • cyclobenzaprine (Flexeril, Amrix, Fexmid, Comfort Pac with Cyclobenzaprine)
  • Effexor XR (venlafaxine)
  • Evoxac (cevimeline)
  • guaifenesin (Mucinex, Tussin, Robitussin Chest Congestion, Guaifenesin LA, Robafen, Humibid, Guaiatussin, Guiatuss, Tussin Expectorant, Guaifenex LA, Mucus Relief, Fenesin, Guaifenex G, Refenesen Chest Congestion Relief, Organ-1 NR, Liquibid, Breonesin, Diabetic Expectorant, Mytussin, Siltussin, Robitussin Mucus + Chest Congestion, Diabetic Tuss, Benylin E, Tixylix Chesty Cough, Xpect, Humibid E, Strepsils Chesty Cough, Kenkay Chesty Cough Eexpectorant, Liquituss GG, Organidin NR, Benadryl Chesty Forte, G Bid, Touro EX, Pneumomist, Ganidin NR, Iofen-NF, Humibid Pediatric, Iodrol NR, Mucinex Children's Chest Congestion, Guaibid-LA, Aquamist, Q-Bid LA, Amibid LA, Mucobid-LA, Fenex-LA, Muco-Fen LA, Muco-Fen 800, Scot-Tussin Expectorant, Humavent LA, Guiacough, Lotussin, GG 200 NR, Glytuss, Altarussin, Anti-Tuss, Allfen Jr, Genatuss, Halotussin, Mastussin, Q-Tussin, Ri-Tussin, Robichem, Siltuss DAS, T-Tussin, Tusscidin, Gua-SR, Humigen LA, Sinumist, Sorbutuss, Altorant, Duratuss G, Naldecon-EX Senior, Phanasin, Iophen NR, GG-Cen, Muco-Fen 1200, Liquidbid LA, Liquidbid 1200, Calmylin Expectorant, Guiadrine G-1200, Siltussin DAS-NA, Balminil Expectorant, Iofen, Muco-Fen, Drituss G, Beechams Veno's for Kids Chesty Cough, Junior Meltus Colour and Sugar Free Expectorant, Help I Have Chest Congestion, Bidex-400, Fenesin IR, Hill's Balsam Chesty Cough, Jackson's Extra Strength All Fours, Junior Meltus Chesty Coughs with Catarrh, Liqufruta Garlic Cough Medicine, Family Meltus Chesty Coughs, Jackson's The Original All Fours, Beechams Veno's Expectorant, Lemsip Cough Chesty, Respa-GF, Nirolex Chesty Cough, Dristan Chesty Cough, Nyal Chesty Cough, Pharmacist Expectorant, Dristan Chesty Cough Guaiphenesin, Mucinex for Kids, Guaifen NR, Buckley's Chest Congestion, Lloydspharmacy Expectorant Adult Cough, Lloydspharmacy Expectorant Junior Cough, TabTussin 400, Siltussin DAS, Diabetic Tussin Mucus Relief, Bronchoril, Hytuss, Actifed CC Chesty Cough, Mucaplex, Tussin Mucus + Chest Congestion, Air Power, Mucinex Maximum Strength)
  • metformin (Glucophage, Glumetza, Glucophage XR, Riomet, Fortamet)
  • Midrin (acetaminophen / dichloralphenazone / isometheptene mucate)
  • Mucinex (guaifenesin)
  • omeprazole (Prilosec, Prilosec OTC, Zegerid (Original Formulation), Omesec)
  • Singulair (montelukast)
  • Topamax (topiramate)
  • tramadol (Ultram, Tramadol Hydrochloride ER, Tramal, Tramedo, Ultram ER, Larapam SR, GenRx Tramadol, ConZip, Zydol, Ryzolt, Tramahexal, Zamadol, Tramal SR, Tramahexal SR, Zydol XL, Rybix ODT, Ultram ODT)
  • Tylenol (acetaminophen)
  • Vitamin D3 (cholecalciferol)
  • Xanax (alprazolam)
  • Zantac 150 (ranitidine)
  • Zyrtec (cetirizine)

Phrenilin Forte (old formulation) (acetaminophen / butalbital) alcohol/food interactions

There is 1 alcohol/food interaction with Phrenilin Forte (old formulation) (acetaminophen / butalbital)

Phrenilin Forte (old formulation) (acetaminophen / butalbital) disease interactions

There are 14 disease interactions with Phrenilin Forte (old formulation) (acetaminophen / butalbital) 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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