Q-B Interactions
Showing entire list of all interactions, including brand names and combination drugs.
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Medications known to interact with Q-B
C
- C Phen (chlorpheniramine / phenylephrine)
- C Phen Drops (chlorpheniramine / phenylephrine)
- C-Hist-SR (chlorpheniramine / phenylephrine / phenyltoloxamine)
- C-Phed DM (chlorpheniramine / dextromethorphan / pseudoephedrine)
- C-Phed DPD Tann (dexchlorpheniramine / dextromethorphan / pseudoephedrine)
- C-Phed Tannate (chlorpheniramine / pseudoephedrine)
- C-Phen DM (chlorpheniramine / dextromethorphan / phenylephrine)
- C-Phen DM Drops (chlorpheniramine / dextromethorphan / phenylephrine)
- C-Tanna 12D (carbetapentane / phenylephrine / pyrilamine)
- Cafatine (caffeine / ergotamine)
- Cafatine PB (belladonna / caffeine / ergotamine / pentobarbital)
- Cafcit (caffeine)
- Cafergot (caffeine / ergotamine)
- Cafetrate (caffeine / ergotamine)
- Caffedrine (caffeine)
- caffeine
- caffeine / ergotamine
- caffeine / magnesium salicylate
- caffeine / pheniramine / phenylephrine / sodium citrate / sodium salicylate
- caffeine / sodium benzoate
- Cafgesic (acetaminophen / caffeine / phenyltoloxamine / salicylamide)
- Cafgesic Forte (acetaminophen / caffeine / magnesium salicylate / phenyltoloxamine)
- Calan (verapamil)
- Calan SR (verapamil)
- calcium carbonate / famotidine / magnesium hydroxide
- Calmylin 4 (dextromethorphan / guaifenesin / pseudoephedrine)
- Camila (norethindrone)
- Camrese (ethinyl estradiol / levonorgestrel)
- CamreseLo (ethinyl estradiol / levonorgestrel)
- canakinumab
- Canges-HC (brompheniramine / hydrocodone / phenylephrine)
- Canges-HC NR (brompheniramine / hydrocodone / phenylephrine)
- cannabidiol
- cannabis
- Capacet (acetaminophen / butalbital / caffeine)
- CapCof (chlorpheniramine / codeine / phenylephrine)
- capmatinib
- Capmist DM (dextromethorphan / guaifenesin / pseudoephedrine)
- Carafate (sucralfate)
- caramiphen / phenylpropanolamine
- Carb PSE 12 DM (carbinoxamine / dextromethorphan / pseudoephedrine)
- Carb Pseudo-Tan (carbetapentane / pseudoephedrine)
- carbamazepine
- Carbaphen 12 (carbetapentane / chlorpheniramine / phenylephrine)
- Carbaphen CH (chlophedianol / chlorpheniramine / phenylephrine)
- Carbatab-12 (carbetapentane / guaifenesin / phenylephrine)
- Carbatrol (carbamazepine)
- Carbatuss (carbetapentane / guaifenesin / phenylephrine)
- Carbatuss-CL (carbetapentane / phenylephrine / potassium guaiacolsulfonate)
- Carbaxef-DM (carbinoxamine / dextromethorphan / pseudoephedrine)
- carbetapentane / carbinoxamine / phenylephrine
- carbetapentane / chlorpheniramine / ephedrine / phenylephrine
- carbetapentane / chlorpheniramine / phenylephrine
- carbetapentane / dexchlorpheniramine / phenylephrine
- carbetapentane / diphenhydramine / phenylephrine
- carbetapentane / guaifenesin / phenylephrine
- carbetapentane / guaifenesin / pseudoephedrine
- carbetapentane / phenylephrine
- carbetapentane / phenylephrine / phenylpropanolamine / potassium guaiacolsulfonate
- carbetapentane / phenylephrine / potassium guaiacolsulfonate
- carbetapentane / phenylephrine / pyrilamine
- carbetapentane / pseudoephedrine
- carbetapentane / pseudoephedrine / pyrilamine
- Carbetaplex (carbetapentane / guaifenesin / phenylephrine)
- Carbetaplex TS (carbetapentane / phenylephrine)
- Carbic-D (carbinoxamine / pseudoephedrine)
- carbinoxamine / dextromethorphan / phenylephrine
- carbinoxamine / dextromethorphan / pseudoephedrine
- carbinoxamine / hydrocodone / phenylephrine
- carbinoxamine / hydrocodone / pseudoephedrine
- carbinoxamine / methscopolamine / pseudoephedrine
- carbinoxamine / phenylephrine
- carbinoxamine / pseudoephedrine
- Carbiset (carbinoxamine / pseudoephedrine)
- Carbocaine 2% with Neo-Cobefrin (levonordefrin / mepivacaine)
- Carbodec (carbinoxamine / pseudoephedrine)
- Carbodex DM Drops (carbinoxamine / dextromethorphan / pseudoephedrine)
- Carbodex DM Syrup (brompheniramine / dextromethorphan / pseudoephedrine)
- Carbofed DM Drops (carbinoxamine / dextromethorphan / pseudoephedrine)
- Carbofed DM Syrup (brompheniramine / dextromethorphan / pseudoephedrine)
- Carbomix (charcoal)
- Carbosorb X (charcoal)
- Carboxine 12 DM (carbinoxamine / dextromethorphan / pseudoephedrine)
- Carboxine 12D (carbinoxamine / pseudoephedrine)
- Carboxine DM (carbinoxamine / dextromethorphan / pseudoephedrine)
- Carboxine-D (carbinoxamine / pseudoephedrine)
- Carboxine-PSE (carbinoxamine / pseudoephedrine)
- Cardec (chlorpheniramine / phenylephrine)
- Cardec DM (chlorpheniramine / dextromethorphan / phenylephrine)
- Cardec DM Drops (chlorpheniramine / dextromethorphan / phenylephrine)
- Cardec Drops (chlorpheniramine / phenylephrine)
- Cardec-S (carbinoxamine / pseudoephedrine)
- Cardizem (diltiazem)
- Cardizem CD (diltiazem)
- Cardizem LA (diltiazem)
- Cardizem Monovial (diltiazem)
- Cardizem SR (diltiazem)
- Careone Acid Reducer (ranitidine)
- Carnexiv (carbamazepine)
- carteolol
- carteolol ophthalmic
- Cartia XT (diltiazem)
- Cartrol (carteolol)
- carvedilol
- Caziant (desogestrel / ethinyl estradiol)
- celecoxib / tramadol
- Celestone (betamethasone)
- Celestone Phosphate (betamethasone)
- Celestone Soluspan (betamethasone)
- Cell-U-Jec (betamethasone)
- CellCept (mycophenolate mofetil)
- Cenafed (pseudoephedrine)
- Centergy DM (chlorpheniramine / dextromethorphan / phenylephrine)
- Centussin DHC (brompheniramine / dihydrocodeine / phenylephrine)
- Cephadyn (acetaminophen / butalbital)
- Cerebyx (fosphenytoin)
- Cerinta (ethinyl estradiol / levonorgestrel)
- ceritinib
- Ceron (chlorpheniramine / phenylephrine)
- Ceron Drops (chlorpheniramine / phenylephrine)
- Ceron-DM (chlorpheniramine / dextromethorphan / phenylephrine)
- Ceron-DM Drops (chlorpheniramine / dextromethorphan / phenylephrine)
- Cerose DM (chlorpheniramine / dextromethorphan / phenylephrine)
- certolizumab
- Certuss-D (chlophedianol / guaifenesin / pseudoephedrine)
- Certuss-D (old formulation) (dextromethorphan / guaifenesin / phenylephrine)
- Cesia (desogestrel / ethinyl estradiol)
- Cetiri D (cetirizine / pseudoephedrine)
- cetirizine
- cetirizine / pseudoephedrine
- Chabelina Fe (ethinyl estradiol / norethindrone)
- Char-Flo Aqueous Base (charcoal)
- Char-Flo with Sorbitol (charcoal / sorbitol)
- Charcoaid (charcoal)
- Charcoaid 2000 (charcoal)
- Charcoaid-G (charcoal)
- charcoal
- Charcoal Plus DS (charcoal)
- charcoal / simethicone
- charcoal / sorbitol
- Charcocaps (charcoal)
- Charcodote (charcoal)
- Charcotabs (charcoal)
- Charcotrace (charcoal)
- Chardonna-2 (atropine / hyoscyamine / phenobarbital / scopolamine)
- Charlotte 24 Fe (ethinyl estradiol / norethindrone)
- Chateal (ethinyl estradiol / levonorgestrel)
- Chateal EQ (ethinyl estradiol / levonorgestrel)
- Chem Mart Nasal Decongestant Capsule (charcoal)
- Chemdal (guaifenesin / phenylephrine)
- Chemdal Expectorant (codeine / guaifenesin / phenylpropanolamine)
- Chemdal HD (chlorpheniramine / hydrocodone / phenylephrine)
- Chemdal HD Plus (chlorpheniramine / hydrocodone / phenylephrine)
- Chemtussin HC (chlorpheniramine / hydrocodone / phenylephrine)
- Cheracol Plus (chlorpheniramine / dextromethorphan / phenylpropanolamine)
- Cheratussin DAC (codeine / guaifenesin / pseudoephedrine)
- Chest Congestion Relief PE (guaifenesin / phenylephrine)
- Children's Allergy Relief (cetirizine)
- Children's Dimetapp Decongestant Infant (pseudoephedrine)
- Children's Nyquil (chlorpheniramine / dextromethorphan / pseudoephedrine)
- Children's Triacting Daytime (dextromethorphan / phenylephrine)
- Children's Triacting Night Time (diphenhydramine / phenylephrine)
- Children's Tylenol Plus Cold And Allergy (acetaminophen / diphenhydramine / phenylephrine)
- Children's Zyrtec (cetirizine)
- Childrens Tylenol Cold Plus Cough (acetaminophen / chlorpheniramine / dextromethorphan / pseudoephedrine)
- Chlo Tuss (chlophedianol / dexbrompheniramine / pseudoephedrine)
- Chlo Tuss (old formulation) (chlophedianol / dexbrompheniramine / phenylephrine)
- Chlophed (chlophedianol / guaifenesin / phenylephrine)
- chlophedianol / chlorcyclizine / pseudoephedrine
- chlophedianol / chlorpheniramine / phenylephrine
- chlophedianol / dexbrompheniramine / phenylephrine
- chlophedianol / dexbrompheniramine / pseudoephedrine
- chlophedianol / dexchlorpheniramine / pseudoephedrine
- chlophedianol / guaifenesin / phenylephrine
- chlophedianol / guaifenesin / pseudoephedrine
- chlophedianol / phenylephrine / pyrilamine
- chlophedianol / phenylephrine / thonzylamine
- chlophedianol / phenylephrine / triprolidine
- chlophedianol / pseudoephedrine
- chlophedianol / pseudoephedrine / pyrilamine
- Chlor-Mes (chlorpheniramine / methscopolamine / phenylephrine)
- Chlor-Mes D (chlorpheniramine / methscopolamine / phenylephrine)
- Chlor-Mes Jr (chlorpheniramine / phenylephrine)
- Chlor-Trimeton Allergy Decongestant (chlorpheniramine / pseudoephedrine)
- Chlor-Trimeton Allergy Decongestant SR (chlorpheniramine / pseudoephedrine)
- Chlor-Trimeton Decongestant (chlorpheniramine / pseudoephedrine)
- Chlor-Trimeton Nasal Decongestant (pseudoephedrine)
- Chlor-Trimeton Sinus (acetaminophen / chlorpheniramine / phenylpropanolamine)
- Chlorafed (chlorpheniramine / pseudoephedrine)
- Chlorafed HS Timecelles (chlorpheniramine / pseudoephedrine)
- Chlorafed Timecelles (chlorpheniramine / pseudoephedrine)
- chlorcyclizine / codeine / phenylephrine
- chlorcyclizine / codeine / pseudoephedrine
- chlorcyclizine / phenylephrine
- chlorcyclizine / pseudoephedrine
- ChlorDex GP (chlorpheniramine / dextromethorphan / guaifenesin / phenylephrine)
- chlordiazepoxide
- chlordiazepoxide / clidinium
- chlordiazepoxide / methscopolamine
- Chlordinium (chlordiazepoxide / clidinium)
- Chlordrine SR (chlorpheniramine / pseudoephedrine)
- Chlorex A (chlorpheniramine / phenylephrine / phenyltoloxamine)
- Chlorex-A 12 (chlorpheniramine / phenylephrine / pyrilamine)
- Chlorgest HD (chlorpheniramine / hydrocodone / phenylephrine)
- Chlornade (chlorpheniramine / phenylpropanolamine)
- Chlorphedrin SR (chlorpheniramine / pseudoephedrine)
- Chlorphen HD (chlorpheniramine / hydrocodone / phenylephrine)
- chlorpheniramine / codeine / phenylephrine
- chlorpheniramine / codeine / phenylephrine / phenylpropanolamine
- chlorpheniramine / codeine / phenylephrine / potassium iodide
- chlorpheniramine / codeine / pseudoephedrine
- chlorpheniramine / dextromethorphan / guaifenesin / methscopolamine / phenylephrine
- chlorpheniramine / dextromethorphan / guaifenesin / phenylephrine
- chlorpheniramine / dextromethorphan / phenylephrine
- chlorpheniramine / dextromethorphan / phenylpropanolamine
- chlorpheniramine / dextromethorphan / pseudoephedrine
- chlorpheniramine / dihydrocodeine / phenylephrine
- chlorpheniramine / dihydrocodeine / phenylephrine / phenylpropanolamine
- chlorpheniramine / dihydrocodeine / pseudoephedrine
- chlorpheniramine / ephedrine / guaifenesin
- chlorpheniramine / epinephrine
- chlorpheniramine / guaifenesin / hydrocodone / pseudoephedrine
- chlorpheniramine / guaifenesin / methscopolamine / phenylephrine
- chlorpheniramine / guaifenesin / phenylephrine
- chlorpheniramine / guaifenesin / pseudoephedrine
- chlorpheniramine / hydrocodone / phenylephrine
- chlorpheniramine / hydrocodone / pseudoephedrine
- chlorpheniramine / ibuprofen / phenylephrine
- chlorpheniramine / ibuprofen / pseudoephedrine
- chlorpheniramine / methscopolamine / phenylephrine
- chlorpheniramine / methscopolamine / phenylephrine / pseudoephedrine
- chlorpheniramine / methscopolamine / phenylpropanolamine
- chlorpheniramine / methscopolamine / pseudoephedrine
- chlorpheniramine / phenindamine / phenylpropanolamine
- chlorpheniramine / phenylephrine
- chlorpheniramine / phenylephrine / phenylpropanolamine
- chlorpheniramine / phenylephrine / phenylpropanolamine / phenyltoloxamine
- chlorpheniramine / phenylephrine / phenylpropanolamine / pyrilamine
- chlorpheniramine / phenylephrine / phenyltoloxamine
- chlorpheniramine / phenylephrine / pyrilamine
- chlorpheniramine / phenylpropanolamine
- chlorpheniramine / pseudoephedrine
- ChlorTan D (chlorpheniramine / phenylephrine)
- Chlortox (chlorpheniramine / phenylephrine / phenyltoloxamine)
- cilastatin / imipenem
- cilastatin / imipenem / relebactam
- cimetidine
- Cimzia (certolizumab)
- Cinobac (cinoxacin)
- cinoxacin
- Cipro (ciprofloxacin)
- Cipro Cystitis Pack (ciprofloxacin)
- Cipro I.V. (ciprofloxacin)
- Cipro XR (ciprofloxacin)
- ciprofloxacin
- cisatracurium
- Citanest Forte (epinephrine / prilocaine)
- citric acid/magnesium oxide/sodium picosulfate
- Clarinex-D 12 Hour (desloratadine / pseudoephedrine)
- Clarinex-D 24 Hour (desloratadine / pseudoephedrine)
- clarithromycin
- Claritin-D (loratadine / pseudoephedrine)
- Claritin-D 12 Hour (loratadine / pseudoephedrine)
- Claritin-D 24 Hour (loratadine / pseudoephedrine)
- Clear-Atadine-D (loratadine / pseudoephedrine)
- clemastine / phenylpropanolamine
- Clenpiq (citric acid/magnesium oxide/sodium picosulfate)
- Clenz-Lyte (polyethylene glycol 3350 with electrolytes)
- Climara (estradiol)
- Climara Pro (estradiol / levonorgestrel)
- Climaval (estradiol)
- Climodien (estradiol)
- Clinacort (triamcinolone)
- Clinagen LA 40 (estradiol)
- Clinalog (triamcinolone)
- Clindex (chlordiazepoxide / clidinium)
- clobazam
- Clofera (chlophedianol / pseudoephedrine)
- clonazepam
- clonidine / epinephrine / ketorolac / ropivacaine
- clonidine / ketorolac / ropivacaine
- clorazepate
- Clorfed (chlorpheniramine / pseudoephedrine)
- Clorfed II (chlorpheniramine / pseudoephedrine)
- Co-Apap (acetaminophen / chlorpheniramine / dextromethorphan / pseudoephedrine)
- Co-Histine DH (chlorpheniramine / codeine / pseudoephedrine)
- Co-Histine Expectorant (codeine / guaifenesin / pseudoephedrine)
- Co-Lav (polyethylene glycol 3350 with electrolytes)
- cocaine nasal
- Codafed (codeine / guaifenesin / pseudoephedrine)
- Codafed Pediatric (codeine / guaifenesin / pseudoephedrine)
- Codahistine Expectorant (codeine / guaifenesin / pseudoephedrine)
- Codahistine-DH Elixir (chlorpheniramine / codeine / pseudoephedrine)
- Codal-DH Syrup (hydrocodone / phenylephrine / pyrilamine)
- Codal-DM Syrup (dextromethorphan / phenylephrine / pyrilamine)
- Codamine (hydrocodone / phenylpropanolamine)
- Codamine Pediatric (hydrocodone / phenylpropanolamine)
- Codar D (codeine / pseudoephedrine)
- Codegest Expectorant (codeine / guaifenesin / phenylpropanolamine)
- Codehist DH (chlorpheniramine / codeine / pseudoephedrine)
- codeine / dexbrompheniramine / pseudoephedrine
- codeine / dexchlorpheniramine / phenylephrine
- codeine / diphenhydramine / phenylephrine
- codeine / guaifenesin / phenylephrine
- codeine / guaifenesin / phenylpropanolamine
- codeine / guaifenesin / pseudoephedrine
- codeine / pheniramine / phenylephrine / sodium citrate
- codeine / phenylephrine
- codeine / phenylephrine / promethazine
- codeine / phenylephrine / pyrilamine
- codeine / phenylephrine / triprolidine
- codeine / pseudoephedrine
- codeine / pseudoephedrine / pyrilamine
- codeine / pseudoephedrine / triprolidine
- Codimal (acetaminophen / chlorpheniramine / pseudoephedrine)
- Codimal DH (dexchlorpheniramine / hydrocodone / phenylephrine)
- Codimal DM (dextromethorphan / phenylephrine / pyrilamine)
- Codimal PH (codeine / phenylephrine / pyrilamine)
- Codimal-LA (chlorpheniramine / pseudoephedrine)
- Codimal-LA Half (chlorpheniramine / pseudoephedrine)
- Codituss DH (hydrocodone / phenylephrine / pyrilamine)
- Codituss DM (dextromethorphan / phenylephrine / pyrilamine)
- Coditussin DAC (codeine / guaifenesin / pseudoephedrine)
- Codral Cold and Flu + Cough Day and Night (acetaminophen / chlorpheniramine / dextromethorphan / phenylephrine)
- Cognex (tacrine)
- Cold & Cough Childrens (brompheniramine / dextromethorphan / phenylephrine)
- Cold & Cough PE Multi-Symptom (acetaminophen / dextromethorphan / guaifenesin / phenylephrine)
- Cold Head Congestion (acetaminophen / dextromethorphan / guaifenesin / phenylephrine)
- Cold Medicine Plus (acetaminophen / chlorpheniramine / pseudoephedrine)
- Cold Multi-Symptom (Daytime) (acetaminophen / dextromethorphan / phenylephrine)
- Cold Multi-Symptom (Nighttime) (acetaminophen / chlorpheniramine / dextromethorphan / phenylephrine)
- Cold Multi-Symptom Severe (acetaminophen / dextromethorphan / guaifenesin / phenylephrine)
- Coldamine (chlorpheniramine / methscopolamine / pseudoephedrine)
- ColdCough HCM (hydrocodone / pseudoephedrine)
- Coldcough PD (chlorpheniramine / dihydrocodeine / phenylephrine)
- Coldcough Syrup (chlorpheniramine / dihydrocodeine / pseudoephedrine)
- Coldec (carbinoxamine / pseudoephedrine)
- Coldec D (carbinoxamine / pseudoephedrine)
- Coldec-TR (carbinoxamine / pseudoephedrine)
- Coldex (chlorpheniramine / phenylephrine / phenyltoloxamine)
- Coldloc (guaifenesin / phenylephrine / phenylpropanolamine)
- Coldloc-LA (guaifenesin / phenylpropanolamine)
- Coldmist (guaifenesin / pseudoephedrine)
- Coldmist DM (dextromethorphan / guaifenesin / pseudoephedrine)
- Coldmist Jr (guaifenesin / pseudoephedrine)
- Coldmist LA (guaifenesin / pseudoephedrine)
- Coldonyl (acetaminophen / guaifenesin / phenylephrine)
- Coldtuss-DR (chlorpheniramine / dextromethorphan / phenylephrine)
- colesevelam
- Colfed-A (chlorpheniramine / pseudoephedrine)
- Colocort (hydrocortisone)
- Colonic Lavage Solution (polyethylene glycol 3350 with electrolytes)
- ColPrep Kit (magnesium sulfate / potassium sulfate / sodium sulfate)
- Colrex (acetaminophen / chlorpheniramine / codeine / phenylephrine)
- Colrex Compound (acetaminophen / chlorpheniramine / codeine / phenylephrine)
- Columvi (glofitamab)
- Colyte (polyethylene glycol 3350 with electrolytes)
- Combiflex (acetaminophen / caffeine / phenyltoloxamine / salicylamide)
- Combiflex ES (acetaminophen / caffeine / magnesium salicylate / phenyltoloxamine)
- Combigan (brimonidine / timolol ophthalmic)
- CombiPatch (estradiol / norethindrone)
- Combivent (albuterol / ipratropium)
- Combivent Respimat (albuterol / ipratropium)
- Comhist (chlorpheniramine / phenylephrine / phenyltoloxamine)
- Comhist LA (chlorpheniramine / phenylephrine / phenyltoloxamine)
- Complete Acid Reducer plus Antacid (calcium carbonate / famotidine / magnesium hydroxide)
- Complete Sinus Relief (acetaminophen / dexbrompheniramine / pseudoephedrine)
- Comtrex Acute Head Cold (acetaminophen / brompheniramine / pseudoephedrine)
- Comtrex Allergy Sinus (acetaminophen / chlorpheniramine / pseudoephedrine)
- Comtrex Allergy Sinus Maximum Strength (acetaminophen / chlorpheniramine / pseudoephedrine)
- Comtrex Allergy Sinus Night and Day (acetaminophen / chlorpheniramine / pseudoephedrine)
- Comtrex Cold & Cough (acetaminophen / dextromethorphan / phenylephrine)
- Comtrex Cold & Cough Day Night (acetaminophen / chlorpheniramine / dextromethorphan / phenylephrine)
- Comtrex Cold and Cough Maximum Strength (acetaminophen / dextromethorphan / phenylephrine)
- Comtrex Cold and Flu Maximum Strength (acetaminophen / chlorpheniramine / dextromethorphan / phenylpropanolamine)
- Comtrex Cold and Flu Maximum Strength Liquid (acetaminophen / chlorpheniramine / dextromethorphan / pseudoephedrine)
- Comtrex Cold and Flu Maximum Strength Tablet (acetaminophen / chlorpheniramine / dextromethorphan / pseudoephedrine)
- Comtrex Day and Night (acetaminophen / chlorpheniramine / dextromethorphan / pseudoephedrine)
- Comtrex Flu Therapy (acetaminophen / chlorpheniramine / phenylephrine)
- Comtrex Maximum Strength Cold Relief (acetaminophen / chlorpheniramine / dextromethorphan / phenylpropanolamine)
- Comtrex Nighttime Cold & Cough (acetaminophen / chlorpheniramine / dextromethorphan / phenylephrine)
- Comtrex Nighttime Flu Therapy (acetaminophen / chlorpheniramine / pseudoephedrine)
- Comtrex Non Drowsy Liquigel (acetaminophen / dextromethorphan / phenylpropanolamine)
- Comtrex Non-Drowsy (acetaminophen / dextromethorphan / pseudoephedrine)
- Comtrex Severe Cold & Sinus (acetaminophen / chlorpheniramine / phenylephrine)
- Comtrex Sinus and Nasal (acetaminophen / chlorpheniramine / pseudoephedrine)
- Comtussin HC (chlorpheniramine / hydrocodone / phenylephrine)
- Conal (chlorpheniramine / phenylephrine / pyrilamine)
- Concerta (methylphenidate)
- Condrin (chlorpheniramine / phenylpropanolamine)
- Conex (dexbrompheniramine / pseudoephedrine)
- Congespirin Aspirin Free (acetaminophen / phenylephrine)
- Congest Aid II (phenylephrine)
- Congestac (guaifenesin / pseudoephedrine)
- ConRx Alert (caffeine)
- ConRx Allergy Sinus (acetaminophen / chlorpheniramine / phenylephrine)
- ConRx Cold (acetaminophen / dextromethorphan / guaifenesin / phenylephrine)
- ConRx Pain Reliever (acetaminophen / aspirin / caffeine)
- ConRx Sinus (acetaminophen / guaifenesin / phenylephrine)
- Contac 12 Hour (chlorpheniramine / phenylpropanolamine)
- Contac Cold (pseudoephedrine)
- Contac Cold + Flu (Day Formula) (acetaminophen / phenylephrine)
- Contac Cold + Flu (Night Formula) (acetaminophen / chlorpheniramine / phenylephrine)
- Contac Cold and Flu Maximum Strength (acetaminophen / chlorpheniramine / dextromethorphan / pseudoephedrine)
- Contac Complete Cough, Cold & Flu Extra Strength (acetaminophen / dextromethorphan / phenylephrine)
- Contac Day and Night Allergy (acetaminophen / diphenhydramine / pseudoephedrine)
- Contac Day and Night Cold and Flu (acetaminophen / dextromethorphan / diphenhydramine / pseudoephedrine)
- Contac Severe Cold and Flu Maximum Stength (acetaminophen / chlorpheniramine / dextromethorphan / phenylpropanolamine)
- Contac Severe Cold and Flu Non Drowsy (acetaminophen / dextromethorphan / pseudoephedrine)
- Contac Sinus (acetaminophen / pseudoephedrine)
- Contac-D (phenylephrine)
- Contact Cold and Sore Throat (acetaminophen / dextromethorphan / pseudoephedrine)
- Contrave (bupropion / naltrexone)
- Control (phenylpropanolamine)
- ConZip (tramadol)
- Cope (aspirin / caffeine)
- Cophene No 2 (chlorpheniramine / pseudoephedrine)
- Cophene-X (carbetapentane / phenylephrine / phenylpropanolamine / potassium guaiacolsulfonate)
- Cordarone (amiodarone)
- Cordarone IV (amiodarone)
- Cordron-12 D (carbinoxamine / pseudoephedrine)
- Cordron-12 DM (carbinoxamine / dextromethorphan / pseudoephedrine)
- Cordron-D (carbinoxamine / pseudoephedrine)
- Cordron-D NR (carbinoxamine / pseudoephedrine)
- Cordron-DM (carbinoxamine / dextromethorphan / pseudoephedrine)
- Cordron-DM NR (carbinoxamine / dextromethorphan / pseudoephedrine)
- Cordron-HC (chlorpheniramine / hydrocodone / pseudoephedrine)
- Cordron-HC NR (chlorpheniramine / hydrocodone / pseudoephedrine)
- Coreg (carvedilol)
- Coreg CR (carvedilol)
- Corfen-DM (chlorpheniramine / dextromethorphan / phenylephrine)
- Corgard (nadolol)
- Coricidin D (acetaminophen / chlorpheniramine / phenylpropanolamine)
- Corphedra (ephedrine)
- Cort-K (triamcinolone)
- Cortef (hydrocortisone)
- Cortenema (hydrocortisone)
- corticorelin
- corticotropin
- Cortifoam (hydrocortisone)
- cortisone
- Cortone Acetate (cortisone)
- Cortrosyn (cosyntropin)
- CoryZa-D (dexchlorpheniramine / methscopolamine / phenylephrine)
- Coryza-DM (dexchlorpheniramine / dextromethorphan / phenylephrine / pyrilamine)
- Corzall (carbetapentane / pseudoephedrine)
- Corzall Plus (carbetapentane / pseudoephedrine / pyrilamine)
- Corzall-PE (carbetapentane / dexchlorpheniramine / phenylephrine)
- Corzide (bendroflumethiazide / nadolol)
- Corzide 40 / 5 (bendroflumethiazide / nadolol)
- Corzide 80 / 5 (bendroflumethiazide / nadolol)
- Cosentyx (secukinumab)
- Cosopt (dorzolamide / timolol ophthalmic)
- Cosopt PF (dorzolamide / timolol ophthalmic)
- cosyntropin
- Cotempla XR-ODT (methylphenidate)
- Cotolone (prednisolone)
- Cough & Cold Relief (acetaminophen / dextromethorphan / guaifenesin / phenylephrine)
- Cough Formula M Multi-Symptom (acetaminophen / chlorpheniramine / dextromethorphan / pseudoephedrine)
- Coughtuss (chlorpheniramine / hydrocodone / phenylephrine)
- CounterAct Day (acetaminophen / dextromethorphan / guaifenesin / phenylephrine)
- CounterAct Night (acetaminophen / diphenhydramine / phenylephrine)
- Covangesic (acetaminophen / chlorpheniramine / phenylephrine / phenylpropanolamine / pyrilamine)
- Covera-HS (verapamil)
- CP Dec (chlorpheniramine / phenylephrine)
- CP Dec DM (chlorpheniramine / dextromethorphan / phenylephrine)
- CP Dec Drops (chlorpheniramine / phenylephrine)
- CP Dec-DM Drops (chlorpheniramine / dextromethorphan / phenylephrine)
- CP-Tannic (chlorpheniramine / pseudoephedrine)
- CPM-PE-MSC (chlorpheniramine / methscopolamine / phenylephrine)
- CPM-PSE DM Drops (chlorpheniramine / dextromethorphan / pseudoephedrine)
- Crantex (guaifenesin / phenylephrine)
- Crantex ER (guaifenesin / phenylephrine)
- Crantex HC (guaifenesin / hydrocodone / phenylephrine)
- Crantex LA Capsules (guaifenesin / phenylephrine)
- Crantex LA Tablets (guaifenesin / phenylephrine)
- Creomulsion Cough / Cold / Allergy (chlorpheniramine / dextromethorphan / pseudoephedrine)
- Creomulsion Pediatric (chlorpheniramine / dextromethorphan / pseudoephedrine)
- Cryselle (ethinyl estradiol / norgestrel)
- Curae (levonorgestrel)
- Curaler (chlorpheniramine / pseudoephedrine)
- CVS Allergy & Cold (acetaminophen / diphenhydramine / phenylephrine)
- CVS Allergy & Sinus Headache (acetaminophen / diphenhydramine / phenylephrine)
- CVS Extra Strength Headache Relief (acetaminophen / aspirin / caffeine)
- Cyclafem 0.5 / 35 (ethinyl estradiol / norethindrone)
- Cyclafem 1 / 35 (ethinyl estradiol / norethindrone)
- Cyclafem 7 / 7 / 7 (ethinyl estradiol / norethindrone)
- Cyclessa (desogestrel / ethinyl estradiol)
- Cycofed (codeine / pseudoephedrine)
- Cycofed Expectorant (codeine / guaifenesin / pseudoephedrine)
- Cycofed Pediatric Expectorant (codeine / guaifenesin / pseudoephedrine)
- Cydec (carbinoxamine / pseudoephedrine)
- Cydec-DM Drops (carbinoxamine / dextromethorphan / pseudoephedrine)
- Cydec-DM Syrup (carbinoxamine / dextromethorphan / pseudoephedrine)
- Cyltezo (adalimumab)
- Cyndal Expectorant (codeine / guaifenesin / phenylpropanolamine)
- Cyndal HD (chlorpheniramine / hydrocodone / phenylephrine)
- Cyntex Liquid (guaifenesin / phenylephrine / phenylpropanolamine)
- Cyonanz (ethinyl estradiol / norethindrone)
- Cyred (desogestrel / ethinyl estradiol)
- Cyred EQ (desogestrel / ethinyl estradiol)
- Cytadren (aminoglutethimide)
- Cytomel (liothyronine)
- Cytuss HC (chlorpheniramine / hydrocodone / phenylephrine)
- Cytuss-HC NR (dexbrompheniramine / hydrocodone / phenylephrine)
More about Q-B (guaifenesin / theophylline)
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. |
Further information
Always consult your healthcare provider to ensure the information displayed on this page applies to your personal circumstances.