Known interactions

4-Way Fast Acting, A-Spas S/L, Absinthe, Accupril, Acetaminophen and Butalbital, Activated Charcoal, Activella, Adapin, Adderall, Adderall XR, Ademetionine, Adipex-P, Adrenalin, Afrin Children's Pump Mist, Agnus Castus, Ah-chew D, Ajenjo, AK-Dilate, AK-Nefrin, AK-Tracin, Alamag, Alamag Suspension, Aldomet, Aldomet Suspension, Alenic Alka, Alora, Altace, AlternaGEL, AlternaGEL Liquid, Alu-Cap, Alu-Tab, Aludrox, Aluminum and Magnesium Hydroxide, Aluminum and Magnesium Hydroxide Oral Suspension, Aluminum Hydroxide, Aluminum Hydroxide and Magnesium Trisilicate, Aluminum Hydroxide Oral Liquid, Aluminum Hydroxide, Magnesium Carbonate Chewables, Aluminum Hydroxide, Magnesium Carbonate Oral Suspension, Aluminum Hydroxide, Magnesium Hydroxide, and Simethicone, Aluminum Hydroxide, Magnesium Hydroxide, and Simethicone oral suspension, Amber Touch-and-Heal, American Ginseng, Amobarbital, Amoxapine, Amphetamine and Dextroamphetamine, Amphetamine and Dextroamphetamine ER, Amphojel, Amphojel Suspension, Amytal, Ana-Guard, Anafranil, Anaspaz, Anchi, Androderm, AndroGel, Android, Angeliq, Antabuse, Antispas Injection, Antispasmodic Elixer, Armoise, Armour Thyroid, Artane, Artane Elixir, Artane Sequels, Artemisia absinthium, Asendin, Asian Ginseng, Atarax, Atarax Syrup, Atretol, AtroPen, Atropine Auto-Injection, Atropine Care, Atropine Injection, Atropine Ophthalmic, Atropine Oral, Atropine, Hyoscyamine, Phenobarbital, and Scopolamine Elixir, Atropine, Hyoscyamine, Phenobarbital, and Scopolamine Oral, Atropisol, Avelox, Avelox I.V., Aventyl, Aventyl Oral Solution, Axocet, Baciguent, Bacitracin Eye Ointment, Bacitracin Topical, Bee Bread, Bellacane SR, Belladonna Alkaloids, Ergotamine, and Phenobarbital Tablets, Bellaspas, Bellergal-S, Benazepril and Hydrochlorothiazide, Bentyl, Bentyl Injection, Bentyl Syrup, Benzphetamine, Benztropine Mesylate Injection, Benztropine Mesylate Oral, Bio-Throid, Bontril PDM, Borage, Borago officinalis, Brevital, Bromocriptine, Bucet, Budeprion SR, Bugloss, Bupap, Buproban, Bupropion, Bupropion Extended-Release, Bupropion SR, Bupropion Sustained-Release (Zyban), Butabarbital, Butabarbital Oral Elixir, Butex Forte, Butisol, Butisol Elixir, Byclomine, C-Tanna 12 D suspension, C-Tanna 12 D tablets, Canadian Ginseng, Capoten, Captopril, Carbamazepine, Carbamazepine ER, Carbamazepine Suspension, Carbatrol, Carbatuss syrup, Carbetapentane, Guaifenesin, and Phenylephrine Liquid, Carbetapentane, Guaifenesin, and Phenylephrine Suspension, Carbetapentane, Guaifenesin, and Phenylephrine Syrup, Carbetapentane, Phenylephrine, and Pyrilamine, Carbetapentane, Phenylephrine, and Pyrilamine oral suspension, Carbetaplex Liquid, Carbidopa, Levodopa, Entacapone, Catapres, Catapres-TTS, Cenestin, Cephadyn, CharcoAid, Charcoal, Charcoal capsules, Charcoal Plus, Charcoal powder or oral suspension, CharcoCaps, Chaste Tree, Chasteberry, Chinese Ginseng, Chlordiazepoxide and Clidinium Bromide, Chlorpromazine, Chlorpromazine Concentrate or Syrup, Chlorpromazine Extended-Release Capsules, Chlorpromazine Injection, Chlorpromazine Intensol Concentrate, Chlorpromazine Suppositories, Cimetidine, Cimetidine Injection, Cimetidine Liquid, Cisapride, Cisapride Suspension, Climara, ClimaraPro, Cloister Pepper, Clomipramine, Clonidine, Clonidine injection, Clonidine Patch, Cogentin, Cogentin Injection, CombiPatch, Common Borage, Common Bugloss, Compazine, Compazine Injection, Compazine Rectal Suppositories, Compazine Spansules, Compazine Syrup, Concerta, Conjugated Estrogen, Conjugated Estrogen Vaginal Cream, Conjugated Estrogens and Medroxyprogesterone, Conjugated Estrogens Injection, Cystospaz, Cystospaz-M, Cytomel, Dehydroepiandrosterone, Delatestryl, Depacon, Depakene, Depakene Oral Syrup, Depakote, Depakote Delayed-Release Capsule, Depakote ER, Depakote ER Extended-Release Capsule, Depakote Sprinkle Capsule, Depo-Testosterone, Desiccated Thyroid, Desipramine, Desyrel, Dexedrine, Dexedrine Spansule, Dextroamphetamine, Dextroamphetamine Extended-Release, Dextrostat, DHEA, Di-Gel, Di-Spaz, Di-Spaz Injection, Dialume, Dibent Injection, Dicyclomine, Dicyclomine Injection, Dicyclomine Syrup, Didrex, Diethylpropion, Diethylpropion ER, Diethylstilbestrol Injection, Diflucan Injection, Diflucan Oral, Dilantin, Dilantin Infatab, Dilantin Injection, Dilantin Kapseals, Dilantin-125, Dilomine Injection, Disulfiram, Ditropan, Ditropan Syrup, Divalproex, Divalproex Sodium, Dobutamine Hydrochloride Injection, Dobutrex, Dolgic, Donnamar, Donnatal, Donnatal Elixir, Dopamine, Dopar, Doxepin, Doxepin Oral Solution, Doxepin Topical, Drospirenone and Ethinyl Estradiol, Drospirenone and estradiol tablets, Duraclon injection, ED-SPAZ, Effexor, Enalapril, Ephedra, Ephedra sinica, Ephedrine Injection, Ephedrine Nasal Spray, Ephedrine Sulfate, Ephedrine Sulfate Injection, Ephedrine Tablets, Epifrin, Epinephrine Inhalation Aerosol, Epinephrine Inhalation Solution, Epinephrine Injection, Epinephrine injection (auto-injector), Epinephrine Ophthalmic, EpiPen, EpiPen Jr, Epitol, Epitonin, Equetro, Esclim, Eskalith, Eskalith CR, Esterfied Estrogens and Methyltestosterone, Esterified Estrogens, Estrace, Estrace Vaginal Cream, Estraderm Patch, Estradiol, Estradiol and Levonorgestrel, Estradiol and Norethindrone Acetate Oral, Estradiol and Norethindrone Transdermal Patch, Estradiol and Norgestimate, Estradiol Topical Emulsion, Estradiol Topical Gel, Estradiol Transdermal System, Estradiol Vaginal Cream, Estradiol Vaginal Ring, Estradiol Vaginal Tablets, Estrasorb, Estratab, Estratest, Estratest H.S., Estring, EstroGel, Estrone Injection, Estropipate tablets, Etonogestrel and ethinyl estradiol vaginal ring, Evening Primrose, Fastin, FemPatch, Femring, Fever Plant, Five Fingers, Fluconazole Injection, Fluconazole Oral, Fluoxetine and Olanzapine, Fluoxetine capsules (Sarafem), Fluoxetine Oral Solution, Fluoxetine tablets or capsules, Fluphenazine, Fluphenazine Injection, Fluphenazine Oral Concentrate or Elixir, Fluvoxamine, Folergot-DF, Fosinopril, Furazolidone, Furazolindone Oral Suspension, Furoxone, Furoxone Oral Suspension, fluoxetine delayed-release capsules, Gastrosed, Gatifloxacin Injection, Gatifloxacin Ophthalmic, Gatifloxacin Oral Suspension, Gatifloxacin tablets, Gaviscon, Gaviscon Chewable, Gaviscon Chewable Tablets, Ginkgo, Ginkgo Biloba, Ginseng, American, Ginseng, Panax, GL701, Glaucon, Green Ginger, Guanfacine, Guigai, Gynodiol, Haldol Decanoate Injection, Haldol Injection, Haldol Oral Concentrate, Haldol Tablets, Haloperidol Decanoate Injection, Haloperidol Lactate Injection, Haloperidol Oral Concentrate, Haloperidol Tablets, Hardhay, Herbal Ecstasy, Hydrocodone and Phenylephrine, Hydroxyzine, Hydroxyzine Injection, Hydroxyzine Oral Syrup & Suspension, Hyoscyamine, Hyoscyamine Injection, Hyoscyamine Liquid, Hyoscyamine Sublingual Tablets, Hyoscyamine sustained-release, Hyosophen Elixer, Hypericum, Hypericum perforatum, Imipramine, Imipramine HCl, Imipramine Pamoate, Intropin, Ionamin, Iosopan, Isocarboxazid, Isopto Atropine, Isopto Hyoscine, Japanese Ginseng, Japanese Silver Apricot, Ketoconazole Oral, Ketoconazole Shampoo, Ketoconazole Topical, Kew Tree, Klamath Weed, Korean Ginseng, L-Triiodothyronine, L-tryptophan, Lamisil Cream, Lamisil DermGel, Lamisil Oral, Larodopa, Levall Suspension, Levaquin, Levaquin Injection, Levaquin Oral Solution, Levodopa, Levofloxacin Injection, Levofloxacin ophthalmic, Levofloxacin oral solution, Levofloxacin Tablets, Levophed, Levothroid, Levothyroxine, Levothyroxine Injection, Levoxine, Levoxyl, Levsin, Levsin /SL, Levsin Elixir, Levsin Injection, Levsinex Timecaps, Librax, Liothyronine, Liothyronine injection, Liotrix, Lisinopril, Lisinopril and Hydrochlorothiazide, Lithane, Lithium, Lithium Oral Syrup, Lithium, Extended-Release, Lithobid, Lithonate, Lithotabs, Little Colds, Little Noses Gentle Formula, Infants & Children, Lortuss HC, Lotensin HCT, Luminal Sodium, Lunelle, Luvox, Ma Huang, Maalox, Maalox Suspension, Madderwort, Magaldrate, Magnalox, Magnalox Suspension, Magnox Suspension, Mahuang, Maidenhair Tree, Marplan, Mebaral, Medroxyprogesterone acetate and Estradiol cypionate injection, Mellaril, Mellaril Suspension, Mellaril-S, Menest, Menostar, Mephobarbital, Mesoridazine Injection, Mesoridazine Oral, Mesoridazine Oral Concentrate, Metadate CD, Metadate ER, Methitest, Methohexital Injection, Methyldopa, Methyldopa Injection, Methyldopa Oral Suspension, Methylin, Methylin ER, Methylphenidate, Methylphenidate ER, Methyltestosterone, Methyltestosterone Buccal, Millepertuis, Mintox Suspension, Monk's Berry, Monk's Pepper, Monopril, Moxifloxacin, Moxifloxacin Injection, Moxifloxacin ophthalmic solution, Muzei, Mycobutin, Mydfrin, Mylanta, Mylanta Oral Suspension, Mylanta tablets, Mysoline, Mysoline Suspension, Nardil, Nature-Throid, Nembutal Elixir, Nembutal Injection, Nembutal Oral, Nembutal Sodium, Neo-Synephrine, Neo-Synephrine 4-Hour, Neo-Synephrine Injection, Neomycin and Polymyxin Irrigant, Neosol, Neosporin G.U. Irrigant, Ninjin, Nizoral Cream, Nizoral Shampoo, Nizoral Tablets, Norepinephrine Injection, Norflex, Norflex Injection, Norpramin, North American Ginseng, Nortriptyline, Nortriptyline Oral Solution, NuvaRing, Obestin-30, Ocu-Tracin, OEP, Oenothera species, Ogen, Or-Tyl Injection, Oreton Methyl, Oriental Ginseng, Orphenadrine, Orphenadrine Injection, Ortho-Est, Ortho-Prefest, Ox's Tongue, Oxybutynin, Oxybutynin Oral Syrup, Oxybutynin Patch, Oxytrol, Pamelor, Panax Ginseng, Panax quinquefolius, Panax schinseng, Parlodel, Parnate, Paroxetine, Paroxetine Oral Suspension, Paxil, Paxil CR, Paxil Suspension, Pentobarbital Injection, Pentobarbital Elixir, Pentobarbital Oral, Pentobarbital Suppositories, Pentothal, Permitil, Permitil Oral Concentrate, Phendimetrazine, Phendimetrazine SR, Phenelzine, Phenerbel-S, Phenergan VC, Phenergan VC with Codeine, Phenobarbital, Phenobarbital Elixir, Phenobarbital Injection, Phenoptic, Phentermine, Phentermine resin oral, Phentermine Sustained Release, Phenylephrine Eye Solution, Phenylephrine Injection, Phenylephrine Nasal, Phenylephrine tablets, Phenylephrine, Promethazine and Codeine, Phenytek, Phenytoin, Phenytoin Chewable, Phenytoin Injection, Phenytoin Oral Suspension, Pherazine VC, Phrenilin Forte, Polymyxin B Eye Solution, Polymyxin B Injection, Polytrim Ophthalmic, Popptillo, Prasterone, Prefest, Prefrin Liquifilm, Prelu-2, Premarin, Premarin Intravenous, Premarin Vaginal Cream, Premphase, Prempro, Pretz-D, Primatene Mist, Primidone, Primidone Oral Suspension, Prinivil, Prinzide, Pro-Banthine, Prochlorperazine, Prochlorperazine ER, Prochlorperazine Injection, Prochlorperazine Oral Syrup, Prochlorperazine Rectal Suppositories, Prolixin, Prolixin Decanoate, Prolixin Elixir, Prolixin Enanthate, Prolixin Injection, Prolixin Oral Concentrate, Prometh VC Plain, Promethazine and Phenylephrine, Promethazine VC with Codeine, Propafenone, Propafenone ER, Propantheline, Propulsid, Propulsid Suspension, Protriptyline, Prozac, Prozac Oral Solution, Prozac Weekly, Quinapril, Quixin, Ramipril, Red Berry, Red Ginseng, Relief, Ren Shen, Repan CF, Rhinall, Rhythmol SR, Rifabutin, Rifadin, Rifadin Injection, Rifampin, Rifampin Injection, Rimactane, Riopan, Ritalin, Ritalin SR, Rosin Rose, Rulox, Rythmol, S-adenosyl methionine (SAM-e), S-adenosyl-L-methionine, SAM, Sal-Tropine, Sammy, Sarafem, Sarisol No.2, Scopace, Scopolamine Injection, Scopolamine Ophthalmic, Scopolamine Patch, Scopolamine Tablets, Secobarbital, Seconal, Sedapap, Seng, Serentil, Serentil Injection, Serentil Oral Concetrate, Sertraline, Sertraline Oral Solution, Sinequan, Sinequan Oral Solution, SJW, Solfoton, Sonazine Concentrate, Sonazine Syrup, Sparfloxacin, Spasmoject Injection, Spastrin, St. John's Wort, Stalevo, Starflower, Stelazine, Stelazine Injection, Stilphostrol Injection, Striant, Sudafed PE, Sun Drop, Surmontil, Symax, Symax Duotabs, Symax SR, Symax-SL, Symax-SR, Symbyax, Syntest D.S., Syntest H.S., Synthroid, Synthroid Injection, Tagamet, Tagamet HB, Tagamet Injection, Tagamet Liquid, Tegretol, Tegretol Suspension, Tegretol XR, Tencon, Tenex, Tenuate, Tenuate Dospan, Tepanil, Tequin IV, Tequin Oral Suspension, Tequin tablets, Terbinafine Oral, Terbinafine Topical, Testim, Testoderm, Testoderm TTS, Testosterone Buccal, Testosterone Gel, Testosterone Injection, Testosterone Topical, Testosterone Transdermal, Testred, Thiopental Injection, Thioridazine Suspension, Thioridazine Tablets, Thor-Prom, Thorazine, Thorazine Concentrate, Thorazine Injection, Thorazine Spansule, Thorazine Suppositories, Thorazine Syrup, Thyroid USP, Thyrolar, Tipton Weed, Tofranil, Tofranil PM, Transderm-Scop, Transdermal scopolamine, Tranylcypromine, Trazodone, Trifluoperazine Injection, Trifluoperazine Oral Concentrate, Trifluoperazine Oral Tablets, Trihexane, Trihexy, Trihexy-2, Trihexy-5, Trihexyphenidyl, Trihexyphenidyl Elixir, Trimethoprim and Polymyxin Ophthalmic, Trimipramine, Triostat, Tryptophan, Tussi-12 D suspension, Tussi-12 D tablets, Unithroid, Vagifem, Valproate Sodium, Valproate Sodium Syrup, Valproic Acid Capsules, Valproic Acid Delayed or Extended-Release or Sprinkle Capsule, Valproic Acid Injection, Valproic Acid Oral Syrup, Vasotec, Venlafaxine, Vicks Sinex Ultra Fine Mist, Vigamox, Virilon, Vistaril, Vistaril Injection, Vistaril Suspension, Vitex, Vitex agnus-castus, Vivactil, Vivelle, Vivelle-Dot, Wellbutrin, Wellbutrin SR, Wellbutrin XL, Wermut, Westhroid, Wormwood, Yasmin, Yinhsing, Zagam, Zestoretic, Zestril, Zoloft, Zoloft Oral Solution, Zonalon Cream, Zyban, Zymar, Food and alcohol.