Known interactions

Accubron Syrup, Accurbron, Amber Touch-and-Heal, Aminophylline (Theophylline) Injection, Aminophylline Tablets, Aquaphyllin, Aquaphyllin Syrup, Asmalix, Asmalix Elixir, Atracurium, Awa, Benemid, Bronkodyl, Carbidopa, Levodopa, Entacapone, Cerebyx, Cholestyramine Powder for Suspension, Clozapine, Clozapine Orally-Disentegrating Tablets, Clozaril, Dehydroepiandrosterone, Depakene, Depakene Oral Syrup, Depakote, Depakote Delayed-Release Capsule, Depakote ER, Depakote ER Extended-Release Capsule, Depakote Sprinkle Capsule, Devil's Leaf, DHEA, Diflunisal, Digitek, Digoxin, Digoxin Injection, Digoxin Liquid, Dilantin, Dilantin Infatab, Dilantin Injection, Dilantin Kapseals, Dilantin-125, Dilor Elixir, Dilor Injection, Dilor Tablets, Divalproex, Divalproex Sodium, Dolobid, Dopar, Dyphylline Injection, Dyphylline Oral Solution, Dyphylline Tablet, Elixomin, Elixomin Elixir, Elixophyllin, Elixophyllin Elixir, Ethotoin, Fazoclo, Fosphenytoin, GL701, Hardhay, Hypericum, Hypericum perforatum, Kava, Kava-Kava, Kawa, Kew, Klamath Weed, L-tryptophan, Lanophyllin, Lanophyllin Elixir, Lanoxicaps, Lanoxin, Lanoxin Injection, Lanoxin Liquid, Larodopa, Levodopa, Loxapine Oral, Loxapine Oral Solution, Loxitane, Loxitane C, Lufyllin Elixir, Lufyllin Injection, LufyllinTablets, Lunelle, Medroxyprogesterone acetate and Estradiol cypionate injection, Millepertuis, Nettle, Nettle Tops, Norcuron, Pancuronium, Pavulon, Peganone, Phenytek, Phenytoin, Phenytoin Chewable, Phenytoin Injection, Phenytoin Oral Suspension, Piper methysticum, Prasterone, Prevalite, Probalan, Probenecid, Questran, Questran Light, Quibron-T Dividose, Quibron-T/SR Dividose, Respbid, Roman Nettle, Rosin Rose, SJW, Slo-bid Gyrocaps, Slo-Phyllin, Slo-Phyllin Gyrocaps, Slo-Phyllin Syrup, St. John's Wort, Stalevo, Stinging Nettle, Sustaire, T-Phyl, Theo-24, Theo-Dur, Theo-Sav, Theo-X, Theobid Duracaps, Theochron, Theoclear L.A., Theoclear-80, Theoclear-80 Syrup, Theolair, Theolair Injection, Theolair Solution, Theolair SR, Theophylline ER, Theophylline Injection, Theophylline Oral Solution, Syrup, or Suspension, Theophylline Tablets or Capsules, Theospan-SR, Theostat 80, Theostat-80 Syrup, Theovent, Tipton Weed, Tonga, Tracrium, Tryptophan, Tubocurarine injection, Uni-Dur, Uniphyl, Urtica species, Valproate Sodium Syrup, Valproic Acid Capsules, Valproic Acid Delayed or Extended-Release or Sprinkle Capsule, Valproic Acid Oral Syrup, Vecuronium injection, Yagona, Food and alcohol.