Northyx (methimazole) Drug Interactions
4 major drug interactions
46 moderate drug interactions
6 minor drug interactions
Medications known to interact with Northyx (methimazole)
Browse Index:A B C D E F G H I J L M N O P Q R S T U V W Z
acebutolol
Aerolate III (theophylline)
Aerolate JR (theophylline)
Aerolate SR (theophylline)
Alkabel-SR (atropine/hyoscyamine/phenobarbital/scopolamine)
Ami-rax (ephedrine/hydroxyzine/theophylline)
aminophylline
aminophylline/amobarbital/ephedrine
aminophylline/ephedrine/guaifenesin/phenobarbital
aminophylline/ephedrine/phenobarbital/potassium iodide
aminophylline/guaifenesin
anisindione
Antispas (atropine/hyoscyamine/phenobarbital/scopolamine)
Antispasmodic (atropine/hyoscyamine/phenobarbital/scopolamine)
Antrocol (atropine/phenobarbital)
Aquaphyllin (theophylline)
Arava (leflunomide)
ARI Sodium Iodide (I123) 1-12 MBq (sodium iodide i-123)
ARI Sodium Iodide (I123) 100-750 MBq (sodium iodide i-123)
Armour Thyroid (thyroid desiccated)
Asbron G (guaifenesin/theophylline)
Asmalix (theophylline)
Asthmacon (aminophylline/amobarbital/ephedrine)
Atripla (efavirenz/emtricitabine/tenofovir)
atropine/hyoscyamine/phenobarbital/scopolamine
atropine/phenobarbital
Avonex (interferon beta-1a)
Avonex Prefilled Syringe (interferon beta-1a)
Barbidonna (atropine/hyoscyamine/phenobarbital/scopolamine)
Bel-Phen-Ergot (belladonna/ergotamine/phenobarbital)
Bel-Tabs (belladonna/ergotamine/phenobarbital)
belladonna/ergotamine/phenobarbital
Bellalphen (atropine/hyoscyamine/phenobarbital/scopolamine)
Bellamine (belladonna/ergotamine/phenobarbital)
Bellamine S (belladonna/ergotamine/phenobarbital)
Bellamor (belladonna/ergotamine/phenobarbital)
Bellaphen-S (belladonna/ergotamine/phenobarbital)
Bellaspas (belladonna/ergotamine/phenobarbital)
Bellatal (atropine/hyoscyamine/phenobarbital/scopolamine)
Bellatal ER (atropine/hyoscyamine/phenobarbital/scopolamine)
Bellergal-S (belladonna/ergotamine/phenobarbital)
Betaseron (interferon beta-1b)
Bio-Throid (thyroid desiccated)
black cohosh
Blocadren (timolol)
Bronchial (guaifenesin/theophylline)
Broncodur (guaifenesin/theophylline)
Broncomar GG (guaifenesin/theophylline)
Brondelate (guaifenesin/oxtriphylline)
Bronkodyl (theophylline)
Cardoxin (digoxin)
carvedilol
Chardonna-2 (atropine/hyoscyamine/phenobarbital/scopolamine)
Choledyl (oxtriphylline)
Choledyl SA (oxtriphylline)
clofarabine
Clolar (clofarabine)
Clopine (clozapine)
clozapine
Clozapine Synthon (clozapine)
Clozaril (clozapine)
Coreg (carvedilol)
Coreg CR (carvedilol)
Coumadin (warfarin)
Cytomel (liothyronine)
D-Tal (atropine/hyoscyamine/phenobarbital/scopolamine)
deferiprone
Denzapine (clozapine)
Depade (naltrexone)
dicumarol
Digitek (digoxin)
digitoxin
digoxin
Donnaphen (atropine/hyoscyamine/phenobarbital/scopolamine)
Donnapine (atropine/hyoscyamine/phenobarbital/scopolamine)
Donnatal (atropine/hyoscyamine/phenobarbital/scopolamine)
Donnatal Extentabs (atropine/hyoscyamine/phenobarbital/scopolamine)
Duragal-S (belladonna/ergotamine/phenobarbital)
Dutoprol (hydrochlorothiazide/metoprolol)
dyphylline/ephedrine/guaifenesin/phenobarbital
Ed-Bron G (guaifenesin/theophylline)
efavirenz
efavirenz/emtricitabine/tenofovir
Elixiral (atropine/hyoscyamine/phenobarbital/scopolamine)
Elixophyllin (theophylline)
Elixophyllin GG (guaifenesin/theophylline)
Elixophyllin KI (potassium iodide/theophylline)
Eltroxin (levothyroxine)
Embeda (morphine/naltrexone)
Eperbel-S (belladonna/ergotamine/phenobarbital)
ephedrine/guaifenesin/theophylline
ephedrine/hydroxyzine/theophylline
ephedrine/phenobarbital/potassium iodide/theophylline
ephedrine/phenobarbital/theophylline
Equibron G (guaifenesin/theophylline)
Euthyrox (levothyroxine)
Eutroxsig (levothyroxine)
Evotrox (levothyroxine)
Extavia (interferon beta-1b)
Haponal (atropine/hyoscyamine/phenobarbital/scopolamine)
hydrochlorothiazide/metoprolol
hydrochlorothiazide/propranolol
hydrochlorothiazide/timolol
Hydrophed (ephedrine/hydroxyzine/theophylline)
Hydroxy Compound (ephedrine/hydroxyzine/theophylline)
hyoscyamine/phenobarbital
Hyosophen (atropine/hyoscyamine/phenobarbital/scopolamine)
Inderal (propranolol)
Inderal LA (propranolol)
Inderide (hydrochlorothiazide/propranolol)
Inderide LA (hydrochlorothiazide/propranolol)
InnoPran XL (propranolol)
interferon beta-1a
interferon beta-1b
Iodotope (sodium iodide-i-131)
L Thyroxine Roche (levothyroxine)
labetalol
Lanoxicaps (digoxin)
Lanoxin (digoxin)
leflunomide
Levatol (penbutolol)
Levo-T (levothyroxine)
Levotabs (levothyroxine)
Levotec (levothyroxine)
Levothroid (levothyroxine)
Levothyrox (levothyroxine)
levothyroxine
Levoxyl (levothyroxine)
Levsin with Phenobarbital (hyoscyamine/phenobarbital)
liothyronine
liotrix
Lopressor (metoprolol)
Lopressor HCT (hydrochlorothiazide/metoprolol)
Lufyllin-EPG (dyphylline/ephedrine/guaifenesin/phenobarbital)
Luminal (phenobarbital)
Marax (ephedrine/hydroxyzine/theophylline)
Marax DF (ephedrine/hydroxyzine/theophylline)
Menopause Support (black cohosh)
methotrexate
Methotrexate LPF Sodium (methotrexate)
metoprolol
Metoprolol Succinate ER (metoprolol)
Miradon (anisindione)
morphine/naltrexone
Mudrane (aminophylline/ephedrine/phenobarbital/potassium iodide)
Mudrane GG (aminophylline/ephedrine/guaifenesin/phenobarbital)
Mudrane GG-2 (aminophylline/guaifenesin)
PB-Hyos (atropine/hyoscyamine/phenobarbital/scopolamine)
penbutolol
Permitil (fluphenazine)
phenobarbital
Phyllocontin (aminophylline)
pindolol
potassium iodide/theophylline
Primatene Dual Action (ephedrine/guaifenesin/theophylline)
Prolixin (fluphenazine)
Prolixin Decanoate (fluphenazine)
Prolixin Enanthate (fluphenazine)
propranolol
Q-B (guaifenesin/theophylline)
Quadrapax (atropine/hyoscyamine/phenobarbital/scopolamine)
Quadrinal (ephedrine/phenobarbital/potassium iodide/theophylline)
Quibron (guaifenesin/theophylline)
Quibron 300 (guaifenesin/theophylline)
Quibron-T (theophylline)
Quibron-T/SR (theophylline)
RE-PB Hyos Elixir (atropine/hyoscyamine/phenobarbital/scopolamine)
Rebif (interferon beta-1a)
Respbid (theophylline)
Revia (naltrexone)
Rheumatrex Dose Pack (methotrexate)
Sectral (acebutolol)
Servira (atropine/hyoscyamine/phenobarbital/scopolamine)
Slo-Bid Gyrocaps (theophylline)
Slo-Phyllin (theophylline)
Slo-Phyllin 125 (theophylline)
Slo-Phyllin 80 (theophylline)
Slo-Phyllin GG (guaifenesin/theophylline)
sodium iodide i-123
sodium iodide-i-131
Solfoton (phenobarbital)
Solu-Phyllin GG (guaifenesin/theophylline)
Spasmolin (atropine/hyoscyamine/phenobarbital/scopolamine)
Spasquid (atropine/hyoscyamine/phenobarbital/scopolamine)
Spastrin (belladonna/ergotamine/phenobarbital)
Sustiva (efavirenz)
Synthroid (levothyroxine)
T-Phyl (theophylline)
Tabloid (thioguanine)
Tedrigen (ephedrine/phenobarbital/theophylline)
Theo G (guaifenesin/theophylline)
Theo-24 (theophylline)
Theo-Dur (theophylline)
Theo-Dur Sprinkles (theophylline)
Theo-Time (theophylline)
Theo-X (theophylline)
Theobid (theophylline)
TheoCap (theophylline)
Theochron (theophylline)
Theoclear LA-130 (theophylline)
Theoclear LA-260 (theophylline)
Theoclear-80 (theophylline)
Theocon (guaifenesin/theophylline)
Theocon Elixir (guaifenesin/oxtriphylline)
Theodrine (ephedrine/phenobarbital/theophylline)
Theolair (theophylline)
Theolair-SR (theophylline)
Theolate (guaifenesin/theophylline)
Theomar GG (guaifenesin/theophylline)
Theomax DF (ephedrine/hydroxyzine/theophylline)
Theophyll-GG (guaifenesin/theophylline)
theophylline
Theophylline KI (potassium iodide/theophylline)
Theovent (theophylline)
thioguanine
thyroid desiccated
Thyroid Porcine (thyroid desiccated)
Thyrolar (liotrix)
Thyrolar-1 (liotrix)
Thyrolar-1/2 (liotrix)
Thyrolar-1/4 (liotrix)
Thyrolar-2 (liotrix)
Thyrolar-3 (liotrix)
Timolide (hydrochlorothiazide/timolol)
Timolide 10-25 (hydrochlorothiazide/timolol)
timolol
Tirosint (levothyroxine)
Toprol-XL (metoprolol)
Trandate (labetalol)
Trexall (methotrexate)
Triostat (liothyronine)
Truphylline (aminophylline)
Truxophyllin (theophylline)
Uni Bronchial (guaifenesin/theophylline)
Uni-Dur (theophylline)
Uniphyl (theophylline)
Unithroid (levothyroxine)
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You should also know about...
Northyx (methimazole) disease Interactions
There are 3 disease interactions with Northyx (methimazole) which include:
See also...
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. |
Do not stop taking any medications without consulting your healthcare provider.
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