Propranolol Haloperidol

Quazepam Venlafaxine Amitriptyline Selegiline (deprenyl) Lithium carbonate Lithium carbcxiate controlled release Triazolam Haloperidol Propranolol Clonazepam Chlordiazepoxide Lithium carbonate slow release Lithium carbonate Lithium carbonate Loxapine Maprotiline Fluvoxamine Isocarboxazid... 

FIGURE 4.13 Structures of the CYP2D6 substrates, amitriptyline, codeine, haloperidol, and propranolol, and their metabolites. 

Saha N, Datta H, Sharma PL. (1991). Effects of morphine on memory interactions with naloxone, propranolol, and haloperidol. Pharmacology. 42(1) 10-14. 

Drugs that affect nefazodone include general anesthetics, sibutramine, sumatriptan, buspirone, carbamazepine, and propranolol. Drugs that may be affected by nefazodone include alcohol, benzodiazepines, buspirone, carbamazepine, cisapride, digoxin, haloperidol, HMG-CoA reductase inhibitors, MAOIs, propranolol, St. John s wort, cyclosporine, and tacrolimus. 

The cardiovascular response to dopamine in humans depends on the concentration infused. Low rates of dopamine infusion can produce vasodilation in the renal, mesenteric, coronary, and intercerebral vascular beds with little effect on other blood vessels or on the heart. The vasodilation produced by dopamine is not antagonized by the p-adrenoceptor blocking agent propranolol but is antagonized by haloperidol and other dopamine receptor-blocking agents. 

Aplasia cutis affected one of twin boys born to a mother with Graves disease, drug addiction, and psychosis, who had taken methimazole 40mg/day, propranolol, and haloperidol (with poor compliance) (96). 

Cyt 2D6 metabolizes haloperidol, risperidone, thioridazine, sertindole, olanzapine and clozapine common substrates - fluoxetine, paroxetine, sertraline, venlafaxine, amitriptyline, clomipramine, desipramine, imipramine, nortriptyline, propranolol, metoprolol, timolol, codeine, encainide, flecanide. Common inhibitors - paroxetine, sertraline, fluoxetine. 

Greendyke RM, Kanter DR. Plasma propranolol levels and their effect on plasma thioridazine and haloperidol concentrations. J Clin Psychopharmacol 1987 7(3) 178-82. 

PROPANOLOL, TIMOLOL CHLORPROMAZINE, HALOPERIDOL t plasma concentrations and efficacy of both chlorpromazine and propranolol during co-administration Propanolol and chlorpromazine mutually inhibit each other s hepatic metabolism. Haloperidol inhibits CYP2D6-mediated metabolism of propanolol and timolol Watch for toxic effects of chlorpromazine and propranolol 1 doses accordingly... 

CYP2D6 Antidepressants amitriptyline, clomipramine, imipramine, desipramine, nortriptyline, trimipramine, N-desmethyl-clomipramine, fluoxetine, norfluoxetine, paroxetine, venlafaxine, sertraline Neuroleptics chlorpromazine, thioridazine, perphenazine, haloperidol, reduced haloperidol, risperidone, clozapine, sertindole Others codeine, opiate, propranolol, dextromethorphan 4 no activity 25% in Caucasians 0%-10% in others 5 no activity 2%-10% in all groups 10 reduced activity 47%-70% in Asians <5% in others 17 reduced activity 25%-40% in blacks 0% in others 2XN increased activity 19%-29% in Arabs and Ethiopians <5% in others... 

Ajmaline, alprenolol, amiflamine, amphetamine, aprindine, captopril, chlorpheniramine, cinnarizine, citalopram, clomipramine, clozapine, codeine, desipramine, dolasteron, encainide, flecainide, fluoxetine, fluphenazine, haloperidol, hydrocordone, imipramine, loratidine, methoxyphenamine, 3,4-methylenedioxymethamphetamine, metoprolol, mexiletine, (S)- and (i )-mianserin, nifedipine, olanzapine, omeprazole, oxycodone, perhexiline, phenformin, propaphenone, propranolol, remoxipride, ritonavir, saquinavir, selegiline, tamsulosin, timolol, tomoxetine, tramadol, trifluperidol, zolpidem... 

Also analyzed acebutolol, acepromazine, acetaminophen, acetazolamide, acetophenazine, albuterol, amitriptyline, amobarbital, amoxapine, antipsrrine, atenolol, atropine, azata-dine, baclofen, benzocaine, bromocriptine, brompheniramine, brotizolam, bupivacaine, buspirone, butabarbital, butalbital, caffeine, carbamazepine, cetirizine, chlorqyclizine, chlordiazepoxide, chlormezanone, chloroquine, chlorpheniramine, chlorpromazine, chlorpropamide, chlorprothixene, chlorthalidone, chlorzoxazone, cimetidine, cisapride, clomipramine, clonazepam, clonidine, clozapine, cocaine, codeine, colchicine, qyclizine, (yclo-benzaprine, dantrolene, desipramine, diazepam, diclofenac, diflunisal, diltiazem, diphenhydramine, diphenidol, dipheno late, dipyridamole, disopyramide, dobutamine, doxapram, doxepin, droperidol, encainide, ethidium bromide, ethopropazine, fenoprofen, fentanyl, flavoxate, fluoxetine, fluphenazine, flurazepam, flurbiprofen, fluvoxamine, fii-rosemide, glutethimide, glyburide, guaifenesin, haloperidol, homatropine, hydralazine, hydrochlorothiazide, hydrocodone, hydromorphone, hydro g chloroquine, hydroxyzine, ibuprofen, imipramine, indomethacin, ketoconazole, ketoprofen, ketorolac, labetalol, le-vorphanol, lidocaine, loratadine, lorazepam, lovastatin, loxapine, mazindol, mefenamic acid, meperidine, mephenytoin, mepivacaine, mesoridazine, metaproterenol, methadone, methdilazine, methocarbamol, methotrexate, methotrimeprazine, methoxamine, methyl-dopa, methylphenidate, metoclopramide, metolazone, metoprolol, metronidazole, midazolam, moclobemide, morphine, nadolol, nalbuphine, naloxone, naphazoline, naproxen, nifedipine, nizatidine, norepinephrine, nortriptyline, oxazepam, oxycodone, oxymetazo-line, paroxetine, pemoline, pentazocine, pentobarbital, pentoxifylline, perphenazine, pheniramine, phenobarbital, phenol, phenolphthalein, phentolamine, phenylbutazone, phenyltoloxamine, phenytoin, pimozide, pindolol, piroxicam, pramoxine, prazepam, prazosin, probenecid, procainamide, procaine, prochlorperazine, procyclidine, promazine, promethazine, propafenone, propantheline, propiomazine, propofol, propranolol, protriptyline, quazepam, quinidine, quinine, racemethorphan, ranitidine, remoxipride, risperidone, salicylic acid, scopolamine, secobarbital, sertraline, sotalol, spironolactone, sulfinpyrazone, sulindac, temazepam, terbutaline, terfenadine, tetracaine, theophylline, thiethyl-perazine, thiopental, thioridazine, thiothixene, timolol, tocainide, tolbutamide, tolmetin, trazodone, triamterene, triazolam, trifluoperazine, triflupromazine, trimeprazine, trimethoprim, trimipramine, verapamil, warfarin, xylometazoline, yohimbine, zopiclone... 

Also analyzed carbamazepine, chlordiazepoxide, chlorprothixene, clonazepam, cafTeine, diazepam, doxylamine, ethosuximide, iiirosemide, haloperidol, hydrochlorothiazide, methocarbamol, methotrimeprazine, nicotine, oxazepam, procaine, promazine, propafenone, propranolol, salicylamide, temazepam, tetracaine, thiopental, triamterene, verapamil, zol-pidem, zopiclone... 

---