Dapsone Clarithromycin

Antibiotics (eg, chloramphenicol, clarithromycin, dapsone, doxycycline, fluoroquinolones [such as ciprofloxacin]). 

Deravirdine (Rescnptor) [Antiretroviral/NNRTI] Uses HIV Infxn Action Nonnucleoside RT inhibitor Dose 400 mg PO tid Caution [C, ] CDC recommends HIV-infected mothers not to breast-feed (transmission risk) w/ renal/hepatic impair Contra Use w/ drugs dependent on CYP3A for clearance (Table VI-8) Disp Tabs SE Fat redistribution, immune reconstitution synd, HA, fatigue, rash, T transaminases, N/V/D Interactions T Effects W/ fluoxetine T effects OF benzodiazepines, cisapride, clarithromycin, dapsone, ergotamine, indinavir, lovastatin, midazolam, nifedipine, quinidine, ritonavir, simvastatin, terfena-dine, triazolam, warfarin effects W/ antacids, barbiturates, carbamazepine, cimetidine, famotidine, lansoprazole, nizatidine, phenobarbital, phenytoin, ranitidine, rifabutin, rifampin effects OF didanosine EMS Use of benzodiazepines and CCBs should be avoided may cause a widespread rash located on upper body and arms OD May cause an extension of nl SEs symptomatic and supportive Deferasirox (Exjade) [Iron Chelator] Uses Chronic iron overload d/t transfusion in pts >2 y Action Oral iron chelator Dose Initial 20 mg/kg... 

Clarithromycin Dapsone Chlorpromazine Trimipramine Astern izole Nelfinavir... 

Antibiotics clarithromycin, erythromycin Others omeprazole, cisapride, dapsone, lavastatin... 

Drugs that may affect zidovudine include acetaminophen, atovaquone, bone marrow suppressive/cytotoxic agents (eg, adriamycin, dapsone), clarithromycin, doxorubicin, fluconazole, ganciclovir, methadone, nelfinavir/ritonavir, phenytoin, probenecid, ribavirin, rifamycins, stavudine, trimethoprim, and valproic acid. 

Toxoplasmosis Lymph nodes many organs and tissues Pyrimethamine-sulfadiazine [see antimalarial drugs] other antibacterials [clindamycin] Trimethoprim-sulfamethoxazole another agent [azithromycin, clarithromycin, atovaquone, or dapsone]... 

Acetaminophen, aldrin, alfentanil, amiodarone, aminopyrine, amitriptyline, amprenavir, androstenedione,antipyrine, astemizole, benzphetamine, budesonide, carbamazepine, celecoxib, chlorpromazine, chlorzoxazone, cisapride, clarithromycin, clozapine, cocaine, codeine, cortisol, cyclophosphamide,cyclosporin, dapsone, delavirdine, dextromethorphan, digitoxin, diltiazem, diazepam, erythromycin, 17j3-estradiol, ethinylestradiol, etoposide, felbamate, fentanyl, flutamide, hydroxyarginine, ifosphamide, imipramine, indinavir, ketoconazole, lansoprazole, loratidine, losartan, lovastatin, (iS)"mephen3d in, methadone, mianserin, miconazole, mifepristone, nelfinavir, nevirapine, nicardipine, nifedipine, odansetron, omeprazole, orphenadrine, proguanil, propafenone, quinidine, quinine, rapamycin, retinoic acid, ritonavir, saquinavir, selegiline, serindole, sufentanil, sulfinpyrazone, tacrolimus, tamoxifen, tamsulosin, taxol, teniposide, terfenadine, tetrahydrocannabinol, theophylline, toremifene, triazolam, trimethadone, trimethoprim, troleandomycin, verapamil, warfarin, zatosetron, Zolpidem, zonisamide... 

M. leprae Dapsone -1- rifampin + clofazimine Minocycline moxifloxacin or gatifloxacin clarithromycin ethionamide... 

In another study, 11 HTV-positive patients were given dapsone 100 mg daily then clarithromycin 500 mg twice daily for 2 weeks. Clarithromycin had no effect on dapsone clearance or the production of the hydroxylamine metabolite of dapsone. ... 

These results suggest that the cytochrome P450 isoenzyme CYP3A4, which is inhibited by clarithromycin, is not involved in dapsone metabolism. ... 

Clarithromycin would not be expected to alter the toxicity of dapsone, and no special precautions are required during concurrent use. 

Occhipinti DJ, Choi A, Deyo K, Danziger LH, Fischer JH. Influence of rifampin and clarithromycin on dapsone (D) disposition and methemc lobin concentrations. Clin Pharmacol Ther... 

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