Biaxin XL (Clarithromycin)
Klaricid MR (℞)
500mg Tablet (Extended-Release)
(℞) Prescription required. Can not be split. Product of UK/EU. Shipped from United Kingdom. Biaxin XL is also marketed internationally under the name Klaricid MR.
Generic equivalents for Biaxin XL... What are generics?
500mg Tablet (Extended-Release)
(℞) Prescription required. Can not be split. Product of Canada. Shipped from Canada.
To comply with Canadian International Pharmacy Association regulations you are permitted to order a 3-month supply or the closest package size available based on your personal prescription. read more
(kla rith' roe mye sin)
Before taking clarithromycin,
- tell your doctor and pharmacist if you are allergic to clarithromycin, azithromycin (Zithromax, Zmax), erythromycin (E.E.S., Eryc, Erythrocin, PCE, others), telithromycin (not available in U.S.; Ketek), any other medications, or any of the ingredients in clarithromycin preparations. Ask your pharmacist for a list of the ingredients.
- tell your doctor if you are taking cisapride (Propulsid; not available in U.S.), colchicine (Colcrys, Mitigare), dihydroergotamine (D.H.E. 45, Migranal), ergotamine (Ergomar, in Cafergot, in Migergot), lovastatin (in Advicor), pimozide (Orap), or simvastatin (Flolipid, Zocor, in Vytorin). Your doctor will probably tell you not to take clarithromycin if you are taking one or more of these medications.
- tell your doctor if you have or have ever had jaundice (yellowing of the skin or eyes) or other liver problems while taking clarithromycin. Your doctor will probably tell you not to take clarithromycin.
- tell your doctor and pharmacist what other prescription and nonprescription medications, vitamins, nutritional supplements, and herbal products you are taking or plan to take. Be sure to mention any of the following: anticoagulants ('blood thinners') such as warfarin (Coumadin, Jantoven); certain benzodiazepines such as alprazolam (Xanax), midazolam, and triazolam (Halcion); bromocriptine (Parlodel); calcium channel blockers such as amlodipine (Norvasc, in Caduet, in Lotrel), diltiazem (Cardizem, Cartia, Tiazac), nifedipine (Adalat, Afeditab CR), and verapamil (Calan, Verelan, in Tarka, others); carbamazepine (Epitol, Tegretol, Teril, others); certain medications for HIV such as atazanavir (Reyataz), didanosine (Videx), efavirenz (Sustiva, in Atripla), etravirine (Intelence), nevirapine (Viramune), nelfinavir (Viracept), ritonavir (Norvir, in Kaletra), saquinavir (Invirase), and zidovudine (AZT, Retrovir); certain medications for irregular heartbeat such as amiodarone (Pacerone), disopyramide (Norpace), dofetilide (Tikosyn), procainamide, quinidine (in Nuedexta), and sotalol (Betapace, Sorine); cholesterol-lowering medications (statins) such as atorvastatin (Lipitor, in Caduet), and pravastatin (Pravachol); cilostazol ; cyclosporine (Gengraf, Neoral, Sandimmune); darifenacin (Enablex); digoxin (Digitek, Lanoxin); erlotinib (Tarceva); eszopiclone (Lunesta); fluconazole (Diflucan); insulin; itraconazole (Onmel, Sporanox); maraviroc (Selzentry); methylprednisolone (Medrol); omeprazole (Prilosec); oral medications for diabetes such as nateglinide (Starlix), pioglitazone (Actos, in Actoplus Met, in Duetact), repaglinide (Prandin, in Prandimet), and rosiglitazone (Avandia, in Avandamet, in Avandaryl); phenobarbital; phenytoin (Dilantin, Phenytek); quetiapine (Seroquel); ranitidine (Zantac); rifabutin (Mycobutin); rifampin (Rifadin, Rimactane, in Rifater, in Rifamate); rifapentine (Priftin); sildenafil (Revatio, Viagra); tacrolimus (Astagraf, Prograf); theophylline (Elixophyllin, Theo-24, Theochron); tadalafil (Adcirca, Cialis); tolterodine (Detrol); valproate (Depacon); vardenafil (Levitra, Staxyn); and vinblastine. Many other medications may also interact with clarithromycin, so tell your doctor about all the medications you are taking, even those that do not appear on this list. Your doctor may need to change the doses of your medications or monitor you carefully for side effects.
- tell your doctor what herbal products you are taking, especially St. John's wort.
- tell your doctor if you have or have ever had a prolonged QT interval (a rare heart problem that may cause fainting or irregular heartbeat), ventricular arrhythmia (abnormal heart rhythms), a low level of magnesium or potassium in your blood, myasthenia gravis (MG; a disorder of the nervous system that causes muscle weakness), or if you have or have ever had an irregular heartbeat, coronary artery disease (narrowing of the blood vessels that supply blood to the heart), or kidney, or liver disease.
- tell your doctor if you are pregnant, plan to become pregnant, or are breastfeeding. If you become pregnant while taking clarithromycin, call your doctor.
- if you are having surgery, including dental surgery, tell the doctor or dentist that you are taking clarithromycin.
- you should know that clarithromycin may make you dizzy, confused, or disoriented. Do not drive a car or operate machinery until you know how this medication affects you.
- stomach pain
- change in taste
- chest pain, shortness of breath, trouble breathing, pain or weakness in side of your body, or slurred speech
- severe diarrhea with watery or bloody stools (up to 2 months after your treatment)
- swelling of the face, throat, tongue, lips, eyes, hands, feet, ankles, or lower legs
- difficulty breathing or swallowing
- peeling or blistering skin
- yellowing of the skin or eyes
- extreme tiredness
- unusual bleeding or bruising
- lack of energy
- loss of appetite
- pain in the upper right part of the stomach
- dark-colored urine
- flu-like symptoms
- fast, pounding, or irregular heartbeat
- muscle weakness such as difficulty chewing, talking, or performing daily activities
- double vision