"The U.S. Food and Drug Administration today approved Vimizim (elosulfase alfa), the first FDA-approved treatment for Mucopolysaccharidosis Type IVA (Morquio A syndrome). Morquio A syndrome is a rare, autosomal recessive lysosomal storage disease "...
Rifater Patient Information including If I Miss a Dose
In this Article
- What is isoniazid, pyrazinamide, and rifampin (Rifater)?
- What are the possible side effects of isoniazid, pyrazinamide, and rifampin (Rifater)?
- What is the most important information I should know about isoniazid, pyrazinamide, and rifampin (Rifater)?
- What should I discuss with my healthcare provider before taking isoniazid, pyrazinamide, and rifampin (Rifater)?
- How should I take isoniazid, pyrazinamide, and rifampin (Rifater)?
- What happens if I miss a dose (Rifater)?
- What happens if I overdose (Rifater)?
- What should I avoid while taking isoniazid, pyrazinamide, and rifampin (Rifater)?
- What other drugs will affect isoniazid, pyrazinamide, and rifampin (Rifater)?
- Where can I get more information?
What happens if I miss a dose (Rifater)?
Take the missed dose as soon as you remember. If it is almost time for your next dose, wait until then to take the medicine and skip the missed dose. Do not take extra medicine to make up the missed dose.
What happens if I overdose (Rifater)?
Seek emergency medical attention if you think you have used too much of this medicine.
Overdose symptoms may include nausea, vomiting, slurred speech, hallucinations, and seizure.
What should I avoid while taking isoniazid, pyrazinamide, and rifampin (Rifater)?
Avoid drinking alcohol while taking isoniazid, pyrazinamide, and rifampin. Alcohol may increase your risk of liver damage.
If you take an antacid, avoid taking it within 1 hour after you have taken isoniazid, pyrazinamide, and rifampin. Antacids can make it harder for your body to absorb rifampin.
Antibiotic medicines can cause diarrhea, which may be a sign of a new infection. If you have diarrhea that is watery or has blood in it, stop taking this medication and call your doctor. Do not use any medicine to stop the diarrhea unless your doctor has told you to.
- avocados, bananas, figs, raisins, and sauerkraut;
- beef or chicken liver, fish, meats prepared with tenderizer, bologna, pepperoni, salami, summer sausage, game meat, meat extracts, caviar, dried fish, herring, and shrimp paste;
- beer (alcoholic and nonalcoholic), red wine (especially Chianti), sherry, vermouth, and other distilled spirits;
- caffeine (including coffee, tea, cola); and
- cheeses, including American, blue, boursault, brick, brie, camembert, cheddar, emmenthaler, gruyere, mozzarella, parmesan, romano, roquefort, stilton, and Swiss;
- sour cream and yogurt;
- soy sauce, miso soup, bean curd, fava beans; or
- yeast extracts.
Do not wear soft contact lenses while taking isoniazid, pyrazinamide, and rifampin. This medicine may turn certain body fluids a red color (including tears, saliva, urine, and sweat). While this is a harmless side effect, it may permanently stain contact lenses.
What other drugs will affect isoniazid, pyrazinamide, and rifampin (Rifater)?
Many drugs can interact with isoniazid, pyrazinamide, and rifampin. Below is just a partial list. Tell your doctor if you are using:
- cyclosporine (Gengraf, Neoral, Sandimmune);
- haloperidol (Haldol);
- nortriptyline (Pamelor),
- probenecid (Benemid);
- theophylline (Elixophyllin, Theo-24, Uniphyl);
- an antibiotic such as ciprofloxacin (Cipro), clarithromycin (Biaxin), dapsone, erythromycin (E.E.S., Erythrocin, Ery-Tab), and others;
- antifungal medication such as fluconazole (Diflucan), itraconazole (Sporanox), ketoconazole (Nizoral);
- a barbiturate such as butabarbital (Butisol), secobarbital (Seconal), pentobarbital (Nembutal), or phenobarbital (Solfoton);
- birth control pills or hormone replacement therapy;
- a blood thinner such as warfarin (Coumadin);
- diabetes medications you take by mouth;
- heart or blood pressure medication such as atenolol (Tenormin, Tenoretic), carvedilol (Coreg), digoxin (Lanoxin), diltiazem (Cartia, Cardizem), metoprolol (Toprol), propranolol (Inderal), nifedipine (Procardia), verapamil (Covera, Isoptin, Verelan), and others;
- heart rhythm medication such as disopyramide (Norpace), mexiletine (Mexitil), quinidine (Quinaglute, Quinidex, Quin-Release);
- narcotic medications such as buprenorphine (Buprenex, Subutex), fentanyl (Actiq, Duragesic, Fentora), methadone (Dolophine, Methadose);
- a sedative such as diazepam (Valium);
- seizure medication such as carbamazepine (Carbatrol, Tegretol), phenytoin (Dilantin), primidone (Mysoline), valproic acid (Depakene);
- a steroid such as prednisolone; or
- a sulfa drug (Cotrim, Bactrim, Septra, SMX-TMP, and others).
Where can I get more information?
Your pharmacist can provide more information about isoniazid, pyrazinamide, and rifampin.
Remember, keep this and all other medicines out of the reach of children, never share your medicines with others, and use this medication only for the indication prescribed.
Every effort has been made to ensure that the information provided by Cerner Multum, Inc. ('Multum') is accurate, up-to-date, and complete, but no guarantee is made to that effect. Drug information contained herein may be time sensitive. Multum information has been compiled for use by healthcare practitioners and consumers in the United States and therefore Multum does not warrant that uses outside of the United States are appropriate, unless specifically indicated otherwise. Multum's drug information does not endorse drugs, diagnose patients or recommend therapy. Multum's drug information is an informational resource designed to assist licensed healthcare practitioners in caring for their patients and/or to serve consumers viewing this service as a supplement to, and not a substitute for, the expertise, skill, knowledge and judgment of healthcare practitioners. The absence of a warning for a given drug or drug combination in no way should be construed to indicate that the drug or drug combination is safe, effective or appropriate for any given patient. Multum does not assume any responsibility for any aspect of healthcare administered with the aid of information Multum provides. The information contained herein is not intended to cover all possible uses, directions, precautions, warnings, drug interactions, allergic reactions, or adverse effects. If you have questions about the drugs you are taking, check with your doctor, nurse or pharmacist.
Copyright 1996-2012 Cerner Multum, Inc. Version: 4.02. Revision date: 12/15/2010.
Your use of the content provided in this service indicates that you have read,understood and agree to the End-User License Agreement,which can be accessed by clicking on this link.
Additional Rifater Information
Report Problems to the Food and Drug Administration
Find out what women really need.