Generic
Rifamycin
0 brands available in the market
At a glance
Rifamycin — brands, prices, indication, dosage and side effects available in Bangladesh.
Description
Rifamycin is an antibiotic, used in the treatment of all forms of tuberculosis, an infectious disease that mainly affects the lungs and in some cases other parts of the body. It may be used alone or in combination with other medicines to fight serious infections. Rifamycin may also be used alongside other medicines for the treatment of leprosy. This medicine may also be given to people who are carriers (people who are infected, yet do not show any signs and symptoms of infection). Rifamycin should be taken on an empty stomach, at least 30 minutes before a meal or 2 hours after a meal. It should be taken in the dose and duration as advised by the doctor. It is better to take it at the same time each day to get the most benefit and you should keep on taking this medicine for as long as you are prescribed. Stopping it early may make the infection to come back and harder to treat. Some people may develop side effects like low blood platelets, headache, dizziness, vomiting, nausea, and fever. These side effects are usually temporary and go away during treatment as your body adjusts to the medicine. Consult your doctor if these side effects bother you or will not go away. Your urine, tears and other secretions may become orange-red in color due to Rifamycin. You should avoid using contact lenses since they may become discolored. Before starting treatment with this medicine, you should tell your doctor if you are pregnant, breastfeeding or suffering from any liver, kidney or heart problems or if you are allergic to any medicine. You may be regularly monitored with blood tests for liver function tests while using this medicine. Rifamycin is an antibiotic. It works by inactivating a bacterial enzyme (RNA-polymerase) which is required by bacteria to make essential proteins and to reproduce.
Indications
• Tuberculosis (TB)
Mechanism of action
Oral nonabsorbable antibiotic that can be used for the treatment of bacterial infections of the colon Belongs to the ansamycin antibacterial drug class and acts by inhibiting the beta-subunit of bacterial DNA-dependent RNA polymerase, blocking 1 of the DNA transcription steps; this results in bacterial synthesis inhibition and consequently bacterial growth
Dosage
Adult Dose: Traveler’s Diarrhea Minimally absorbed antibiotic indicated for traveler’s diarrhea caused by noninvasive strains of Escherichia coli, not complicated by fever or blood in the stool 388 mg (2 tablets) PO BID x 3 days Hepatic impairment: Not studied; no dosage adjustment required owing to minimal systemic absorption Child Dose: <18 years: Safety and efficacy not established Renal Dose: Renal impairment: Not studied; no dosage adjustment required owing to minimal systemic absorption
Administration
Take this medicine in the dose and duration as advised by your doctor. Swallow it as a whole. Do not chew, crush or break it. Rifamycin is to be taken empty stomach.
Missed dose
If you miss a dose of Rifamycin, take it as soon as possible. However, if it is almost time for your next dose, skip the missed dose and go back to your regular schedule. Do not double the dose.
Side effects
Common: • Low blood platelets • Headache • Dizziness • Vomiting • Abnormal liver function tests • Nausea • Fever • Chills
Precautions & warnings
[UNSAFE] Rifamycin may cause side effects which could affect your ability to drive. You may feel dizzy or faint, have problems with vision or have other side effects that could affect your ability to drive. Your doctor has prescribed Rifamycin to cure your infection and improve symptoms. It is best taken on an empty stomach. If you get an upset stomach, try taking it with small portions of food. Your urine, tears and other secretions may become orange-red in colour. Avoid using contact lenses since they may become discolored. Tell your doctor about all other medicines you are taking as Rifamycin can interact with many medicines. Avoid taking hormone-based birth control methods as Rifamycin may decrease their effectiveness. Tell your doctor immediately if you experience unusual tiredness or loss of appetite, fever or chills.
Contraindications
Known hypersensitivity to rifamycin or any of the other rifamycin-class antimicrobial agents
Food interactions
[UNSAFE] It is unsafe to consume alcohol with Rifamycin.
Use in pregnancy
[CONSULT YOUR DOCTOR] Rifamycin may be unsafe to use during pregnancy. Although there are limited studies in humans, animal studies have shown harmful effects on the developing baby. Your doctor will weigh the benefits and any potential risks before prescribing it to you. Please consult your doctor.
Use in lactation
[SAFE IF PRESCRIBED] Rifamycin is safe to use during breastfeeding. Human studies suggest that the drug does not pass into the breastmilk in a significant amount and is not harmful to the baby.
Renal / hepatic impairment
[CAUTION] Rifamycin should be used with caution in patients with kidney disease. Dose adjustment of Rifamycin may be needed. Please consult your doctor. [CONSULT YOUR DOCTOR] There is limited information available on the use of Rifamycin in patients with liver disease. Please consult your doctor.
Common questions
My daughter is given tb medicine even though she is not infected taking these medicine will cause tb??? Hello, TB medicines are given only when there is indication of tuberculosis. They are for treating tuberculosis. Though took vaccines in childhood, the test for TB came positive. Was advised to undergo treatment.physically absolute fit and healthy, is it advisable to take treatment? If sputum is positive for Tb , treatment is absolutely essential. Read more at www.arohealth.com/tuberculosis Extra pulmonary tuberculosis mdr tb for spinal card treatment This needs to be examined and treated in the clinic Whats r Various pathological test for me tuberculosis???? Dear PATIENT various tests which you use for MDR Tuberculosis are: Genexpert test which basically detects the DNA of TB bacteria, microarrays, Phage assyas etc. Sir my aunt has lymph node tuberculosis she had all the TB medicine course completely but no cure plzz prescribe her effective ayurvadic medice of lymph node tuberculosis Kindly send your reports on E-mail at : Fluid in lungs, in fluid sample tuberculosis positive any solution? Sir if TB is positive the best treatment is to take Anti Tuberculosis Treatment (ATT) from GOVT authorised ATT centres. But you can also add homeopathy for improvement in general health. I have cough problem from 25 days. I used penther syrup, tuspel cough syrup and tuff DMR , DMR 20 tablet, Roxud 150 mg but no much recovery so prescribe me for that. refer to chest specialist and do test for tuberculosis I'm having chest pain from the last four month I have doubt in tuberculosis How can I know that I have tb Get chest X Ray done