Myambutol (ethambutol) Coupons, Discounts & Cost
Myambutol (ethambutol) is a drug used for the treatment of various forms of tuberculosis. One way to save money on the Myambutol retail cost regardless of income and insurance status is to use Myambutol coupons or discount cards from RXCoupons. Use this Ethambutol coupon at this online pharmacy and receive up to 75% off the sale price.
General information for Myambutol
Myambutol (ethambutol) is a drug used for the treatment of various forms of tuberculosis. Ethambutol prevents bacterial growth and shows bacteriostatic activity against Mycobacterium tuberculosis, including strains resistant to other anti-TB drugs. The drug inhibits the growth and reproduction of Mycobacterium tuberculosis resistant to streptomycin, isoniazid, ethionamide, kanamycin.
Ethambutol is able to penetrate the various organs and body fluids (except pleural and cerebrospinal fluid). The largest concentrations are found in the kidney, lung, saliva, urine. The substance is excreted by the kidneys.
What are some contraindications for Myambutol?
Do not take this medication in case of hypersensitivity, optic neuritis, cataract, diabetic retinopathy, inflammatory eye disease, gout, chronic renal failure, pregnancy, lactation. Children under 13 years of age should not take Myambutol.
How should you use Myambutol?
The drug should be taken on an empty stomach or no earlier than 2 hours after breakfast.
During the initial treatment: 15 mg per kg one time a day. During the retreatment: 25 mg per kg 1 time a day for 2 months, then 15 mg per kg one time a day.
Tuberculosis of bones and joints - 30 mg per kg one time a day.
Tuberculosis of urogenital organs, intestines, peritoneal tuberculosis - 15-30 mg per kg.
Children: 20-25 mg per kg once after breakfast. The highest daily dose is 2 g.
The duration of treatment is 2 months. After that, the drug is administered in maintenance doses - 15 mg per kg once daily.
The maximum daily dose for adults should not be more than 2 g. The drug should not be given to children under 13 years of age. The daily dose for children should not exceed 1 g. The total course of treatment of tuberculosis in severe stage lasts from 9 months to 2 years.
Myambutol should not be administered to patients with liver and kidney disorders. The minimum dosage of the drug should be used in severe diseases of the heart and digestive tract.
Myambutol side effects
Common side effects: nausea, vomiting, abdominal pain, dizziness, disorientation, hallucinations, peripheral neuritis, optic neuritis, gout, leukopenia, hyperuricemia, allergic reactions.
Nervous system and sensory organs: weakness, headache, dizziness, disorientation, hallucinations, depression, peripheral neuritis (numbness, paresis, itching), optic neuritis (blurred vision, impaired color perception, scotoma).
Digestive system: loss of appetite, nausea, vomiting, gastralgia, impaired liver function, elevated liver enzymes.
Allergic reactions: dermatitis, skin rash, pruritus, arthralgia, fever, anaphylaxis.
Other reactions: hyperuricemia, gout.
Overdose symptoms include nausea, vomiting, hallucinations, polyneuritis.
Special instructions
Some unwanted effects may include cough, increased amount of sputum (at the beginning of treatment).
Myambutol should be used only in combination with other TB drugs.
Patients should regularly monitor peripheral blood, as well as the functional state of the liver and kidneys (during long-term treatment).
Patients must be careful when driving.
Medications that may interact with Myambutol
Myambutol enhances the effects of antituberculosis drugs. It enhances the neurotoxicity of ciprofloxacin, aminoglycosides, asparaginase, carbamazepine, imipenem, methotrexate, quinine.
Aluminum hydroxide reduces the absorption of ethambutol from the digestive tract.
The drug may change the metabolism of certain substances (especially zinc).
Myambutol storage conditions
The drug should be stored in a dry, dark place, at a temperature no higher than 25° C. Keep out of the reach of children.