Rifater
Rifater (generic name: RIFAMPIN/ISONIAZID/PYRAZINAMIDE - ORAL) medication has caused severe, even fatal, liver problems (e.g., hepatitis). Liver problems increase with age and with daily use of alcohol. Hepatitis can develop with use of this drug at any time during treatment. Stop using this medication and notify your doctor immediately if you develop unusual fatigue, weakness, loss of appetite, nausea, vomiting, dark urine, yellowing of the eyes or skin, or stomach or abdominal pain. Your doctor may decide to slowly restart isoniazid after these symptoms disappear and lab tests return to normal. People with active (acute) liver problems should not use this medication for preventative treatment until after the liver problems have stopped. Your doctor will monitor your liver function tests at least every month to discuss your progress.
Rifater is used in the treatment for tuberculosis.
Rifater possible side effects
Stomach upset, heartburn, gas, diarrhea, sweating, coughing, dizziness, trouble sleeping, acne, drowsiness or flushing may occur. If any of these effects persist or worsen, notify your doctor. Notify your doctor if you develop: weakness, unusual bruising or bleeding, headache, muscle aches, vomiting, yellowing of the eyes or skin, dark urine, pale stools, numbness or tingling of the hands or feet, joint pain, changes in vision, confusion, memory trouble, fever, sore throat, chills. This medication may cause urine, saliva, tears and sweat to turn red-orange in color. Do not be alarmed. This will disappear when the medication is stopped. Soft contact lenses may be permanently discolored by this medication. In the unlikely event you have an allergic reaction to this drug, seek immediate medical attention. Symptoms of an allergic reaction include: rash, itching, swelling, dizziness, trouble breathing. If you notice other effects not listed above, contact your doctor or pharmacist.