What is the most common adverse effect of ethambutol?

blurred vision or trouble focusing; loss of vision in one eye that lasts an hour or longer; increased sensitivity of your eyes to light; loss of color vision; or.

What does ethambutol do to the body?

Ethambutol is an antibiotic that prevents growth of the tuberculous bacteria in the body. Ethambutol is used to treat tuberculosis (TB), and is usually given together with at least one other tuberculosis medicine.

What is ethambutol toxicity?

Ethambutol is an antimicrobial agent used frequently to treat tuberculosis. The most commonly recognized toxic effect of ethambutol is optic neuropathy, which generally is considered uncommon and reversible in medical literature.

What are common adverse reactions to TB treatment?

Adverse Events

• Unexplained loss of appetite, nausea or vomiting, brown urine*, or jaundice (yellowing of skin or eyes)
• Persistent tingling, numbness, or burning of hands or feet.
• Persistent weakness, fatigue, fever, or abdominal tenderness.
• Easy bruising or bleeding.
• Blurred vision or changed vision.

Is ethambutol toxicity reversible?

Delayed onset ocular ethambutol toxicity is usually considered to be reversible following prompt withdrawal of the drug.

What are the adverse effects of isoniazid?

What are the possible side effects of isoniazid?

• sudden weakness or ill feeling, or fever for 3 days or longer;
• pain in your upper stomach (may spread to your back), nausea, loss of appetite;
• dark urine, clay-colored stools, jaundice (yellowing of the skin or eyes);
• vision changes, pain behind your eyes;

How do you know that TB treatment is working?

Physical Signs That TB Treatment Is Working Overall improvement in the way one feels. Weight gain. Increased appetite. Improvement in strength and stamina.

What are the side effects of ethambutol?

Side Effects Headache, loss of appetite, upset stomach, or nausea/vomiting may occur. If any of these effects persist or worsen, tell your doctor or pharmacist promptly.

What is the difference between adverse effect and side effects?

Though these two terms look similar, there is a distinct difference between side effect and adverse effect. The main difference between side effect and adverse effect is, a side effect can be either harmful or beneficial while an adverse effect is typically harmful and undesirable.

What causes side effects of medication?

Drug side effects can cause a wide range of symptoms such as nausea, headache, dizziness, diarrhea, constipation, rashes, fatigue, and fever. How does the doctor treat a drug side effect? Treatment for drug side effects may include stopping or reducing the dose of a medication or taking the medications with food.

What is an example of adverse effect?

Serious adverse effects are generally considered to be those that can cause permanent damage, birth defects, or death. Examples of these adverse side effects include kidney failure, liver damage, an increase in blood pressure or cholesterol…

What are the side effects of Medicine?

Prescription drugs and medical devices may also have minor side effects and complications. Possibly the most common side effects of any prescription drug are gastrointestinal issues, including nausea, constipation and diarrhea, because most drugs go through the digestive system to be absorbed.