Given the long duration of TB treatment (six months or more) and the significant number of Filipinos taking anti-TB medications, it is essential to understand the possible side effects. Below is a list of common side effects caused by TB medications and the recommended actions when these occur.
| Side Effect | Medication | What to Do |
| Red or orange-colored urine | Rifampicin | This is normal; no action is needed. |
| Stomach pain or discomfort | Rifampicin | Take the medication before bedtime instead of other times. |
| Joint pain | Pyrazinamide | You may take a pain reliever to manage discomfort. |
| Fever or flu-like symptoms | Rifampicin | Consult a doctor for proper evaluation. |
| Yellowing of the skin or eyes | Any TB medication | Stop taking the medication immediately and consult a doctor. |
| Vision changes or blurred vision | Ethambutol | Stop taking the medication immediately and consult a doctor. |
| Hearing loss or changes in hearing | Streptomycin | Stop taking the medication immediately and consult a doctor. |
| Severe rashes, itching, or other skin changes | Any TB medication | Stop taking the medication immediately and consult a doctor. |
| Painful urination or other unusual changes in urine (not caused by Rifampicin) | Any TB medication | Stop taking the medication immediately and consult a doctor. |
| Any other unusual symptoms | Any TB medication | Stop taking the medication immediately and consult a doctor. |
Understanding these side effects helps ensure that TB treatment remains safe and effective. While some symptoms, like red-colored urine, are harmless and expected, others require medical attention to prevent complications. Always follow your doctor’s advice and report any unusual symptoms immediately to ensure proper care and treatment.
For more information, you can read the article “Ano ang gamot sa TB o tuberculosis?” on Mediko.PH.
