Permalink Download Comment Return to top On this page Update: January 2022 Gastrointestinal disorders Abdominal pain Diarrhoea Epigastric pain Hepatotoxicity Metallic taste Nausea and vomiting Nervous system and psychiatric disorders Depression Headache Optic neuritis Peripheral neuropathy Psychosis Seizures Endocrine disorders Gynecomastia Hypothyroidism Skin and subcutaneous tissue disorders Alopecia Fungal infection Photosensitivity Skin reactions Musculoskeletal disorders Arthralgias Tendinitis/tendon rupture Miscellaneous Electrolyte disorders Haematologic disorders Lactic acidosis Nephrotoxicity Ototoxicity QT prolongation Path Book traversal links for Appendix 17. Management of adverse effects Appendix 16. Additional investigations in DR-TB Gastrointestinal disorders