Table 1: Most frequent adverse reactions associated with

the anti-tuberculosis drugs that make up the regimen.

Adverse reaction

n (%)

Gastrointestinal

(nausea, vomiting)

11 (42.3)

Elevated liver enzymes

(< 3 times the upper limit of normal)

8 (30.8)

Skin adverse reactions

7 (26.9)

Visual

(green/red color discrimination/visual acuity)

7 (26.9)

Hematologic

(anemia/thrombocytopenia)

6 (23.1)

QTc prolongation ≥ 490 ms

5 (19.2)

Elevated liver enzymes

(≥ 3 times the upper limit of normal)

3 (11.5)