Andrographis comes from a bitter plant native to South Asia. Standardized extracts concentrate its active compounds, known as andrographolides. People often reach for it when seasonal immune or respiratory discomfort begins.
Typical use involves cycles lasting several days to a few weeks. Start at the early sign of seasonal complaints and stop after a short course.
Caution is required if you take medication for blood pressure, blood sugar, or immunosuppression. Do not use during pregnancy or while breastfeeding.