Baptisia tinctoria, also known as Wild Indigo, is a homeopathic remedy made from the plant Baptisia tinctoria, which is native to North America. It is primarily used to treat conditions related to sepsis, infection, and intoxication, particularly when the body is overwhelmed by systemic infection or generalized toxicity. Baptisia is especially helpful when fever, chills, body aches, and weakness are present, accompanied by a feeling of profound illness and exhaustion.

This remedy is often indicated in cases of flu-like symptoms, gastrointestinal infections, and conditions where there is severe fatigue with a feeling of being poisoned or overwhelmed by infection. It can also address septic states, coldness, and nausea, often with a strong feeling of indifference or delirium.