Berberine chloride hydrate is widely used in traditional medicine for its antimicrobial and anti-inflammatory properties. It is often employed to treat gastrointestinal infections, including bacterial diarrhea and dysentery, due to its ability to inhibit the growth of harmful bacteria. Additionally, it is utilized in managing metabolic disorders such as type 2 diabetes, as it helps regulate blood sugar levels by improving insulin sensitivity. In cardiovascular health, it is known to lower cholesterol levels and support heart function. Berberine chloride hydrate is also applied in dermatology for treating skin conditions like acne and psoriasis, owing to its anti-inflammatory and antibacterial effects. Furthermore, it is being researched for its potential anticancer properties, particularly in inhibiting the growth of certain cancer cells.