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