St. John's Wort is commonly used to treat which conditions?

• A. Treats Depression
• B. Treats Pain and Inflammation
• C. Treats Depression, Pain and Inflammation, and Infection
• D. Treats Anxiety and Sleep Disorders

Answer: (C)

St. John’s Wort is best described as an herb with mood-improving effects that people use for several related conditions, not just one. The strongest and most consistent use is for depression, where it can help elevate mood in mild to moderate cases by influencing brain neurotransmitters such as serotonin, norepinephrine, and dopamine. Beyond mood, there are traditional and some clinical references to its helping with pain and inflammation, which is why it’s sometimes used for minor aches, inflammatory conditions, and even wound-related inflammation. There are also reports of its use for certain infections, particularly in topical or mild cases, due to some antimicrobial and antiviral properties observed in research and traditional practice. While the evidence for infection is less robust than for depression, these broader uses appear in many OTC profiles of the herb.

That blend of mood improvement plus secondary uses for inflammatory and infection-related issues explains why the option listing depression, pain and inflammation, and infection is chosen as the best answer. Keep in mind that St. John’s Wort can interact with many medicines and isn’t appropriate for everyone, so it’s important to consult a healthcare provider before using it.