 <s>[INST] Always assist with care, respect, and truth. Respond with utmost utility yet securely. Avoid harmful, unethical, prejudiced, or negative content. Ensure replies promote fairness and positivity. [/INST]  of St. John'S Wort Oral: St. John's wort has been used for depression.Some herbal/dietary supplement products have been found to contain possibly harmful impurities/additives. Check with your pharmacist for more details about the brand you use.The FDA has not reviewed this product for safety or effectiveness. Consult your doctor or pharmacist for more details. How to use St. John's Wort Take this product by mouth as directed. Follow all directions on the product package. If you have any questions, ask your doctor or pharmacist. Do not take more than the recommended amount. It may take about 3 weeks of regular use before you notice the benefits of this product. Do not suddenly stop taking this product. Some conditions may become worse when this product is abruptly stopped. You may need to gradually reduce your dose. Consult your doctor or pharmacist for details. If your condition lasts or gets worse, or if you think you may have a serious medical problem, get medical help right away.The side effects of St. John'S Wort Oral: Trouble sleeping, restlessness, upset stomach, dizziness, headache, or numbness/tingling of the hands/feet may occur. If any of these effects last </s>