Important safety information for guarana (RMHB ingredient):
•Check with your doctor before you begin taking any new medicine, either prescription or over-the-counter. This includes any medicines that contain caffeine.
•Do not take guarana if your doctor has told you to avoid caffeine. Avoid large amounts of caffeine-containing foods and beverages, such as coffee, tea, cocoa, cola drinks, and chocolate.
•This product has not been approved by the Food and Drug Administration (FDA) as safe and effective for any medical condition. The long-term safety of herbal products is not known. Before using any alternative medicine, talk with your doctor or pharmacist.
•PREGNANCY and BREAST-FEEDING: Do not use this product if you are pregnant. Do not breast-feed while using this product.
Stopping guarana after regular daily use may result in WITHDRAWAL symptoms (eg, anxiety, headache, irritability).
Possible side effects of guarana:
All medicines may cause side effects, but many people have no, or minor, side effects. Check with your doctor if any of these most COMMON side effects persist or become bothersome:
Anxiety; diarrhea; headache; increased urination; nausea; nervousness; shakiness; tremors; trouble sleeping; upset stomach; vomiting.
Seek medical attention right away if any of these SEVERE side effects occur:
Severe allergic reactions (rash; hives; itching; difficulty breathing; tightness in the chest; swelling of the mouth, face, lips, or tongue); agitation; irregular heartbeat; seizures.
This is not a complete list of all side effects that may occur. If you have questions about side effects, contact your health care provider. Call your doctor for medical advice about side effects. To report side effects to the appropriate agency, please read the Guide to Reporting Problems to FDA.
News 
Market Data 
Discover 
