. >> i want to add valerian which david has mentioned before. valerian tea helps at night. >> xanax and valium -- >> those should be the last resort. i think accepting the symptoms, finding the right person and sundaying and doing something about it is the right way to go. >> that's why i like these guys, all about the natural stuff first. i like that. >> david has calmed me down. >> it's working. >> somebody calm me down. >> next, the now calm marc siegel will answer your questions. and knee replacement surgery, it's all over the country. what you need to know about knee replacements, straight ahead. she's always had a playful side. and you love her for it. but your erectile dysfunction - that could be a question of blood flow. cialis tadalafil for daily use helps you ready anytime the moment's right. you can be more confident in your ability to be ready. and the same cialis is the only daily ed tablet approved to treat ed and symptoms of bph, like needing to go frequently or urgently. tell your doctor about all your medical conditions and medi