1 I've been working on a databse that I can use for myself that will allow me to track things like high blood pressure, blood sugar, mediations, exercise, meals and foods. Answer.  My professor said that the reason the RDA is doubled is because vitamin supplement manufactures lobbied to keep it high.
The medications used to treat arthritis vary depending on the type of arthritis. Commonly used arthritis medications include: Analgesics. These medications help reduce pain, but have no effect on inflammation. Examples include acetaminophen (Tylenol, others), tramadol (Ultram, Ultracet, others) and narcotics containing oxycodone (Percocet, Oxycontin, others) or hydrocodone (Norco, Vicoprofen, others).
How Opioids Work. Opioid drugs work by binding to opioid receptors in the brain, spinal cord, and other areas of the body. They reduce the sending of pain messages to the brain and reduce feelings of pain. Opioids are used to treat moderate to severe pain that may not respond well to other pain medications. Some types of opioid drugs include: