Why the Body Shakes During Anxiety. Shaking is a result of an activated fight or flight system - an evolutionary tool that's meant to keep you safe in times of danger. During intense anxiety, your body is flooded with adrenaline/epinephrine. Adrenaline is pure energy, and your body shakes as a result.
Your doctor may start you on a low dose of oxybutynin and gradually increase your dose. You may notice some improvement in your symptoms within the first two weeks of treatment. However, it may take six to eight weeks to experience the full benefit of oxybutynin. Talk to your doctor if your symptoms do not improve at all within eight weeks.
Oxycodone is a narcotic medication used to relieve moderate to severe pain. OxyContin is a brand of timed-release oxycodone, made by Purdue Pharma, that works for up to 12 hours. The drug is in a class of medications called opioid analgesics; they work by changing the way your brain and nervous system respond to pain.