This drug is used generally as somnorific. 5-HT4 agonists. Cisapride is a serotonin and cholinergic agonist used as a prokinetic drug, it was withdrawn from the U.S. market because of cardiovascular toxicity.Non-selective agonists. Ergotamine activates a more than one subtype of 5-HT receptor, it binds to 5-HT1A, 5-HT1D, 5-HT1B, D2 and norepinephrine receptors.his drug is used generally as somnorific. 5-HT4 agonists. Cisapride is a serotonin and cholinergic agonist used as a prokinetic drug, it was withdrawn from the U.S. market because of cardiovascular toxicity.
Lower extremity venography is a test used to see the veins in the leg. X-rays are a form of electromagnetic radiation like light, but of higher energy, so they can go through the body to form an image on film.
Will a leg venous doppler spot blood clots? I take birth control pills and I started feeling pain in my leg. Will this doppler tell me if I have any blood clots? While no test is 100% accurate, an ultrasound with Doppler imaging of your leg vessels will likely show whether or not you have a blood clot. While feeling a pain in your leg can be caused by many different problems, since you are on birth control, ruling out a blood clot is never a bad idea. The ultrasound with Doppler on your legs is a non-invasive test that uses no radiation. A blood clot in your leg can be dangerous if it decides to dislodge and go to your lungs. When this happens, we call it a pulmonary embolism which can be quite dangerous or even deadly. If no clot is found, but your doctor is still concerned about a clot, you can get a blood test for the d-dimer.