<qa>  What is the name of the patient excluded from receiving a drug?Medications Patients with known or suspected allergy or hypersensitivity to any test drug are excluded from receiving that drug. Patients are not to discontinue any medications before the patient or the patient s doctor discusses this with the Principal Investigator, Research Nurse, or Nurse Practitioner. If it is decided that discontinuing medications would be unsafe, then the patient may be excluded from all or part of the study. 