Along with its needing effects, a drug may cause some unwanted effects. When radiopharmaceuticals are using in very small doses to study an organ of the body, side effects are rare and usually involve an allergy. These effects may occur almost immediately or a few minutes after the radiopharmaceutical is given. It may be helpful to note the time when you first notice any side effect. Your family doctor, nuclear drug physician andtechnologist, or nurse will be prepared to give you immediate medical attention if needed.
Check with your family doctor or nurse immediately if any of the following side effects was happen
Rare
Chills; difficulty breathing; drowsiness - severe; fainting; fast heartbeat; fever; flushing or redness of skin; headache - severe; nausea or vomiting; skin rash, hives, or itching; stomach pain; swelling of throat, hands, or feet
More common side effects not listed above may also occur in some diseaseds. If you notice any other problems, note the time when they start and check with your family doctor.