1.   Adverse reaction to parasites include pain that mimics appendicitis and ulcers.

2.   Allergic reactions can include anaphylactic shock, which can be fatal, with rapid swelling of the breathing passage, loss of consciousness and other symptoms.

3.   Common immediate reactions may include nightmares, headaches, sleeplessness, anxiety, irritability, fear and feelings of guilt and self-blame.

4.   Less-frequent adverse reactions include pain in the face and redness at the injection site.

5.   Other adverse reactions included difficulty sleeping, anxiety, nervousness, stomach cramps, headaches and muscle and joint pain.

6.   That reaction included an initial request to leave the job, several ABC executives said.

7.   Those reactions included headaches, high blood pressure, seizures, strokes and death.

8.   Other reactions include nausea, dizziness, loss of appetite and anorexia.

9.   Reactions include headache, a burning or tingling sensation, numbness, palpitations and weakness.