I don’t know never tried it
Answer:
negative effect if you are using too much carbidopa/levodopa
Dizziness, lightheadedness, nausea, vomiting, loss of appetite, trouble sleeping, unusual dreams, or headache may occur. If any of these effects persist or worsen, tell your doctor or pharmacist promptly. This medication may cause saliva, urine, or sweat to turn a dark color.
The correct answer would be choice B (drug synergism) hope this helps! (:
The answer to this question is d. measure the electrical output of the brain! Good Luck!