Former heavyweight boxer Muhammad Ali suffers from symptoms that are very similar to Parkinson's disease. He sometimes experiences muscle tremors and has difficulty initiating movements or speech. To help reduce these symptoms, Ali takes a drug called:

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Muhammad Ali's symptoms are very similar to those of Parkinson's disease, which is caused by a deficiency of dopamine in the brain. L-dopa is a medication that can help to replace the missing dopamine and alleviate the symptoms of Parkinson's disease. Atropine and naloxone are not used to treat Parkinson's disease, and morphine is a pain reliever that would not help with tremors or difficulty initiating movement or speech.

Former Heavyweight Boxer Muhammad Ali Suffers from Symptoms That Are