I am Dr. Arun and will be helping you today.
Yes, he can take Tylenol.
Following measures will prevent the further attack (if he is not already taking these precautions) ;
1) Avoid alcohol and sweetened drinks, preserved fruit juices
2) Plenty of liquids and water
3) Avoid Organ meats, poultry, sea-food
4) Pulses and lentils also should be avoided
Please feel free for your follow up questions.
I would be happy to assist you further, if you need any more information.
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