A 41-year-old member asked:
how much time does it take for tylenol (acetaminophen) cold pm liquid to work?
1 doctor answer

Dr. Adekemi Oguntala answered
Specializes in ADHD and Autism
Medicine effects: Many medicines begin working within 20-30 minutes depending on the degree of illness and the way they are processed by the body. Frequently you can feel effects within 20-30 min.
Answered on May 30, 2014
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