A member asked:

Doing a study and using tylenol (acetaminophen). participants wont be taking it for any type of relief. how long does tylenol (acetaminophen) take before it starts to work in brain?

A doctor has provided 1 answer

Dr. Adam Smith answered

Specializes in Internal Medicine

15 to 30 minutes: Onset of action for acetaminophen is usually 15 to 30 minutes. Please be sure not to exceed recommend dosages.

Dr Beck agreed

Answered 1/28/2016

3.7k views

Thank

More of what we treat

Content on HealthTap (including answers) should not be used for medical advice, diagnosis, or treatment, and interactions on HealthTap do not create a doctor-patient relationship. Never disregard or delay professional medical advice in person because of anything on HealthTap. Call your doctor or 911 if you think you may have a medical emergency.

Get Virtual Care

For Businesses

About Us

HealthTap Online Primary Care Doctors Accepting New Patients

A member asked:

Doing a study and using tylenol (acetaminophen). participants wont be taking it for any type of relief. how long does tylenol (acetaminophen) take before it starts to work in brain?

A doctor has provided 1 answer

Dr. Adam Smith answered

Dr Beck agreed

Related Questions

A member asked:

Hit the back of my head hard. On call neuro said tylenol (acetaminophen) only less chance of bleeding brain. Should I stop my 3000mg fish oil a day for a while?

A member asked:

Worried of brain tumor - clean brain mri 9 months ago, but woke up with mild headache that got worse over 1.5 hrs. 2 tylenol (acetaminophen) helped. no family history

A member asked:

I just took 1000mg of tylenol (acetaminophen) an hour ago can I take 800 mg of motrin. I have a headache with no relief of tylenol (acetaminophen). Headaches on n off 3 days now.

A member asked:

I recently had a d&c and I'm in a lot of pain and cramping. I took 800 ibuprofen and a Tylenol (acetaminophen) 3 and have no relief. Can I also take a tramadol?

A member asked:

Can i take two tylenol (acetaminophen) 1's (8mg codeine) while breastfeeding? My upper & lower back is in pain and need relief asap

Sponsored Content

People also searched for:

I am having headaches while going through temodar for brain tumor my doctor told me to take tylenol (acetaminophen) is there something else I could ask my doc to help?

Is it true tylenol (acetaminophen) can reduce fear and.Anxiety in the brain?

Can coughing really hard cause a brain aneurysm or other serious problem? I've had a headache since I coughed hard 2 days ago. Tylenol (acetaminophen) isn't helping.

I'm 16, I have lesions on my brain, have constant migraines, been takin a lot of tylenol (acetaminophen) in the past 2 days and i've been throwing up, what should I do?

Would children tylenol (acetaminophen) get rid of brain tumor headache in toddler? If a tumor was present would more symptoms be present beside headache?

Telemedicine

Primary Care

Manage Your Conditions

Women's Health

Children's Health

Men's Health

Senior Health

Wellness, Prevention & Lifestyle

Sexual Health

Mental & Behavioral Health

Travel Medicine

Urgent Care

Didn't find what you're looking for?

More of what we treat

Allergies

Antibiotics

Asthma

High Blood Pressure

Prescriptions

Type 2 Diabetes

For Businesses

Company

Health Content

Join Us

Download HealthTap

Questions?