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how long does ibuprofen take to leave your system

A 22-year-old female asked:
Dr. Ron Wright
21 years experience Obstetrics and Gynecology
Depends: Clearance of this medication is done by the liver and is dose- and liver function-dependent. Basically, if you took 200mg, it is gone in 2 hrs, 400mg ... Read More
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A 17-year-old female asked:
Dr. Dean Giannone
24 years experience Internal Medicine
More the kidneys.: Acetaminophen (Tylenol) tends to affect the liver when taken in doses exceeding 3000mg daily, but the medications you mentioned tend to negatively aff ... Read More
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A 36-year-old member asked:
Dr. Joseph Bouvier
24 years experience Pediatrics
See below: The half life for Ibuprofen is about 2 hours, thus after 2 hours - 1/2 is left - (600 mg). After 1 day - 12 half lives - there is only 1/4096th left ... Read More
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A 29-year-old female asked:
Dr. Edgar Mendizabal
54 years experience Internal Medicine
Half life: is 4-6 hrs. You can take Naproxen 6 hrs later
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A 47-year-old female asked:
Dr. Ed Friedlander
43 years experience Pathology
Sure: It's very unlikely this will precipitate serious bleeding. Let your physician know or call 911 if you become obviously seriously sick.
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A 47-year-old female asked:
Dr. Charles Cattano
38 years experience Gastroenterology
Maybe its worth...: ...asking why you feel the need to take analgesics? You're of course also right in raising concern about the effects of alcohol in potentiating liver ... Read More
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A 50-year-old female asked:
Dr. Bac Nguyen
22 years experience Family Medicine
Insignificant amount: Advil (ibuprofen) has about 85% absorption and has half-life about 2-4 hours. So, assume it is 4 hours half life: 85% of 400mg (two advils) =340mg abs ... Read More
A 16-year-old male asked:
Dr. Hratch Karamanoukian
30 years experience Phlebology
Advil (ibuprofen) metabolism: Most of this medication will be metabolized or excreted by the kidney in 48 hours.
A male asked:
Dr. Al Hegab
Dr. Al Hegab answered
39 years experience Allergy and Immunology
Yes: good that you asked, diphenhydramine (Benadryl) is available in many formulations, need not exceed the recommended dosage /day from all sources

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