answersLogoWhite

0


Best Answer

Because if the drug user in his/her past took pain medication there body grew immune to it. If this person started taking advil ever day than sooner or later his/her body would grow immune to the advil and he/she would have to take stronger and stronger pain medication each time because there body grew immunities to the medications so If he/she was having a headache and they needed advil it wouldn't work. Hope this helped :)

User Avatar

Wiki User

13y ago
This answer is:
User Avatar

Add your answer:

Earn +20 pts
Q: Why do pain killers work less on people who have a previous history of drug use?
Write your answer...
Submit
Still have questions?
magnify glass
imp
Related questions

What are killers?

pain killers are a type of drug that relieves pain


If you have a previous history of drug addiction are you barred from the Navy?

ask navy recruiting personnel


What is ketofen drug for dogs?

pain killers


You took for pain killers in one week will you pass a hair drug test?

Non-prescription pain killers, yes. Opiates, no.


Can you consider pain killers as drug?

Not automatically, no. Some "pain killers" are depressants and others aren't. Aspirin, for example, is an analgesic ("pain killer") but not a depressant.


Previous year question papers for drug inspector exams?

previous year question papers of drug inspector exam


Can a previous employer disclose a bad drug test?

no


What is morphling?

It is someone who has overdosed on morphine(pain-killers) and is now addicted to them.


What are the drug names with one directions last names?

Tombliaco Styleroids Horoin Payne killers Malikjuana


Can you take pain killers with Tamiflu?

A person should always consult his or her physician or pharmacist about possible drug interactions.


If you fail a drug test then later that day have an accident. Can the previous drug test be used against you to give you a DUI?

I failed a drug test for my doctor. then later that day wrecked my car. They didn't screen me. But can they go back and use the previous drug screen from earlier that day to prosecute me for a DUI?


How can persons lose their minds?

A lot of ways, depression, drug abuse, traumatic events in ones life. A drug that especially makes you lose your mind is pills. Especially pain killers.