Friday, 1 November 2013

What is treatment adherence?

BEING HUMAN MEANS A SIMPLE LIFE WITH GOOD FAITH AND ACTION

What is treatment adherence?



What is treatment adherence?
Treatment adherence
means following your treatment
regimen
closely every day—taking the correct dose of each
anti-HIV medication at the correct time and exactly as
prescribed. Adherence is very important for successful HIV
treatment.
Why is adherence important?
Adherence aects HIV treatment in two ways:
Close adherence to an HIV treatment regimen allows anti-
HIV medications to work eectively to reduce the amount
of HIV in the body. Skipping medications, even
occasionally, gives HIV the chance to multiply rapidly.
Preventing the virus from multiplying is the best way to
protect your health.
Close adherence to an HIV treatment regimen also helps
prevent
drug resistance
. Drug resistance develops when
the virus mutates (changes form), becoming “resistant” to
certain anti-HIV medications. One or more anti-HIV
medications in a treatment regimen can become ineective
as a result of drug resistance.
Skipping medications makes it easier for drug resistance to
develop. HIV can become resistant to the anti-HIV
medications in a person’s current regimen or to other, similar
anti-HIV medications not yet taken, limiting options for
successful HIV treatment. And drug-resistant strains of HIV
can be transmitted to others, too.
ere are many dierent anti-HIV medications and treatment
regimens, but studies show that
a person’s rst regimen
o

ers the best chance for long-term treatment success
. And
good adherence from the start is key to successful treatment.
Why is treatment adherence sometimes
difficult?
Adhering to an HIV treatment regimen can be di

cult for
several reasons. Some treatment regimens involve taking
several pills every day—with or without food, or before or
after other medications. Other factors that can make
treatment adherence di

cult include:
Di

culty taking medications (such as trouble swallowing
pills)
Side eects from medications (for example, nausea or
diarrhea)
A busy schedule, shift work, or travel away from home that
makes it easy to forget to take pills
Being sick or depressed
Alcohol or drug abuse
What can I do to adhere to my HIV treatment
regimen?
Before you start treatment, be certain you’re committed to
taking anti-HIV medications every day as directed. Talk to
your health care provider about any issues that can make
adherence di

cult, including:
Possible side eects from the anti-HIV medications in your
regimen
How other medications you take may interact with your
anti-HIV medications
Your schedule at home and at work
Any personal issues such as depression or alcohol or drug
abuse
Lack of health insurance to pay for anti-HIV medications
Understanding issues that can make adherence di

cult will
help you and your health care provider select the best regimen
for you. Some people nd that adhering to an HIV treatment
regimen becomes more di

cult over time. So, every time you
see your health care provider, make it a point to talk about
adherence. (See the
Following an HIV Treatment Regimen
fact sheet for tips on adherence.)
For more information:
Contact an AIDS
info
health information specialist at 1-800­
448-0440 or visit
http://aidsinfo.nih.gov
. See your health care
provider for medical advice.
Terms Used in This Fact Sheet:
Drug resistance:
When HIV mutates (changes form),
causing one or more anti-HIV medications to be
ineffective.
Regimen:
A combination of three or more anti-HIV
medications from at least two different drug classes.
Treatment adherence:
Closely following an HIV treatment
regimen—taking the correct dose of each anti-HIV
medication at the correct time and exactly as prescribed.
This information is based on the U.S. Department of Health and Human Services’
Guidelines for the Use of
Reviewed
Antiretroviral Agents in HIV-1-Infected Adults and Adolescents
available at

http://aidsinfo.nih.gov/guidelines

HIV and Its Treatment – Following an HIV Treatment Regimen


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