Colon Cancer Home > Avastin Drug Interactions

Avastin® (bevacizumab) is a medication approved to treat colorectal cancer and lung cancer. It is also commonly used in an "off-label" fashion to treat macular degeneration.
In late 2010, the United States Food and Drug Administration (FDA) recommended that Avastin's breast cancer approval be removed. Studies have not shown the drug to increase survival in people with breast cancer, and there is not sufficient benefit to outweigh the risks.
This action does not affect Avastin's approval for other uses. Healthcare providers may still use Avastin to treat breast cancer, although they will be doing so in an "off-label" fashion.
At this time, there are no known Avastin drug interactions. However, because specific studies to check for drug interactions have not been performed, it is possible that interactions exist that are not currently known.
One study suggested that Avastin may affect how the body handles irinotecan (Camptosar®), a chemotherapy medication, possibly increasing the risk of irinotecan side effects. However, it is not certain that Avastin caused these changes or if they were random.
Because it is possible that not all Avastin drug interactions are known at this time, you should talk with your pharmacist or healthcare provider on a regular basis about any specific drug interactions that may apply to you.
Written by/reviewed by:
Last reviewed by: Kristi Monson, PharmD;
Last updated/reviewed:
List of references (click here):
Other Articles in This eMedTV Presentation

Topics & Medications


Related Channels

eMedTV Links
Copyright © 2006-2019 Clinaero, Inc.

eMedTV serves only as an informational resource. This site does not dispense medical advice or advice of any kind. Site users seeking medical advice about their specific situation should consult with their own physician. Click Terms of Use for more information.

This site complies with the HONcode standard for trustworthy health information:
verify here.