What is Camptosar, and what is it used for?
Camptosar is a brand name for irinotecan, a chemotherapy medicine. It is used to treat certain cancers, including colorectal cancer and other solid tumors, typically in combination with other cancer drugs depending on the treatment plan [1].
How does camptosar (irinotecan) work?
Irinotecan works by blocking an enzyme called topoisomerase I, which cancer cells need to copy their DNA. This leads to DNA damage and can stop cancer cells from dividing [1].
How is camptosar given?
Camptosar (irinotecan) is generally given by intravenous (IV) infusion in a clinic or hospital setting [1].
What side effects do people ask about?
Common side effects of irinotecan can include diarrhea, nausea, low blood counts (which can raise infection risk), fatigue, and hair thinning. Side effects and severity vary by regimen and patient factors [1].
What to know about diarrhea and timing?
Diarrhea is a well-known concern with irinotecan. It can occur early or later after dosing, and prompt management is important because dehydration can become serious [1].
Where can I find more precise information?
Because dosing and combination regimens differ by cancer type and country approvals, the most reliable details on uses, schedule, warnings, and interactions come from the official prescribing information for Camptosar/irinotecan and your oncology team [1].
Sources:
[1] https://www.drugs.com/camptosar.html