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Home | Prescription Drugs | Camptosar

Camptosar (Irinotecan)

Dosage:20 mg/ml/25 ml
20 mg/ml/2 ml
Dosage:20 mg/ml/5 ml


Camptosar (Irinotecan) is a prescription medication that is used to treat cancers of the colon and rectum. It interferes with the growth and spread of cancer cells in the body. Irinotecan belongs to the group of cancer-fighting medications known as antineoplastics. This medication works by blocking the enzyme topoisomerase so the cancer cells cannot divide and grow. Camptosar is usually given in combination with other cancer medications and chemotherapy.

Manufacturer Information

Canadian Pharmacy King carries the brand name Camptosar from Canada manufactured by Pfizer. The generic Irinotecan is available from Canada manufactured by a different manufacturer. The brand Camptosar is available in the strength of 20 mg/ml/25ml, the generic is available in the strength of 20 mg/ml/2 ml and 20 mg/ml/5ml injections.

Side Effects

The common side effects may include constipation, cough, drowsiness, loss of appetite, mouth sores, nausea, trouble sleeping, vomiting and weakness.

Talk to your doctor right away if you have any of the serious side effects such as:

• Black or bloody stools;
• Lung problems;
• Numbness tingling or burning of arms or legs;
• Pain redness or swelling at the injection site or arms or legs;
• Signs of kidney problems

This is not a complete list of side effects and others may occur. Please call your doctor if you have any further concerns or questions.

Customer Precautions

You should not use Camptosar if you are allergic to Irinotecan or if you have any other allergies. Before you start taking this medication, talk to your doctor about your medical history and about all the medications you take including OTC and herbal medications. This medication may make you dizzy or drowsy or blur your vision. Alcohol and marijuana can make you dizzier. You should not drive, use machinery or do anything that requires you to be alert. Limit alcoholic beverages. Wash your hands properly to prevent the spread of infections. This medication is not recommended for use during pregnancy as it may harm an unborn baby. Use reliable forms of birth control while using this medication. It is unknown whether this medication passes into breast milk, breast–feeding is not recommended. Talk to your doctor before breast-feeding.

The generic alternative is not manufactured by the company that makes the brand product.

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