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Kytril Injection

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Kytril Injection

(granisetron hydrochloride) Injection, for Intravenous Use


KYTRIL (granisetron hydrochloride) Injection is a serotonin-3 (5-HT3) receptor antagonist. Chemically it is endo-N-(9-methyl-9-azabicyclo [3.3.1] non-3-yl)-1-methyl-1H-indazole-3-carboxamide hydrochloride with a molecular weight of 348.9 (312.4 free base). Its empirical formula is C18H24N4O•HCl, while its chemical structure is:

KYTRIL (granisetron hydrochloride) Structural Formula Illustration

granisetron hydrochloride

Granisetron hydrochloride is a white to off-white solid that is readily soluble in water and normal saline at 20°C. KYTRIL Injection is a clear, colorless, sterile nonpyrogenic, aqueous solution for intravenous administration.

KYTRIL 1 mg/mL is available in 1 mL single-use and 4 mL multi-use vials. KYTRIL 0.1 mg/mL is available in a 1 mL single-use vial.

1 mg/mL: Each 1 mL contains 1.12 mg granisetron hydrochloride equivalent to granisetron, 1 mg; sodium chloride, 9 mg; citric acid, 2 mg; and benzyl alcohol, 10 mg, as a preservative. The solution's pH ranges from 4.0 to 6.0.

0.1 mg/mL: Each 1 mL contains 0.112 mg granisetron hydrochloride equivalent to granisetron, 0.1 mg; sodium chloride, 9 mg; citric acid, 2 mg. Contains no preservative. The solution's pH ranges from 4.0 to 6.0.

What are the precautions when taking granisetron hydrochloride (Kytril Injection)?

Before using granisetron, tell your doctor or pharmacist if you are allergic to it; or to other 5-HT3 blockers (e.g., dolasetron, ondansetron); or if you have any other allergies. This product may contain inactive ingredients, which can cause allergic reactions or other problems. Talk to your pharmacist for more details.

Before using this medication, tell your doctor or pharmacist your medical history, especially of: stomach/intestinal problems (e.g., recent surgery, ileus, swelling).

This drug may make you dizzy. Do not drive, use machinery, or do any activity that requires alertness until you are sure you can perform such activities safely. Avoid alcoholic beverages.

Granisetron may cause a condition that affects the heart rhythm (QT prolongation). QT prolongation...

Read All Potential Precautions of Kytril Injection »

Last reviewed on RxList: 6/22/2011
This monograph has been modified to include the generic and brand name in many instances.

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