Cyanabee-H IM

Cyanabee-H IM Side Effects

Pain at the injection site, mild diarrhea, itching, or a feeling of swelling all over the body may occur. If any of these effects persist or worsen, tell your doctor or pharmacist promptly.

Remember that your doctor has prescribed this medication because he or she has judged that the benefit to you is greater than the risk of side effects. Many people using this medication do not have serious side effects.

This medication may cause low potassium levels in the blood (hypokalemia). Tell your doctor immediately if any of these unlikely but serious side effects occur:

• muscle cramps
• weakness
• irregular heartbeat

People who have a rare blood disorder (polycythemia vera) may infrequently have symptoms related to this disorder while taking hydroxocobalamin. Seek immediate medical attention if any of these rare but very serious symptoms occur:

• chest pain (especially with shortness of breath)
• weakness on one side of the body
• sudden vision changes
• slurred speech

A very serious allergic reaction to this drug is rare. However, seek immediate medical attention if you notice any symptoms of a serious allergic reaction, including:

• rash
• swelling (especially of face/throat)
• severe dizziness
• trouble breathing

This is not a complete list of possible side effects. If you notice other effects not listed above, contact your doctor or pharmacist.

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Drug Interactions