Drug Interactions between cholera vaccine, live and Rifadin

Food can decrease the levels of rifAMPin in your body. Taking rifAMPin on an empty stomach (at least 30 minutes before or 2 hours after a meal) will make it easier for your body to absorb the medication. Avoid drinking alcohol while taking rifAMPin because alcohol use may increase the risk of damage to your liver. It is important to seek immediate medical care if you experience any severe side effects or symptoms of liver damage such as fever, chills, joint pain or swelling, unusual bleeding or bruising, skin rash, itching, loss of appetite, fatigue, nausea, vomiting, dark colored urine, and/or yellowing of the skin or eyes. It is important to tell your doctor about all other medications you use, including vitamins and herbs. Do not stop using any medications without first talking to your doctor.

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Consumer information for this interaction is not currently available.

ADJUST DOSING INTERVAL: Coadministration of oral cholera vaccine with food or an oral beverage may impair its efficacy. The formulations of both the inactivated and live, attenuated oral cholera vaccines (Dukoral and Vaxchora, respectively) are acid-labile, and must be administered with a buffer. According to the manufacturer, eating and drinking may interfere with the protective effect of the buffer. However, clinical data are not available.

MANAGEMENT: It is recommended that patients avoid eating or drinking for 60 minutes before and after administration of either Dukoral or Vaxchora oral cholera vaccines.