I travel a lot and I would like to know which one is more efficient, Travelan or Dukoral?

Hello, the risk of contracting traveler's diarrhea depends on several factors, such as the country visited. For prevention, there are several options, Dukoral is one of them. It is a drinkable vaccine that you must take in 2 doses 1 week apart (plan on 2 weeks before departure). It provides 52% protection against ONE bacterium, the one most frequently associated with traveler's diarrhea. As you can see, the vaccine is not 100% effective. It protects against 25% of traveler's diarrhea in general. In fact, there are many other types of bacteria/parasites/viruses that can cause this problem. However, caution is required to avoid getting sick (clean your hands frequently, drink bottled water, eat cooked or peeled fruits and vegetables). As for Travelan, this product is made from bovine colostrum. It should not be used if you are allergic to bovine proteins or lactose intolerant. We have little experience with the use of this free-belly medication. The studies consulted show a certain effectiveness but they do not allow us to recommend it immediately. Just like probiotics, no study to date allows us to suggest them as a preventive measure. Pepto-bismol is still used in prevention, but I prefer that you talk to your pharmacist because of certain possible contraindications with this medication. Finally, depending on your destination, you can make an appointment with your pharmacist for a travel health consultation. He or she will be able to evaluate with you the risk of contracting traveler's diarrhea and prescribe antibiotics and/or rehydration solution to take in the event that you become ill. I hope to have enlightened you on the subject

Mélissa Gagné, pharmacist

** note that Dukoral must be prescribed by a physician or travel health nurse