18 Medicines that help fight Traveler’s Diarrhea and Bloating in Lima, Peru

by Incaito on January 3, 2010 · 5 comments

in Health

Stop traveler's diarrhea and gas

Two of the most common illnesses affecting tourists and visitors to Lima, Peru are Traveler’s Diarrhea, caused by E. coli, Shigella and Salmonella, and bloating caused by the excess gas in the stomach or intestinal track accompanied by constipation and stomach or abdominal pains. Drinking contaminated water (including ice) and eating new dishes full of new spices can contribute to ruin your vacation. Adults should be able to handle this kind of infection and recover after a few days but that is not sufficient when you only have few days to visit, relax and enjoy Peru.

Familiar medicine found in CVS or Walgreens (both in the US) like Maalox, Gas-X, Imodium, Mylanta, Rolaids to name a few, might be hard to find in Lima, but alternatives under a different name are available.

Disclaimer: Take my article as an entertainment piece, I am not a Doctor nor I practice medicine. This article describes my experiences which will be by definition different than yours. Please consult a doctor or pharmacist before buying andor taking any medicine. And absolutely never give any medication to a child or baby without consulting your doctor. Prices may vary.

OTC (OVER THE COUNTER) = “NO RECETA” or “SIN RECETA” (without prescription)

To make it easy and hopefully easier to understand I will be breaking each medicine into their most important medicinal components present in most diarrhea and gas products: RED = Peruvian medicine andor name.

1) SYMETHICONE: Used to treat bloating (gas). Does not reduce or prevent the formation of gas, rather it increases the rate at which it exits the body. Found in Gas-X, Imodium, Maalox, Mylanta and Rolaids among many others. In Spanish is called “SIMETICONA“. In Peru ask for:

TRIAERONTRIAEROM (tablets): regulator of gastrointestinal function.

2) MAGNESIUM HYDROXIDE: Used as an antacid to neutralize stomach acid, and a laxative. Suspensions of magnesium hydroxide in water (Milk of Magnesia) can be found in Peru under the name of:


3) LOPERAMIDE: Found in Imodium and used against diarrhea. In Peru is found under the name “LOPERAMIDA”. In Peru ask for:

DONAFAN (1 mg) or DONAFAN FORTE (2 mg) (tablets). Very easy to find fake Donafan, make sure you buy it in a good pharmacy.
DONAFANMR comes in boxes of 6, 10 and 100 tablets.
DONAFANMR FORTE comes in boxes of 6, 10, 12, 100, 110 and 250 tablets.

4) QUEMICICLINA-S (TETRACICLINA): Used against diarrhea and requires prescription.

a) TETRACICLINA (capsule 500mg) Priced between S/. 053 and S/. 1.19
b) TETRACICLINA (tablet 500mg) Priced between S/. 030 and S/. 0.60

a) HOSTACICLINA (capsule 500mg).
b) ORENCYCLIN-F (capsule 500mg).
c) QUEMICICLINA -S (capsule 500mg). Price: S/.1.36
d) TETRALAN (capsule 500mg).
e) TETRANASE (capsule 500mg).

5) DIGESTASE: To treat indigestion and gas you can buy this medicine OTC in boxes of 20, 100 and 200 capsules. Drops (liquid) contain 15 ml.

6) BUSCAPINA: For abdominal pain and cramps due to food intoxication and requires prescription.

a) N-BUTIL HIOSCINA (powder 20mg). Price: S/.4.39

a) BUSCAPINA (powder 20mg) Price: S/.12.48
b) ESCAPIN (powder 20mg) Price: S/.15.84
c) ISALGEN (powder 20mg) Price: S/.16.55

Sal de Andrews is sold as powder to treat indigestion and as a laxative. 100 grams contains sodium bicarbonate (45.6g) and dried magnesium sulfate (17.65g)

Each effervescent tablet contains Acetylsalicylic acid, citric acid and sodium bicarbonate (baking soda). Used against indigestion.

Suitable for situations of heaviness, fullness and transient indigestion usually occurring after excessive consumption of food and drinks. Used to treat antacid and as a laxative. Each 5g packets contain sodium bicarbonate (2,690mg), tartaric acid (2,182.5mg), sodium carbonate (40 mg), caffeine (27.5 mg) and sodium citrate (70mg).

Make sure to buy these medicines in an authorized pharmacy, like the ones described in this article:

10 Things to know about Pharmacies in Lima, Peru

Fake and expired medicines are sold every day in Peru mostly to people with lower income looking for a good deal.

If you found this article, chances are you feel pretty crappy (pun intended), please leave a comment and help others. Get some rest and hope you get better and enjoy Peru.

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{ 5 comments… read them below or add one }

J.D February 22, 2010 at 8:50 am

Thanks for the post. I was in Cusco when I got sick. Saved my a$$. ;-)


HLJ July 23, 2010 at 3:59 pm

I was given Buscapina in Uruguay after contracting a nasty stomach bug in Argentina. The stuff tastes AWFUL however it is a Godsend! Saved me! I will definitely stock up when I’m travel again. In Montevideo, you do not need a prescription. Like most LA and SA countries, they don’t sell Pepto or other type of products.


Incaito July 23, 2010 at 11:47 pm

Yes, buscapina has a nasty flavor but it is very effective and quick. Don’t trust you will find the same medicines (like Pepto) everywhere you travel. Good point. Thanks for your comment HLJ.


Veronica September 12, 2010 at 9:15 pm

Hi there, I’m a peruvian living abroad for many years and have found that traveling back to my own country has been a pain in the butt (no pun intended!). I can’t seem to make a trip there without some sort of stomach/intestinal problem. Your article has been a life saver. Muchas gracias!!!


Incaito September 13, 2010 at 5:24 am

I am so glad this article helped so many. I wrote because I found myself in the same predicament. Peruvian food is one of the best, no doubt, but your stomach needs preparation to handle all the spices. Thanks for your comment Veronica.


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