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What is Percy Medicine For? A Guide to Its Uses and History

4 min read

Percy Medicine has been on the market since the early 1900s, offering relief for common digestive ailments. So, what is Percy Medicine for? It is an over-the-counter antidiarrheal and antacid used to treat diarrhea, indigestion, heartburn, and upset stomach.

Quick Summary

Percy Medicine is an over-the-counter liquid suspension for digestive issues. Its active ingredient, bismuth subsalicylate, treats diarrhea, indigestion, heartburn, and traveler's diarrhea.

Key Points

  • Primary Use: Percy Medicine is an over-the-counter medication used to treat diarrhea, upset stomach, heartburn, and indigestion.

  • Active Ingredient: Its main active ingredient is Bismuth Subsalicylate, which works as both an antidiarrheal and an antacid.

  • Historical Roots: The medicine was created in 1904 in Waco, Texas, after a formula helped the founder's infant son recover from a stomach ailment in 1898.

  • Reye's Syndrome Warning: Due to its salicylate content, it should not be given to children or teens recovering from chickenpox or flu-like symptoms.

  • Common Side Effect: A harmless, temporary darkening of the stool and/or tongue is a known side effect.

  • Dosage: It is crucial to follow the dosage instructions provided on the packaging or by a healthcare professional.

  • Key Differences: Unlike Imodium (Loperamide), Percy Medicine also treats nausea and heartburn; unlike Tums, it treats diarrhea.

In This Article

Before taking any medication, including Percy Medicine, it is essential to consult with a healthcare professional to ensure it is appropriate for your specific condition and to understand potential interactions and side effects. The information provided here is for general knowledge and should not be considered medical advice.

A Deep Dive into Percy Medicine

Percy Medicine is an over-the-counter liquid medication that has been a household staple for over a century, primarily used to address a range of gastrointestinal issues. Its longevity in the market is a testament to its perceived effectiveness by generations of users. The formula is designed as both an antidiarrheal and an antacid, making it a versatile option for various stomach complaints. It is most commonly sought for relieving diarrhea, including traveler's diarrhea, and symptoms of an upset stomach associated with overindulgence in food and drink, such as heartburn, indigestion, and nausea.

The History Behind the Remedy

The story of Percy Medicine began in 1898 when a man named A.W. Percy was traveling by train with his infant son, Albert, who became ill with a severe stomach ailment. Desperate for a cure, Percy disembarked in Kentucky and found a doctor who prescribed a unique liquid concoction that quickly helped the baby recover. Upon returning to his home in Waco, Texas, Percy had the prescription filled by a local chemist, W.S. Merrick. Impressed by the formula's effectiveness, Percy and Merrick went into business together in 1904, launching "Baby Percy Medicine". The name was later changed to "Percy Medicine" in 1938 after a ruling from the Food and Drug Administration, but the packaging continues to feature the face of young Albert Percy. The Merrick Medicine Company still has its headquarters in Waco, though production has since been outsourced to a plant in East Texas.

How Percy Medicine Works: Active and Inactive Ingredients

The primary active ingredient in Percy Medicine is Bismuth Subsalicylate. This compound is the key to the medicine's multi-symptom relief capabilities.

  • For Diarrhea: Bismuth subsalicylate works by helping to slow down the movement of the gut, reducing the number of bowel movements and helping to firm up the stool. It also has mild antibacterial properties and can help reduce inflammation in the intestines.
  • For Upset Stomach and Heartburn: The medication acts as an antacid, helping to relieve symptoms like heartburn, sour stomach, indigestion, and nausea by coating the stomach lining.

The inactive ingredients in Percy Medicine include calcium hydroxide, citric acid, ethyl alcohol (5%), flavors (like oil of cinnamon and orange), glycerin, gum arabic, potassium carbonate, rhubarb fluidextract, sugar, and water. This specific combination gives the medicine its distinctive taste and consistency.

Common Uses

Percy Medicine is indicated for the following conditions:

  • Acute, non-specific diarrhea
  • Traveler's diarrhea
  • Heartburn
  • Indigestion
  • Nausea
  • Upset stomach from overindulgence

For children under 12, it is essential to consult a doctor before use.

Safety and Side Effects

Like all medications, Percy Medicine has potential side effects and important warnings. A common, yet harmless, side effect is a temporary darkening of the tongue and/or stool, which is caused by a reaction between the bismuth and sulfur in the body.

More serious considerations include:

  • Reye's Syndrome: Because it contains salicylates, Percy Medicine should not be given to children or teenagers who have or are recovering from chickenpox or flu-like symptoms, as this could lead to Reye's syndrome, a rare but serious illness.
  • Allergies: Individuals with an allergy to salicylates (including aspirin) should not take this product.
  • Pre-existing Conditions: People with ulcers, bleeding problems, or who have bloody or black stool should not use this medicine.
  • Drug Interactions: Consult a doctor or pharmacist before use if you are taking medications for anticoagulation (blood thinning), diabetes, gout, or arthritis.

Stop use and consult a doctor if symptoms worsen, ringing in the ears (tinnitus) or hearing loss occurs, or if diarrhea persists for more than two days.

Comparison with Other OTC Digestive Aids

Feature Percy Medicine Pepto-Bismol Imodium A-D (Loperamide) Tums (Calcium Carbonate)
Active Ingredient Bismuth Subsalicylate Bismuth Subsalicylate Loperamide HCl Calcium Carbonate
Primary Use Diarrhea, Upset Stomach, Heartburn Diarrhea, Upset Stomach, Heartburn Diarrhea Control Heartburn, Indigestion
Mechanism Coats stomach, slows gut, anti-inflammatory Coats stomach, slows gut, anti-inflammatory Slows gut motility Neutralizes stomach acid
Treats Nausea Yes Yes No No
Reye's Syndrome Risk Yes Yes No No

Conclusion

Percy Medicine is a long-standing over-the-counter remedy valued for its ability to treat multiple symptoms of digestive distress, from diarrhea to heartburn, thanks to its active ingredient, bismuth subsalicylate. Its unique history, starting as a father's quest to cure his sick child, adds to its appeal. While it shares its active ingredient with brands like Pepto-Bismol, its historical formulation has earned it a loyal following. When using Percy Medicine, it is crucial to follow the dosage instructions and be aware of the safety warnings, particularly the risk of Reye's syndrome in children and its interactions with other drugs.


For detailed drug information and potential interactions, consult an authoritative source like the National Library of Medicine's DailyMed.

Frequently Asked Questions

The active ingredient in Percy Medicine is Bismuth Subsalicylate. The concentration of the active ingredient is 1050 mg per 10 mL dose.

You must consult a doctor before giving Percy Medicine to children under the age of 12. It should not be given to children or teenagers recovering from chickenpox or flu due to the risk of Reye's Syndrome.

Both Percy Medicine and Pepto-Bismol use the same active ingredient, bismuth subsalicylate, to treat similar symptoms like diarrhea and upset stomach. However, their inactive ingredients and formulations differ.

A temporary and harmless darkening of the tongue or stool may occur when using this product. This is due to a chemical reaction between the bismuth in the medicine and trace amounts of sulfur in your saliva and digestive tract.

Percy Medicine is used for the relief of diarrhea, traveler's diarrhea, and symptoms of an upset stomach such as heartburn, acid indigestion, nausea, and fullness from overindulgence in food and drink.

The company was officially formed in 1904, and the formula dates back to an incident in 1898. It has been sold for over 100 years.

No. Percy Medicine contains salicylates. If you are allergic to salicylates, including aspirin, you should not take this product.

References

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Medical Disclaimer

This content is for informational purposes only and should not replace professional medical advice.