The side effects of hydroxycitric acid

Updated February 21, 2017

Hydroxycitric acid (often abbreviated as HCA) is extracted from Garcinia cambogia. It is the active ingredient of the tropical plant, and is often used as a component of many nutritional supplements and products that assist with weight loss. Apart from weight and diet purposes, HCA also is commonly used to prepare Thai and Indian foods. Several possible side effects are possible when taking hydroxycitric acid.

Common Side Effects

Hydroxycitric acid has a handful of common side effects. These side effects are generally considered to be minor, as they usually subside quickly as the body gets used them. They include stomachache, stomach discomfort, intestinal pain, nausea and headaches. If you have any of these side effects and find them to be troublesome or long-lasting, consult with your physician.

Allergic Reactions

Severe allergic reactions to hydroxycitric acid are uncommon, but can happen. If you experience any serious allergic reactions to this acid you need to immediately get emergency medical attention, because they can lead to potentially dangerous consequences. Signs to look out for include trouble breathing, skin rash, swelling of the throat or the mouth, itchiness, breaking out into hives and wheezing.


It is crucial to speak with your doctor before determining whether or not to take hydroxycitric acid. This is for safety reasons, as hydroxycitric acid might not be beneficial for everybody, including pregnant or breastfeeding women, those with kidney or liver disease, diabetes and any other chronic medical-related issue. Your doctor also must be informed of your full medical history.

Blood Sugar Levels

Hydroxycitric acid could potentially have an effect on the body's blood sugar (glucose) levels. Because of this, individuals with diabetes must consult their physicians before determining whether or not to take HCA. This acid might require diabetics to analyse and monitor their glucose levels even more closely and regularly than before.

Drug Interactions

Drug interactions may change the effectiveness of medications and nutritional supplements, so it is crucial to inform your doctor of all the medicines and dietary supplements you are taking. Hydroxycitric acid could possibly interact with diabetes medicines, because it can change the body's capabilities of digesting carbohydrates and storing fat.

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