Toxicity of psyllium

Dangers of psyllium remedies

Is psyllium a toxic plant?

Plantago psyllium
Photo of Plantago psyllium. General appearance of the plant

No, psyllium is NOT a toxic plant at the recommended doses and if taken with a large amount of water.

It is recommended to drink a glass of water for every one and a half teaspoons of seeds and for every 3 or 5 g of seed husks.

If enough water is not taken, psyllium seeds can cause choking in the esophagus or lead to intestinal blockages.

Is psyllium safe for for all people?

In general, it should not cause problems, but some people are more sensitive to its use and it can cause intestinal problems such as flatulence, stomach pain, vomiting, diarrhea, or constipation.

There have also been cases of people who have had a bad reaction to the use of this plant, causing them headaches, back pain or sinus inflammation.

Some people may be allergic to psyllium. Ingesting remedies made from this plant can produce symptoms as characteristics such as asthma, watery eyes, itching, etc.

It is important to stop taking these preparations if any unpleasant symptoms are noticed and consult a doctor. Special attention is required when severe reactions occur such as difficulty breathing, chest pain, facial swelling, general flushing, intense itching, etc. These more acute reactions require immediate medical attention.

Can psyllium be taken during pregnancy or breastfeeding?

Taken under the right conditions, psyllium is considered safe during pregnancy and breastfeeding. However, it’s always advisable to consult a doctor in these cases.

punto rojo More information on psyllium

This article was endorsed by Elisenda Carballido - Dietitian nutritionist. Postgraduate in Phytotherapy and master in Nutrition and Metabolism.
Editorial
Written by Editorial Botanical-online team in charge of content writing

6 August, 2026

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