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Psyllium (ispaghula husk)
Psyllium (ispaghula husk) — lo que la monografía europea realmente respalda, para qué no es, la forma y cuánto tiempo está pensado usarse, efectos adversos y la 3 interacción medicamentosas documentada.
Esta es una página de referencia, no un diagnóstico ni una receta. Los productos herbales son farmacología real: tienen efectos, efectos adversos e interacciones. Diga a su médico y farmacéutico todo lo que toma, incluidos tés y suplementos, y nunca suspenda ni cambie un medicamento recetado por algo que lea aquí.
Qué es
Plantago ovata Forssk. — seed husk (Plantaginis ovatae testa)
Nombres locales en la región que sirve este sitio:psüllium (ET) · psyllium (FI) · псиллиум (RU).
Agrupado aquí bajo Digestion, bloating and the bowel. Posición regulatoria:Monografía herbal de la UE — uso bien establecido.
Lo que respalda la evidencia
La indicación registrada:Constipation, and conditions in which easy defecation with a soft stool is desirable; also used to increase dietary fibre intake.
Psyllium barely behaves like a drug at all: the husk is soluble fibre that absorbs many times its weight in water and forms a gel, which softens hard stool and firms loose stool at the same time. That two-way action is why it is used in irritable bowel syndrome as well as in constipation, and why it is usually the first thing to try before a stimulant laxative. Reviews of randomised trials also show a modest, consistent reduction in LDL cholesterol, which is unusual company for a herbal product. The safety rule is simple and absolute: always take it with a full glass of liquid and keep drinking through the day. Taken dry, or with too little fluid, it can swell in the throat or gut and cause an obstruction — that is what the warning on every pack is about, and it is why it should not be taken immediately before lying down.
A — Recognised efficacy A European Union herbal monograph carries a well-established-use indication for a defined preparation, meaning the regulator accepted clinical evidence.
Para qué no es
Sudden severe abdominal pain, suspected obstruction, or a new unexplained change in bowel habit. Fibre added on top of an obstructed bowel makes things worse, not better.
Forma, potencia y cuánto tiempo
Husk or powdered husk in sachets, granules and capsules. Whole-seed preparations behave differently from husk.
Duración.Suitable for continued use, unlike stimulant laxatives — but symptoms that persist beyond a couple of weeks still deserve a look.
Ninguna cifra en gramos aparece en esta página a propósito. La parte de la planta, el disolvente de extracción y la relación droga-extracto definen juntos una preparación, y un número tomado de una no describe otra. El razonamiento está en el hub; la cantidad que le aplica es la impresa en el envase que sostiene, y un farmacéutico la leerá con usted.
Efectos adversos
Bloating and wind in the first days, easing as the gut adapts. Rare allergic reactions, including in people who handle psyllium powder occupationally.
Quién debería evitarlo
Contraindicated with difficulty swallowing, known narrowing of the gut, or a sudden change in bowel habit lasting more than two weeks without a diagnosis. Suitable in pregnancy in most guidance, but ask if you are unsure.
Interacciones con medicamentos
| Medicamento o sustancia | Qué se describe |
|---|---|
| Any medicine swallowed at the same time | Take other swallowed medicines at least 30 to 60 minutes before or after psyllium. A fibre gel sitting in the gut slows and can reduce absorption, which matters most for medicines with a narrow margin — levothyroxine, lithium, carbamazepine, digoxin. |
| Diabetes medicines and insulin | Psyllium slows glucose absorption from a meal. That is usually a good thing, but on insulin or glucose-lowering medicine it is a change to monitor for rather than to be surprised by. |
| Levothyroxine and thyroid treatment | Levothyroxine is the classic example of the timing problem: take it on an empty stomach and keep psyllium well away from that dose. |
La vista inversa — empezar por el medicamento en vez de la planta — está en la referencia de interacciones de medicamentos, alimentos y alcohol, y resumido para cada hierba de este sitio.
Como alimento
Este también está en la cocina, así que conviene tener las cifras nutricionales junto a la farmacología: véase la página de datos de alimentos para calorías y nutrientes por 100 g y por ración. Las cantidades culinarias y las preparaciones medicinales son exposiciones distintas, y la diferencia suele ser toda la historia de seguridad.
Fuentes:European Medicines Agency — Committee on Herbal Medicinal Products (HMPC), European Union herbal monographs · NIH National Center for Complementary and Integrative Health — herb fact sheets· comprobado2026-09-06
Preguntas frecuentes
¿Para qué se usa psyllium (ispaghula husk)?
Constipation, and conditions in which easy defecation with a soft stool is desirable; also used to increase dietary fibre intake. Psyllium barely behaves like a drug at all: the husk is soluble fibre that absorbs many times its weight in water and forms a gel, which softens hard stool and firms loose stool at the same time. That two-way action is why it is used in irritable bowel syndrome as well as in constipation, and why it is usually the first thing to try before a stimulant laxative. Reviews of randomised trials also show a modest, consistent reduction in LDL cholesterol, which is unusual company for a herbal product. The safety rule is simple and absolute: always take it with a full glass of liquid and keep drinking through the day. Taken dry, or with too little fluid, it can swell in the throat or gut and cause an obstruction — that is what the warning on every pack is about, and it is why it should not be taken immediately before lying down.
¿Funciona psyllium (ispaghula husk)?
Valorado aquí A: A European Union herbal monograph carries a well-established-use indication for a defined preparation, meaning the regulator accepted clinical evidence. Sudden severe abdominal pain, suspected obstruction, or a new unexplained change in bowel habit. Fibre added on top of an obstructed bowel makes things worse, not better.
¿Cuánto psyllium (ispaghula husk) debo tomar?
Esta referencia no imprime cifras en gramos, porque no se transfieren entre preparaciones de distinta fuerza de extracto. Lo que se puede decir con honestidad es la forma y la duración:Husk or powdered husk in sachets, granules and capsules. Whole-seed preparations behave differently from husk. Suitable for continued use, unlike stimulant laxatives — but symptoms that persist beyond a couple of weeks still deserve a look.
¿Cuáles son los efectos adversos de psyllium (ispaghula husk)?
Bloating and wind in the first days, easing as the gut adapts. Rare allergic reactions, including in people who handle psyllium powder occupationally.
¿Interactúa psyllium (ispaghula husk) con medicamentos?
Sí — documentado paraAbsorption timing, Diabetes medicines, Levothyroxine. Cada una se describe en esta página, con un enlace a la referencia del lado medicamento donde exista.
Otros endigestion, bloating and the bowel
Menta piperita
Alivio sintomático de espasmos menores del tracto gastrointestinal, flatulencia y dolor abdominal, especialmente en el síndrome del intestino irritable, para cápsulas de aceite gastrorresistentes; la hoja está registrada para molestias digestivas leves.
Alcaravea
Molestias gastrointestinales espasmódicas leves incluido hinchazón y flatulencia.
Jengibre
Prevención de náuseas y vómitos en el mareo, y molestias digestivas leves como hinchazón.
Hinojo
Molestias gastrointestinales espasmódicas leves incluido hinchazón y flatulencia; y como expectorante en tos asociada a un resfriado.
Cúrcuma
Alivio de trastornos digestivos como sensación de plenitud y flatulencia.
Regaliz
Molestias digestivas incluido ardor y dispepsia; y como expectorante en tos asociada a un resfriado.
Guardar toda la lista en un sitio
TempoLife registra suplementos junto a comida, sueño y cómo se sintió de verdad — así la respuesta a «¿qué está tomando?» es una pantalla, no una conjetura.