Medicines
Update of 20/06/2024
SPAGULAX® PURE MUCILAGE
psyllium
Forms and presentations
Granules (light brown):Multidose sachet of 700 g with 5 ml dosing spoon.
Single-dose sachets, box of 20.
Composition
| per single-dose sachet | for 100 g | |
| Ispaghul (Plantago ovata Forssk) (seed coat of)
|
7 g | 70 g |
Excipient with known effect: sucrose (30 g per 100 g of granules).
Indications
Herbal medicine for the symptomatic treatment of constipation.This medicine is indicated in adults.
Dosage and administration
- Adults:
- Usually, the dosage is 3 level dosing spoons (of 5 ml) (multidose sachet) or one single-dose sachet before or after each of the main meals.
- Paediatric population:
- Use in children and adolescents under 18 years is not recommended (see Warnings and Precautions for Use).
Oral use.
- Multidose sachet: use the dosing spoon. Swallow the granules from each level dosing spoon without chewing them and with a sufficient quantity of liquid (approximately 70 ml of water, milk, fruit juice or similar liquid). In total, the patient should drink a large glass of liquid of at least 200 ml, with the three level dosing spoons.
- Single-dose sachet: divide the contents of the sachet into 3 doses (1 sachet = 3 teaspoons of 5 ml). Swallow the granules from each teaspoon without chewing them and with a sufficient quantity of liquid (approximately 70 ml of water, milk, fruit juice or similar liquid). In total the patient must drink a large glass of liquid of at least 200 ml per sachet.
Spagulax Mucilage Pur must be taken at least ½ hour to 1 hour before or after taking other medicines and never immediately before bedtime.
Onset of action at the start of treatment: 12 to 24 hours.
Spagulax Mucilage Pur must never be taken while lying down (see Warnings and Precautions for Use).
If symptoms persist beyond 3 days of treatment, a doctor or pharmacist should be consulted (see Warnings and Precautions for Use).
Contraindications
- Patients suffering from stenosing conditions of the gastrointestinal tract, oesophageal and cardia diseases, latent or declared intestinal obstruction (ileus) or paralysis of the intestine or megacolon.
- Hypersensitivity to the psyllium seed husk or to any of the excipients mentioned in the section Composition.
- Patients presenting with a sudden change in bowel function persisting for more than 2 weeks.
- Rectal bleeding of undetermined cause or no bowel movement after use of another laxative.
- Inflammatory organic colopathies (ulcerative colitis, Crohn's disease).
- Abdominal painful syndromes of undetermined cause.
- Faecaloma.
- Patients with difficulty swallowing or throat disorders.
Warnings and precautions
There is a risk of bezoar formation, most often requiring endoscopy.
A sufficient quantity of liquid must always be taken (see Posology and Method of administration).
When Spagulax Mucilage Pur is taken with an insufficient quantity of liquid, it may cause obstruction of the throat or oesophagus and lead to respiratory shock. Associated symptoms may include chest pain, vomiting, or difficulty swallowing or breathing.
Psyllium-based products must not be used in case of obstruction of the digestive tract, abdominal pain syndromes, nausea or vomiting without medical advice, as these symptoms may be a sign of latent or declared intestinal obstruction (ileus).
If abdominal pain occurs, or if stools are irregular, use of Spagulax Mucilage Pur should be stopped and the advice of a doctor should be sought.
Treatment of elderly or debilitated patients requires medical supervision. In elderly people, ensure that fluid intake is sufficient.
In order to reduce the risk of gastrointestinal obstruction (ileus), the psyllium seed husk may be used with medicines known to inhibit intestinal peristalsis (e.g. opioids) only under medical supervision.
- Paediatric population:
- Spagulax Mucilage Pur is not recommended in children and adolescents under 18 years of age. In children and adolescents, treatment is essentially dietary and requires medical advice.
- In infants and children under 6 years of age, the prescription of laxatives should be exceptional: the risk of interfering with the normal functioning of the defecation reflex must be taken into account.
- Warning related to hypersensitivity risks:
- In people who may be in prolonged contact with the psyllium seed husk (e.g. healthcare professionals, nursing assistants), allergic reactions may occur on inhalation of the powder, this being more frequent in sensitive (allergic) individuals. This may sometimes lead to hypersensitivity reactions (possibly severe) (see Undesirable effects).
- It is recommended to assess at-risk people and, where justified, to carry out specific hypersensitivity tests.
- In the event of a hypersensitivity reaction, any exposure to the product must be stopped immediately (see Contraindications).
In cases of megacolon due to impaired colonic motility and in bedridden subjects, prescription must be cautious (risk of faecaloma).
This medicine contains sucrose. Its use is not recommended in patients with fructose intolerance, glucose-galactose malabsorption syndrome or sucrase/isomaltase deficiency.
Prolonged use in the treatment of constipation is not recommended.
Drug treatment of constipation is only an adjunct to dietary and lifestyle measures:- enrichment of the diet with vegetable fibres and fluids,
- Advice on physical activity and rehabilitation of evacuation.
Interactions
Enteral absorption of concomitantly administered medicines such as minerals (e.g., lithium), vitamins (B12), cardiac glycosides, coumarin derivatives and carbamazepine may be delayed. For this reason, Spagulax Mucilage Pur must not be taken the ½ hour before or the hour after taking any other medicine.
Diabetic patients must take Spagulax Mucilage Pur only under medical supervision, as it may be necessary to adjust antidiabetic treatment.
The seed coat of psyllium should only be used concomitantly with thyroid hormones under medical supervision, as it may be necessary to adjust the thyroid hormone dose.
Fertility, pregnancy and breastfeeding
In clinical use, no particular malformative or foetotoxic effect has appeared to date with Spagulax Mucilage Pur. However, follow-up of pregnancies exposed to psyllium is insufficient (fewer than 300 followed pregnancies) to exclude any risk.
Animal reproductive toxicity studies are insufficient (see Preclinical safety).
Consequently, use of this medicine should be considered during pregnancy and breastfeeding only if necessary and if a change in diet is ineffective.
Bulk-forming laxatives must be used before any other laxative.
Adverse effects
Possibility of flatulence and abdominal bloating.
Cases of bezoars with oesophageal obstruction, most often requiring endoscopy, have been reported in elderly people, some of whom had impaired oesophageal motility (particularly when the product is swallowed with an insufficient amount of water). The frequency is not known.
Intestinal obstruction and faecaloma may also occur when Spagulax Mucilage Pur is swallowed with an insufficient amount of water. The frequency is not known.
Due to the potentially allergenic nature of ispaghula, patients must be informed of possible hypersensitivity reactions, such as rhinitis, conjunctivitis, bronchospasm and, in some cases, anaphylactic shock. The frequency is not known.
Reporting of suspected adverse reactions:Reporting suspected adverse reactions after authorisation of the medicinal product is important. It allows continuous monitoring of the benefit/risk balance of the medicinal product. Healthcare professionals should report any suspected adverse reaction via the national reporting system: National Agency for the Safety of Medicines and Health Products (ANSM) and the network of Regional Pharmacovigilance Centres. Website: https://signalement.social-sante.gouv.fr.
Overdose
Overdose with psyllium seed husk may cause abdominal discomfort, flatulence and oesophageal or intestinal obstruction. Adequate hydration must be ensured, together with symptomatic treatment.
Pharmacodynamics
Pharmacotherapeutic class: Bulk-forming laxative (ATC code: A06AC01; A: alimentary tract and metabolism).
- Mechanism of action:
- The ispaghul seed husk exerts a mechanical laxative action through a bulking effect. It increases faecal mass and modifies its consistency by forming a hydrophilic colloidal gel.
- The active substance, psyllium seed husk, is contained in the epidermis and adjacent layers of the dried, mature separated seeds of Plantago ovata Forssk. Psyllium seed husk is particularly rich in dietary fibre and mucilage. The mucilage content is higher than that of other species of Plantago. Psyllium seed husk can absorb up to 40 times its own weight in water. Psyllium seed husk, composed of 85% water-soluble fibre, is partially fermented (72% non-fermentable residues in vitro) and acts by hydration in the intestine. The pharmacological effects of ispaghul seed husk on intestinal motility and transit speed are thought to be due to mechanical stimulation of the intestinal wall through an increase in the volume of intestinal contents by the action of water, and a decrease in stool viscosity.
- Taken with a sufficient amount of liquid (at least 30 ml per gram of plant), psyllium seed husk causes an increase in stool volume due to its highly swelling properties and a stimulus triggering defaecation; at the same time, the mass of mucilage forms a lubricating layer that facilitates intestinal transit.
- Onset of action at the start of treatment: 12 to 24 hours. The maximum effect is sometimes reached after 2 to 3 days of treatment.
Pharmacokinetics
The partially soluble active substance absorbs water and swells to form a mucilage. Polysaccharides, such as those contained in certain dietary fibres, are hydrolysed into monosaccharides before intestinal absorption.
The xylose residues of the main chain and side chains are linked by ß-glucosidic bonds, which cannot be broken by human digestive enzymes.
Less than 10 % of the mucilage is hydrolysed in the stomach, with formation of free arabinose. Intestinal absorption of arabinose is approximately 85 % to 93 %.
To varying degrees, dietary fibres are fermented by bacteria in the colon, producing carbon dioxide, hydrogen, methane, water and short-chain fatty acids, which are absorbed and pass into the hepatic circulation. In humans, such fibres reach the large intestine in highly polymerised form, which is fermented up to a certain limit, resulting in an increase in faecal concentration and excretion of short-chain fatty acids.
Preclinical safety
In 3 studies of 28 days and 13 weeks, rats were fed psyllium seed husk at high doses representing up to 10 % of their diet over periods of up to 13 weeks: 3,876 to 11,809 mg/kg/day (3 to 16 times the human dose for a man weighing 60 kg). The effects observed were a decrease in serum proteins, albumin, globulin, iron-binding capacity, calcium, potassium and cholesterol, and an increase in AST and ALT levels.
The absence of an increase in urinary protein and of any difference in growth in rats fed psyllium seed husk may demonstrate the absence of an undesirable effect on protein metabolism. Since absorption of psyllium seed husk is very low, histopathology was limited to the gastrointestinal tract, liver, kidneys and macroscopic lesions, with no treatment-related effect demonstrated.
In a reproduction study on embryofetal, pre- and postnatal development (multigenerational study), psyllium seed husk (0, 1, 2,5 or 5 % of the diet) was administered continuously over two generations of rats. For reproduction, fetal development and teratogenesis, the maximum dose with no observable adverse effect was 5 % of the diet, while for growth and development of their offspring, the maximum dose with no observable adverse effect was 1 % of the diet, based on the reduction in their body weight.
The embryofetal development study in rabbits (psyllium seed husk at 0, 2,5, 5 or 10 % of the diet) must be considered preliminary. No conclusion can be drawn from it.
No genotoxicity or carcinogenicity studies have been performed.
Storage conditions
- Shelf life
- 5 years.
No special precautions for storage.
HANDLING/DISPOSAL INSTRUCTIONS
No special requirements.
Prescription, supply and reimbursement
| Marketing authorisation (AMM) | 3400934064357 (1955/92, SmPC rev 11.08.2017) 20 sachet. |
| 3400930984710 (1955/92, SmPC rev 12.07.2018) 700 g. |
| Not reimbursed by Social Security and not approved for Collectivités. |
ALMIRALL SAS
3-5, bd Galliéni. 92130 Issy-les-Moulineaux
Tel: 01 46 46 19 20. Fax: 01 46 46 19 66
E-mail: pharmacovigilance.fr@almirall.com
Source: VIDAL · Updated on 11/11/2026. This information does not replace advice from a healthcare professional.