Used For

Laxette Used For

Laxette Used For: What This Laxative Is, How It Works, and When It’s Used

Laxette is a well‑known over‑the‑counter laxative brand available in South Africa and other markets. It is primarily used for the short‑term relief of constipation and for bowel emptying before certain medical procedures. Its main active ingredient is sodium picosulfate, a stimulant laxative that acts on the bowel.

Below is a factual, evidence‑based overview of what Laxette is used for, how it works, who can use it, and important precautions, based only on credible sources.

What Is Laxette?

In South Africa, Laxette is a stimulant laxative medicine whose active ingredient is sodium picosulfate. The South African Medicines Formulary (SAMF)–based professional monograph for Laxette, hosted by iNova Pharmaceuticals, describes Laxette as a preparation containing sodium picosulfate indicated for constipation and bowel evacuation, available in drop form for oral use, and classified pharmacologically as a stimulant laxative that acts on the colon to increase motility and secretion. This professional product information is summarised by iNova’s prescribing resources and captured in clinical references such as Medinox’s professional monograph database (Laxette – sodium picosulfate; stimulant laxative used for constipation and bowel emptying).

A UK‑marketed product called Laxettes (note the plural) is also available as herbal senna‑based laxative tablets. The UK patient leaflet notes that Laxettes tablets contain senna glycosides (sennosides) and are used to treat occasional constipation by stimulating bowel movement, normally producing an effect within 8–12 hours (Medicines.org.uk patient information leaflet for Laxettes herbal tablets).

Because “Laxette” and “Laxettes” are both laxatives but with different ingredients in different markets, it’s important to refer to the specific product label available in your country. In this article, the primary focus is the South African Laxette (sodium picosulfate) product, while noting parallels with the senna‑based Laxettes where relevant.

Laxette Used For: Main Indications

1. Short‑Term Relief of Constipation

The main Laxette used for indication is the short‑term treatment of constipation. Sodium picosulfate is classified as a stimulant laxative: once activated in the colon, it stimulates the bowel wall to increase peristalsis (muscle contractions) and promotes accumulation of water and electrolytes in the colon, softening the stool and facilitating defecation.

The South African product monograph for sodium picosulfate laxatives (including Laxette‑type drops) states that they are indicated “for the short‑term treatment of occasional constipation” and should not be used continuously without medical supervision, as prolonged use may lead to dependence and electrolyte imbalance. This information is reflected in clinical prescribing references used in South African practice such as MIMS / SAMF‑derived monographs hosted by Medinox which describe sodium picosulfate as a stimulant laxative for constipation, with onset of action generally within 6–12 hours.

Similarly, the UK Laxettes (senna) patient leaflet explains that Laxettes tablets are “used for the short‑term relief of occasional constipation,” advising that they should only be used for a few days at a time and not as a long‑term solution (Laxettes senna tablets patient leaflet, medicines.org.uk).

Key point: Across both formulations, Laxette used for constipation is intended as a short‑term, symptomatic treatment rather than a cure for underlying causes.

2. Bowel Evacuation Before Medical Procedures

The sodium‑picosulfate formulation of Laxette is also used for bowel emptying in preparation for diagnostic or surgical procedures, often in combination with other bowel‑cleansing agents.

Professional prescribing guidelines for sodium picosulfate in South Africa (used in Laxette‑type products) note that it can be employed “for bowel evacuation prior to radiological or endoscopic examination of the colon” when used under medical supervision, sometimes with additional agents such as macrogol or magnesium salts, depending on protocol. This indication appears in SAMF‑derived prescribing texts available via South African clinical references like Medinox’s professional drug monographs for sodium picosulfate stimulant laxatives.

In practice, your doctor or clinic will specify exactly how much Laxette to use and when, and whether it forms part of a broader bowel prep regimen.

How Laxette Works

Sodium Picosulfate (South African Laxette)

The sodium picosulfate in Laxette is a prodrug: it remains largely inactive until it reaches the colon. There, bacterial enzymes convert it into the active compound that:

  • Stimulates the nerve plexus in the colon wall (a stimulant effect)
  • Increases peristalsis (rhythmic contractions) of the colon
  • Promotes secretion of water and electrolytes into the bowel
  • Softens stool and accelerates transit

Clinical pharmacology references used in South Africa and reflected in sodium picosulfate monographs (including those used for Laxette) summarise this mechanism and report an average onset of action of about 6–12 hours after oral administration, which is why it’s commonly taken in the evening to produce a bowel movement the following morning (sodium picosulfate stimulant laxative monograph – Medinox professional database).

Senna Glycosides (UK Laxettes)

For comparison, the UK Laxettes tablets use senna glycosides (sennosides) as the active ingredient. These are also stimulant laxatives that are metabolised by colonic bacteria to active compounds that stimulate colonic motility. The patient leaflet notes that the tablets usually produce a bowel movement in 8–12 hours, so they are similarly often taken at night (Laxettes senna tablets leaflet, medicines.org.uk).

Who Can Use Laxette?

Because formulations and strengths differ by country, you must follow the instructions on the specific product label and your doctor’s advice.

From the sodium picosulfate prescribing information used for Laxette‑type drops in South Africa (Medinox / SAMF‑based monograph):

  • Adults and adolescents: may use the standard oral dose as directed, usually measured in drops; the exact dose is determined by age and clinical need.
  • Children: sodium picosulfate can be used in children at reduced doses, but paediatric use should be guided by a healthcare professional and product‑specific dosing instructions.
  • Elderly: can use Laxette, but caution is advised due to increased susceptibility to dehydration and electrolyte imbalance.

For the UK senna‑based Laxettes, the leaflet clearly states they are for adults and children aged 12 years and over, with dosing of 1–2 tablets at night, and advises against use in children under 12 unless specifically directed by a doctor (Laxettes senna tablets leaflet, medicines.org.uk).

Because product strengths differ, always check your local packaging or consult a pharmacist to understand what Laxette is used for and the correct dose in your region.

How to Take Laxette (General Principles)

Specific dosing instructions for Laxette will vary by country and formulation, but standard guidance for stimulant laxatives like sodium picosulfate and senna from official patient leaflets includes the following principles:

  • Use the lowest effective dose and only for a short period (a few days) unless your doctor advises otherwise.
  • Take in the evening if you want a bowel movement the next morning, since onset is typically 6–12 hours.
  • Do not exceed the recommended daily dose on the package.
  • Do not use for more than a week without medical advice, because prolonged or excessive use can lead to:
    • Dependence on laxatives
    • Electrolyte imbalances (e.g., low potassium)
    • Worsening constipation if misused

These cautions are clearly stated in the UK Laxettes senna leaflet (medicines.org.uk) and are consistent with sodium picosulfate monographs used for Laxette in South Africa (Medinox – sodium picosulfate stimulant laxative data).

Who Should NOT Use Laxette?

According to the sodium picosulfate prescribing information referenced for Laxette‑type products in South Africa (Medinox professional monograph) and the UK Laxettes patient leaflet (medicines.org.uk), Laxette / Laxettes should not be used in the following situations unless expressly approved by a doctor:

  • Intestinal obstruction or suspected obstruction
  • Acute abdominal conditions such as:
    • Suspected appendicitis
    • Acute inflammatory bowel disease flare (e.g., active ulcerative colitis)
  • Severe dehydration
  • Severe abdominal pain of unknown cause
  • Allergy or known hypersensitivity to sodium picosulfate, senna, or any excipients in the product

In addition, stimulant laxatives should be used with caution or medical supervision in:

  • Pregnancy and breastfeeding – short‑term use may be considered if lifestyle and dietary changes fail, but only on medical advice.
  • Elderly or frail patients, and those with:
    • Kidney problems
    • Heart disease
    • Conditions predisposing to electrolyte disturbances

For personalised advice, a doctor or pharmacist should always be consulted.

Possible Side Effects

Laxette, like other stimulant laxatives, can cause side effects. These are documented in both sodium picosulfate prescribing references used for Laxette and in the Laxettes senna patient leaflet (medicines.org.uk; Medinox professional laxative monographs).

Commonly Reported Effects

  • Abdominal cramps or colicky pain
  • Diarrhoea or loose stools
  • Nausea
  • Flatulence

These usually resolve once the bowel has been emptied and the medicine is stopped.

Less Common or Long‑Term Risks

With prolonged or excessive use of stimulant laxatives (including Laxette):

  • Electrolyte disturbances, particularly low potassium (hypokalaemia), which can cause:
    • Weakness
    • Fatigue
    • Heart rhythm disturbances in susceptible individuals
  • Dehydration, particularly in elderly or frail patients
  • Dependence on laxatives, where normal bowel function becomes impaired without them
  • Worsening of underlying constipation if abuse occurs

The UK Laxettes leaflet specifically warns that “prolonged use may lead to dependence and may harm the bowel function” and that electrolyte imbalance may occur (medicines.org.uk). Sodium picosulfate monographs used for Laxette in South Africa provide similar cautions (Medinox professional database).

If severe abdominal pain, persistent diarrhoea, blood in stool, or signs of dehydration occur, medical attention is needed promptly.

Laxette Used For: Summary of Core Uses

Based on the official and professional sources above, Laxette is used for:

  1. Short‑term relief of constipation
  2. Bowel evacuation prior to medical procedures

They are not intended for long‑term, everyday use and should be combined with lifestyle measures such as adequate fluid intake, dietary fibre, and regular physical activity, as most patient information leaflets advise.

Practical Guidance and When to Seek Help

If you are wondering whether Laxette is used for your particular situation, keep in mind:

  • For occasional constipation lasting a few days, short‑term Laxette use may be appropriate if lifestyle measures fail, provided you have no contraindications and follow the product directions.
  • If constipation has been ongoing for weeks, recurs frequently, or is associated with alarm features (e.g., weight loss, blood in stool, severe pain, vomiting), you should see a doctor before using stimulant laxatives.
  • If you are pregnant, breastfeeding, elderly, or taking multiple medicines, consult a healthcare professional before starting Laxette.

Always read and follow the patient information specific to your pack (for example, the Laxettes senna tablets leaflet provided on medicines.org.uk) and, where available, your local Laxette package insert or pharmacist’s guidance based on the sodium picosulfate professional monographs used in South Africa, such as those summarised by Medinox’s drug information service.

Disclaimer: This article summarises publicly available prescribing and patient information for Laxette‑type products from credible sources. It is not a substitute for medical advice. Always consult a healthcare professional for personalised guidance on whether Laxette is appropriate for you and how it should be used.

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