Vi-Siblin

Vi-Siblin is a fiber medicine that increases the content of the intestines and helps normalize bowel function, treating both constipation and loose stools.

Form
rakeet
Active Ingredient
Ispaghula husk
Manufacturer
Pfizer Oy

How to Use

Dosage

Adults and children over 12 years: 2–3 scoops or sachets of granules daily, divided into 1–3 doses. For increasing daily fiber, adults and children over 12 years: 2–5.5 scoops or sachets daily, divided into 1-3 doses.

Method

Mix the granules with at least 110 ml (about one glass) of water, milk, or other drink and consume immediately. You can also mix the granules with food, like yogurt or porridge, but remember to drink plenty of liquid with it.

Important

Do not exceed 5.5 scoops or sachets of granules per day.

Possible Side Effects

COMMON
  • Flatulence (gas). This usually goes away with continued use.
RARE
  • Abdominal bloating, bowel or esophageal obstruction, or hardened stools, especially if not enough liquid is consumed with the granules. The frequency of these side effects is not known.
  • Allergic reactions like runny nose, eye inflammation, bronchial spasms (tightening of airways), severe allergic reactions (anaphylaxis), rash, or itching. Seek immediate medical help if you have difficulty breathing or swelling of your face, tongue, or throat.

Important Warnings

  • Do not use if you are allergic to ispagula husk or any other ingredient in this medicine.
  • Do not use if your bowel habits have suddenly changed for more than 2 weeks.
  • Do not use if you have rectal bleeding or cannot pass stool after using a laxative.
  • Do not use if you have difficulty swallowing, problems with your esophagus or stomach, or if you have a narrowing or blockage in your bowels.
  • Always take this medicine with plenty of liquid. If you don't drink enough, the granules can block your throat or esophagus, causing symptoms like chest pain, vomiting, or difficulty breathing. Seek immediate medical help if this happens.
Show 2 more warnings
  • Do not take Vi-Siblin right before going to bed.
  • If your symptoms do not improve within 3 days, contact a doctor.

Use in Elderly Patients

Category A

Suitable for older adults. Suitable for long-term use. Ensure sufficient hydration. (updated 20.5.2024)