Orisantin

Orisantin is a medicine that helps prevent blood clots and reduces the risk of strokes or mini-strokes (TIA) caused by blood clots in the brain.

Form
säädellysti vapauttava kapseli, kova
Strength
200 mg / 25 mg
Active Ingredient
Dipyridamole
Manufacturer
Orion Corporation

How to Use

Dosage

One capsule twice a day, usually in the morning and in the evening.

Method

Swallow the capsule whole with a glass of water; do not crush or chew it.

Important

The maximum daily dose is two capsules, as prescribed by your doctor.

Possible Side Effects

COMMON
  • •Headache (often mild at first and improves with continued treatment)
  • •Dizziness
  • •Nausea
  • •Stomach pain
  • •Indigestion or diarrhea
  • •Brain bleeding
  • •Stomach or intestinal bleeding
  • •Nosebleed
  • •Anemia (low red blood cell count)
  • •Worsening of heart disease symptoms
  • •Migraine
  • •Vomiting
  • •Muscle pain
  • •Fainting
RARE
  • •Bleeding in the eye
  • •Increased heart rate
  • •Low blood pressure
  • •Hot flashes
  • •Stomach ulcers
  • •Thrombocytopenia (a blood disorder that can cause bruising or prolonged bleeding)
  • •Stomach inflammation
  • •Anemia from internal stomach bleeding

Important Warnings

  • Do not take this medicine if you are allergic to dipyridamole, acetylsalicylic acid (ASA), any other ingredient in this medicine, or to peanuts or soy.
  • Do not use if you have a history of bleeding in the brain, or current stomach or intestinal ulcers, or other bleeding disorders.
  • Avoid if you have severe kidney or liver problems, glucose-6-phosphate dehydrogenase deficiency, or are taking methotrexate at doses above 15 mg per week.
  • Discuss with your doctor if you have a higher risk of bleeding, asthma, heart conditions, or are scheduled for surgery. Do not use for children, during pregnancy, or breastfeeding.

Use in Elderly Patients

Category C

Suitable for older adults, with specific precautions. Do not use in severe renal impairment. Consider potential interactions especially with other drugs that increase the risk of bleeding. (updated 19.9.2025)