Imuran
Azathioprine 25mg and 50mg film-coated tablets, used in the management of transplant rejection, rheumatoid arthritis and lupus. A purine analogue.
- Category
- Autoimmune Support
- Active ingredient
- Azathioprine
- Route
- Oral use
- Form
- Film-coated tablet
- Strengths
- 25 · 50mg
You will receive a quality generic equivalent, depending on stock.
No prescription needed: we place your order for Imuran on your behalf.
- Therapeutic class
- Immunosuppressant
- Pharmacological class
- Purine Analogue
- Known off-label uses
- crohn's disease
- Minor side effects
- nausea; fatigue; infection
- Moderate side effects
- leukopenia; thrombocytopenia; elevated liver enzymes
- Dosage forms
- Film-coated tablet
- Administration route
- Oral use
- Originator
- Aspen Pharma
- Onset Time
- 2–4 weeks
- Duration
- 24 hours
- Storage instructions
- Store below 25°C in original packaging.
- Drug interactions
- allopurinol; warfarin
- Age restrictions
- Used in children and adults under specialist supervision.
Contraindications
hypersensitivity to azathioprine; severe infections; severe bone marrow suppression
Precautions and warnings
monitor full blood count; limit sun exposure due to skin cancer risk; report any signs of infection immediately
Serious side effects
bone marrow suppression, requires immediate medical attention; malignancy, requires immediate medical attention; pancreatitis, requires immediate medical attention
Patient summary
Azathioprine 25mg and 50mg film-coated tablets, used in the management of transplant rejection, rheumatoid arthritis and lupus. A purine analogue.
Mechanism of action
Azathioprine is a purine analogue that interferes with DNA synthesis, thereby inhibiting the proliferation of rapidly dividing cells such as T-lymphocytes necessary for immune responses.
Pregnancy and breastfeeding
Pregnancy: Use only if benefits outweigh risks. Breastfeeding: Small amounts excreted; specialist advice required.
Imuran is the original brand of azathioprine, a medicine used for managing transplant rejection, rheumatoid arthritis and systemic lupus erythematosus. This treatment is available as a tablet in 25mg and 50mg strengths. Clinical usage focuses on the management of chronic conditions where immune response requires careful control.
Buying Imuran online
Generic azathioprine, often produced in India, serves as a consistent and more affordable alternative to the original brand, offering practical options for expats living far from a fully stocked pharmacy. This medication is best used under a doctor’s care to ensure correct management of the underlying condition.
Do I get the original Imuran?
No. SGMeds ships a generic with the same active ingredient (azathioprine) at the strength you choose, not the original Imuran made by Aspen Pharma. We use the brand name so you can find the medicine, and the generic's manufacturer varies with stock.
What is Imuran for?
Imuran is used for transplant rejection, rheumatoid arthritis and systemic lupus erythematosus.
How is Imuran priced?
Imuran comes in 25 and 50mg strengths, in packs of 30 to 270 tablets. Each option's price is shown on this page in Singapore dollars, converted from US dollars, so the exchange rate can change the final amount. Larger packs work out cheaper per tablet.
Payment and prices →What are the side effects of Imuran?
The most common side effects of azathioprine are nausea, fatigue and infection. Less common ones are leukopenia, a low platelet count (thrombocytopenia) and elevated liver enzymes. Serious side effects include bone marrow suppression, malignancy and inflammation of the pancreas (pancreatitis). Get medical help straight away if you notice one of these serious effects.
Can I take Imuran with other medicines?
Azathioprine can interact with allopurinol and warfarin. Before you start Imuran, tell your doctor or pharmacist about any medicines, supplements or herbal remedies you take.
How fast does Imuran work?
Imuran usually starts to work within 2 to 4 weeks. Timing differs from person to person.
Do I need a prescription for Imuran in Singapore?
No. SGMeds does not ask for a prescription to order Imuran: we place the order with our pharmacy partner, which prepares it and arranges delivery on your behalf.
Ordering without a prescription →Where can I buy Imuran in Singapore?
You can order Imuran here on SGMeds: choose the strength and pack, then check out. Parcels go to Singapore and Malaysia by Express shipping (tracked, up to 1 week) or Regular shipping (up to 3 weeks).
How ordering works →What you will receive
Imuran is the originator brand name, made by Aspen Pharma. We use it here to identify the medicine only; we are not affiliated with Aspen Pharma and do not ship the original Imuran.
- You receive a generic equivalent: the same active ingredient (Azathioprine) at the same dose, mostly recognised Indian branded generics from vetted manufacturers.
- The exact brand supplied depends on what is in stock at the dispatching warehouse.
- A regulated generic matches the original ingredient for ingredient by legal standard.