
Aralen
Chloroquine 250mg and 500mg tablets, used for malaria. An aminoquinoline that interferes with parasite growth inside the red blood cells.
- Category
- Antiparasitics
- Active ingredient
- Chloroquine
- Route
- Oral use
- Form
- Tablet
- Strengths
- 250 · 500mg
You will receive a quality generic equivalent, depending on stock.
No prescription needed: we place your order for Aralen on your behalf.
- Condition
- Malaria
- Alternative names
- Avloclor; Nivaquine
- Therapeutic class
- Antimalarial
- Pharmacological class
- Aminoquinoline
- Known off-label uses
- rheumatoid arthritis; systemic lupus erythematosus
- Contraindications
- retinal damage; hypersensitivity; pre-existing visual field changes
- Minor side effects
- nausea; headache; diarrhoea
- Moderate side effects
- skin pigmentation; rash; visual disturbance
- Dosage forms
- Tablet
- Administration route
- Oral use
- Originator
- Sanofi
- Onset Time
- 1–2 hours
- Duration
- varies by treatment length
- Storage instructions
- Store below 25°C.
- Drug interactions
- Ciclosporin; Tamoxifen
- Age restrictions
- Safe for use in children if dosed by weight.
Precautions and warnings
routine eye examinations required; use with caution in psoriasis; may cause cardiac conduction issues
Serious side effects
retinopathy, requires immediate medical attention; qt interval prolongation, requires immediate medical attention
Patient summary
Chloroquine 250mg and 500mg tablets, used for malaria. An aminoquinoline that interferes with parasite growth inside the red blood cells.
Mechanism of action
This medication functions by interfering with the growth of parasites in the red blood cells, effectively eradicating the malaria-causing organisms.
Pregnancy and breastfeeding
Pregnancy: Use is acceptable for malaria treatment where benefit outweighs risk. Breastfeeding: Confirm breastfeeding suitability with a qualified clinician or pharmacist before use.
Aralen is a well-known brand containing chloroquine, an active ingredient used to treat and prevent malaria. This medication is also available under various other names such as Avloclor and Nivaquine. Aralen is supplied as a tablet in strengths of 250mg and 500mg to suit specific requirements.
Buying Aralen online
Generic chloroquine, largely produced in India, provides a more affordable option compared to the original brand for expats living far from a nearby pharmacy. Customers commonly choose to arrange this medication online for direct access and delivery across Singapore and Malaysia.
Is Aralen from SGMeds the original brand?
No. SGMeds ships a generic with the same active ingredient (chloroquine) at the strength you choose, not the original Aralen made by Sanofi. We use the brand name so you can find the medicine, and the generic's manufacturer varies with stock.
What is Aralen for?
Aralen is used for malaria.
How is Aralen priced?
Aralen comes in 250 and 500mg strengths, in packs of 30 to 360 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 other brands contain the same active ingredient as Aralen?
Other brand names for chloroquine include Avloclor and Nivaquine.
What side effects does Aralen have?
The most common side effects of chloroquine are nausea, headache and diarrhoea. Less common ones are skin pigmentation, rash and visual disturbance. Serious side effects include damage to the retina (retinopathy) and a heart rhythm change (QT interval prolongation). Get medical help straight away if you notice one of these serious effects.
What does Aralen interact with?
Chloroquine can interact with an immune-suppressing medicine (ciclosporin) and tamoxifen. Before you start Aralen, tell your doctor or pharmacist about any medicines, supplements or herbal remedies you take.
Can I order Aralen without a prescription?
Yes. SGMeds does not ask for a prescription to order Aralen: we place the order with our pharmacy partner, which prepares it and arranges delivery on your behalf.
Ordering without a prescription →Can I buy Aralen online in Singapore?
Yes, 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
Aralen is the originator brand name, made by Sanofi. We use it here to identify the medicine only; we are not affiliated with Sanofi and do not ship the original Aralen.
- You receive a generic equivalent: the same active ingredient (Chloroquine) 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.