Written byDr. Adeline Carol PetersBachelor of Medicine and Bachelor of Surgery (MBBS) — Manipal Academy of Higher Education (MAHE)
Last updated:
Overview
Imodium 2mg Capsule is a capsule with Loperamide Hydrochloride 2mg declared as its active content. It is supplied in a pack size of 6s.
This is a non-prescription product and can be purchased without a prescription. Only product, safety and handling details are published on this page.
An online consultation with a DoctorOnCall doctor or pharmacist is available for this product, and a registered pharmacist reviews each order before dispatch to Malaysia or Singapore. Follow the directions on the label and on the leaflet inside the pack.
Directions for Use
Swallow the capsule whole with a glass of water. For acute diarrhoea, take the capsules as directed on the packaging, and continue to drink plenty of fluids to replace the water and salts lost through diarrhoea. Stop taking Imodium once your stools return to a normal, formed consistency.
Dosage
For adults and adolescents over 12 years with acute diarrhoea, the usual over-the-counter dose is 2 capsules (4mg) at the start, followed by 1 capsule (2mg) after each subsequent loose stool, up to a maximum of 8 capsules (16mg) in 24 hours. Do not take Imodium for more than 2 days without consulting a doctor, and do not exceed the maximum daily dose.
Shelf Life
Unopened, Imodium 2mg Capsule is generally stable for up to 36 months from the date of manufacture when stored correctly. Always check the expiry date printed on the packaging before use and do not take capsules beyond their expiry date.
Storage Instructions
Store below 30°C in a cool, dry place away from direct sunlight and moisture, in the original packaging until ready to use, and keep out of the reach and sight of children.
Side Effects
Constipation
Dry mouth
Abdominal cramps
Nausea
Dizziness
Contraindications
Diarrhoea with blood in the stool or accompanied by high fever (acute dysentery)
Acute ulcerative colitis
Bacterial enterocolitis caused by invasive organisms such as Salmonella, Shigella, or Campylobacter
Pseudomembranous colitis associated with broad-spectrum antibiotic use
Known hypersensitivity to loperamide
Use in children under 12 years without medical advice
Drug / Food Interactions
Avoid combining with other opioid medicines, as this may increase the risk of central nervous system depression
Medicines such as quinidine or ritonavir can raise loperamide blood levels and increase the risk of cardiac side effects, especially at higher doses
Avoid alcohol while taking loperamide, as it may worsen dizziness or drowsiness
Inform your pharmacist of all other medicines you are taking before use
Quick Tips
Keep well hydrated with water, oral rehydration solution, or clear fluids while you have diarrhoea
Do not exceed 8 capsules (16mg) in 24 hours for over-the-counter use
Stop taking Imodium once stools return to normal
See a doctor if diarrhoea contains blood, is accompanied by high fever, or lasts more than 2 days
Not a substitute for treating the underlying cause of diarrhoea, such as an infection
This medicine should be used cautiously during pregnancy. Monitoring may be required.
Breastfeeding
Use With Care
Use with caution. Monitor infant for potential adverse reactions.
Kidney
Generally Safe
Generally safe, but caution may be required in some patients.
Liver
Use With Care
Use cautiously. Liver function monitoring may be required.
Alcohol
Use With Care
Caution is advised when consuming alcohol with this medicine.
Driving
Use With Care
Use caution while driving until you know how this medicine affects you.
Relevant Information
Imodium 2mg Capsule provides symptomatic relief of acute diarrhoea and is not suitable for chronic or long-term diarrhoea without medical supervision. Seek prompt medical attention if diarrhoea is severe, bloody, associated with high fever or dehydration, or occurs in a young child, elderly person, or someone with other significant medical conditions.
Frequently Asked Questions
No. Imodium 2mg Capsule is a non-prescription product and can be ordered without a prescription. It is still dispensed by a registered pharmacist on DoctorOnCall.
Imodium 2mg Capsule is a capsule containing Loperamide Hydrochloride 2mg. The full ingredient list is shown in the Composition or Ingredients section on this page and on the product packaging.
It is supplied in a pack size of 6s. Choose the pack size you need from the options shown on this page before adding the item to your cart.
This page is limited to product, safety and handling information in line with Malaysian rules on medicine information. If you want advice on whether this product suits you, book an online consultation with a doctor or pharmacist on DoctorOnCall.
Use it exactly as stated on the pack label, without changing the amount or how often you use it. If anything on the label is unclear, check with a pharmacist before the first use, and read the Directions for Use section on this page.
Yes. DoctorOnCall offers online consultations with licensed doctors and registered pharmacists, so you can ask about this product, your existing medicines, or anything on the label before you place an order.
Store below 30°C in a cool, dry place away from direct sunlight and moisture, in the original packaging until ready to use, and keep out of the reach and sight of children. Keep it in its original pack and do not use it after the expiry date printed on the packaging.
Stop using the product and speak to a doctor or pharmacist about any reaction that concerns you. Seek medical care immediately for signs of a severe reaction such as difficulty breathing, swelling of the face, lips or throat, or a widespread rash. Reported reactions are listed in the Side Effects section on this page.
Within Malaysia, standard delivery takes 3 to 5 working days. Same-day delivery is available in the Klang Valley for orders placed before 12pm; orders placed after 12pm arrive by the end of the next day.
Orders to Singapore are sent as international deliveries and take 5 to 9 working days. A lump-sum shipping and handling fee applies to every overseas delivery and is shown at checkout.
Customers in Malaysia can pay by FPX online banking, credit or debit card (Visa and Mastercard), and supported e-wallets including Touch ‘n Go eWallet, GrabPay and ShopeePay.
FPX and local e-wallets are tied to Malaysian bank and wallet accounts, so if your delivery address is in Singapore, use the payment options displayed at checkout for that address rather than assuming the same list applies.
Yes. DoctorOnCall ships to Singapore as an international order dispatched from Malaysia, arriving in 5 to 9 working days with a lump-sum shipping and handling fee.
Singapore’s Health Sciences Authority (HSA) allows personal imports of up to three months’ supply of a medicine for your own use or an immediate family member’s, as long as it contains no controlled drugs, psychotropic substances or prohibited items. Keep the product in its original labelled packaging and keep a copy of your prescription or doctor’s letter with it. Quantities above three months’ supply, and medicines containing controlled substances, require prior HSA approval.
Products listed on DoctorOnCall are registered with Malaysia’s Ministry of Health for supply in Malaysia, and each pack carries its MAL registration number.
An order delivered to Singapore arrives as a personal import of a Malaysia-registered product; HSA product registration is not required for personal-use quantities, but it is also not the same as a product registered for sale in Singapore. If you need a locally registered Singapore product, buy it from a pharmacy in Singapore.
DoctorOnCall’s customer care team handles order, delivery and product queries through the contact channels on the site, including WhatsApp and the online help centre.
For deliveries to Singapore, allow more time before chasing an order than you would for a local Malaysian delivery, as the parcel passes through customs clearance and tracking updates can appear later in the journey.
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Important Medical Information
💊 Recommended Dosage:
For adults and adolescents over 12 years with acute diarrhoea, the usual over-the-counter dose is 2 capsules (4mg) at the start, followed by 1 capsule (2mg) after each subsequent loose stool, up to a maximum of 8 capsules (16mg) in 24 hours. Do not take Imodium for more than 2 days without consulting a doctor, and do not exceed the maximum daily dose.
🛑 Contraindications (Do not use if):
Diarrhoea with blood in the stool or accompanied by high fever (acute dysentery)
Acute ulcerative colitis
Bacterial enterocolitis caused by invasive organisms such as Salmonella, Shigella, or Campylobacter
Pseudomembranous colitis associated with broad-spectrum antibiotic use
Known hypersensitivity to loperamide
Use in children under 12 years without medical advice
If you are unsure, please chat with us or consult your doctor.
⚠️ Common Side Effects:
Constipation
Dry mouth
Abdominal cramps
Nausea
Dizziness
Stop taking this medication immediately and consult your doctor if you experience severe allergic reactions or side effects.
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IMPORTANT: Unsure? Chat with our pharmacists (Mon - Sat, 9:00am - 6:00pm) before buying.