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Prescription requiredCadila PharmaAntiulcerant / Antacid (Anti-secretory)

Aciloc Injection

Ranitidine (as Ranitidine Hydrochloride) 25 mg/mL injection (2 mL ampoule = 50 mg)

₹70MRP ₹74In stock

Delivery across India. Free above ₹999; ₹49 from ₹499, ₹99 below. Chennai express delivery is chargeable.

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Aciloc Injection is used for treatment and prevention of acid-related disorders such as peptic ulcer disease, gastroesophageal reflux disease (GERD), erosive esophagitis, Zollinger–Ellison syndrome; prophylaxis of stress ulcers and aspiration (acid) pneumonitis in peri-operative settings (as prescribed).

Medically reviewed by Dr. Balaji Krishnan, MBBS · Updated September 2026

Licensed pharmacyPharmacist-verified orderDelivered across India

Key details

Salt: Ranitidine (as Ranitidine Hydrochloride) 25 mg/mL injection (2 mL ampoule = 50 mg)
Available variants: injection 25mg + 2mL + 50mg 10X2ML
Best price: ₹70
MRP: ₹74
Prescription: Required
Manufacturer: CADILA PHARMA

Ordering notes

Standard delivery across India. No same-day delivery nationally.
Chennai express delivery is possible and chargeable. Learn more
Returns & refunds: orders can be cancelled before dispatch; after dispatch, returns depend on the item category. Read the full policy

Composition of Aciloc Injection

Aciloc Injection contains Ranitidine (as Ranitidine Hydrochloride) 25 mg/mL injection (2 mL ampoule = 50 mg). It belongs to the H2 receptor antagonist class of medicines.

Uses of Aciloc Injection

  • Treatment and prevention of acid-related disorders such as peptic ulcer disease
  • gastroesophageal reflux disease (GERD)
  • erosive esophagitis
  • Zollinger–Ellison syndrome; prophylaxis of stress ulcers and aspiration (acid) pneumonitis in peri-operative settings (as prescribed).

Key benefits

  • Reduces stomach acid secretion
  • Relieves heartburn and reflux symptoms
  • Promotes healing of gastric/duodenal ulcers
  • Helps prevent stress-related mucosal bleeding in hospital settings

How Aciloc Injection works

Ranitidine is an H2-receptor antagonist that reduces gastric acid secretion by blocking histamine H2 receptors on gastric parietal cells. This lowers both basal and stimulated acid output, helping relieve symptoms and promote ulcer healing.

How to take Aciloc Injection

For intravenous or intramuscular use only; to be administered by a healthcare professional. Dose and frequency depend on indication and patient factors; may be given as slow IV injection/IV infusion or IM injection. Follow the treating doctor’s instructions; do not self-administer.

Take it exactly as your doctor prescribed. Do not change the dose or stop early on your own.

Missed dose and overdose

If you miss a dose

Take it as soon as you remember. If your next dose is almost due, skip the one you missed — never take two doses together to catch up.

If you take too much

An overdose of this medicine can cause severe loose motions or constipation and disturb the body's salt balance. Do not wait for symptoms to appear — go to the nearest emergency department and take the pack or strip with you.

Side effects of Aciloc Injection

Most side effects of Aciloc are mild and settle as the body adjusts. Reported side effects include:

  • Headache
  • dizziness
  • diarrhea
  • constipation
  • nausea
  • abdominal pain
  • rash
  • injection site pain
  • increased liver enzymes

Stop the medicine and seek help immediately for a rash, swelling of the face or lips, wheezing or difficulty breathing. Tell your doctor about any side effect that persists or worries you.

Safety advice for Aciloc Injection

PregnancyConsult doctor (generally considered low risk; use only if clearly needed)
BreastfeedingConsult your doctor before using this while breastfeeding.
AlcoholUse with caution (alcohol can worsen acidity and gastric irritation)
DrivingNot expected to affect your ability to drive.
KidneyConsult your doctor if you have kidney disease.
LiverUse with caution if you have liver disease — your doctor may adjust the dose or monitor your liver function.
Habit formingNo

Warnings and precautions

Prescription-only injectable. Use with caution in renal impairment (dose adjustment may be needed) and in patients with acute porphyria. Rare: hypersensitivity reactions, bradycardia/hypotension with rapid IV administration, blood dyscrasias, hepatic dysfunction. If alarm symptoms (weight loss, recurrent vomiting, GI bleeding) are present, rule out gastric malignancy. Note: Ranitidine products have been subject to regulatory actions/withdrawals in many markets due to NDMA impurity concerns—use only if supplied/approved per current local regulatory guidance and hospital policy.

Do not take Aciloc if

Not for anyone with a known allergy to this medicine or to any ingredient in the pack. Magnesium-containing antacids are avoided in significant kidney disease.

Interactions with other medicines

Warfarin (INR changes reported), procainamide (increased levels), metoprolol (may increase exposure), drugs requiring acidic gastric pH for absorption (e.g., ketoconazole, itraconazole, atazanavir), sucralfate (may reduce absorption if given together)

How to store Aciloc Injection

Store below 25°C, protect from light, do not freeze. Keep ampoules in original carton until use; use immediately after opening and discard any unused portion.

Expert advice for Aciloc Injection

Take it after meals and at bedtime when symptoms are worst. Avoid late heavy meals, and raise the head of your bed if symptoms wake you at night.

Manufacturer and class

Manufacturer:
CADILA PHARMA
Therapeutic class:
Antiulcerant / Antacid (Anti-secretory)
Drug class:
H2 receptor antagonist

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Aciloc Injection FAQs

What is Aciloc Injection used for?
Aciloc Injection is commonly used for Treatment and prevention of acid-related disorders such as peptic ulcer disease, gastroesophageal reflux disease (GERD), erosive esophagitis, Zollinger–Ellison syndrome; prophylaxis of stress ulcers and aspiration (acid) pneumonitis in peri-operative settings (as prescribed). Always follow your doctor's advice, this information is for educational purposes and not a substitute for professional medical guidance.
What is the salt in Aciloc Injection?
Aciloc Injection contains Ranitidine (as Ranitidine Hydrochloride) 25 mg/mL injection (2 mL ampoule = 50 mg). If you are allergic to any of these active ingredients or excipients, do not take this medicine and speak to your doctor first.
How should I take Aciloc Injection?
For intravenous or intramuscular use only; to be administered by a healthcare professional. Take it exactly as prescribed; do not change the dose or stop early without talking to your doctor.
How does Aciloc Injection work?
Ranitidine is an H2-receptor antagonist that reduces gastric acid secretion by blocking histamine H2 receptors on gastric parietal cells.
Is Aciloc Injection a prescription medicine?
Yes. Aciloc Injection is a prescription-only (Rx) medicine. Upload a valid prescription from a registered medical practitioner during checkout. We cannot dispense it without a valid Rx.
What are the common side effects of Aciloc Injection?
The side effects reported most often with Aciloc are Headache, dizziness, diarrhea, constipation, nausea. Most are mild and settle as the body adjusts; tell your doctor if any of them persist or worry you, and stop the medicine and seek help at once for a rash, swelling of the face or lips, or difficulty breathing.
Can Aciloc Injection be taken during pregnancy?
Consult doctor (generally considered low risk; use only if clearly needed) Always tell your doctor if you are pregnant, planning a pregnancy or breastfeeding before starting Aciloc.
Can I drink alcohol while taking Aciloc Injection?
Use with caution (alcohol can worsen acidity and gastric irritation)
What if I miss a dose of Aciloc Injection?
Take it as soon as you remember.
Is Aciloc Injection habit forming?
No. Aciloc Injection is not known to be habit forming when taken as prescribed.
How much does Aciloc Injection cost on PingMeDoc Pharmacy?
Aciloc Injection starts at ₹70 (MRP ₹74) on PingMeDoc Pharmacy. Available in injection 25mg + 2mL + 50mg 10X2ML. Final price is confirmed at checkout and may vary by variant and location.
Who manufactures Aciloc Injection?
Aciloc Injection is manufactured by CADILA PHARMA. PingMeDoc Pharmacy sources medicines only from licensed manufacturers and distributors.
How is Aciloc Injection delivered?
Aciloc Injection is delivered across India via our licensed pharmacy partners. Standard delivery timelines are confirmed at checkout. Chennai customers can opt for chargeable same-city express delivery.

Aciloc Injection, Quick facts

Salt
Ranitidine (as Ranitidine Hydrochloride) 25 mg/mL injection (2 mL ampoule = 50 mg)
Form
injection
Best price
₹70
MRP
₹74
Prescription
Required (Rx)
Brand
CADILA PHARMA
Manufacturer
CADILA PHARMA
Therapeutic class
Antiulcerant / Antacid (Anti-secretory)
Drug class
H2 receptor antagonist
Habit forming
No
Variants
injection 25mg + 2mL + 50mg 10X2ML
Delivery
Standard across India

References

The information on Aciloc Injection is compiled from the manufacturer's prescribing information and the sources below, and is reviewed by a registered medical practitioner. It does not replace advice from your own doctor.

  1. Manufacturer labeling/pack insert, established medical literature on ranitidine (H2 blockers)
  2. Indian regulatory guidance (CDSCO) and pharmacopoeial standards
  3. Central Drugs Standard Control Organisation (CDSCO), Ministry of Health & Family Welfare, Government of India, approved drug and schedule listings.
  4. National List of Essential Medicines (NLEM) 2022, Government of India.
  5. Manufacturer's package insert / prescribing information for Aciloc Injection.
  6. World Health Organization, ATC/DDD classification and Model Formulary for the active ingredient.

Next steps

Safety disclaimer

Product information is for general awareness and does not replace professional medical advice. Always follow a clinician's guidance and upload a valid prescription when required.