alerbloc 5mg/5ml suspension - Cetirizine (5mg/5ml) medicine

Alerbloc 5mg/5ml Suspension - Uses, Price, Side Effects

4.5 (14 reviews)
๐Ÿญ Karnataka Antibiotics & Pharmaceuticals Ltd ๐Ÿ“ฆ Varies by brand ๐Ÿ’Š Allopathy ๐Ÿ“… Updated: Aug 22, 2026
๐Ÿ“‹ Prescription Required ๐Ÿ’Š Generic Available
Medically Reviewed
SaathiMed Expert Panel | Aug 22, 2026

What is alerbloc 5mg/5ml suspension used for?

Alerbloc 5mg/5ml Suspension contains Cetirizine, an antihistamine that blocks histamine, a substance responsible for allergic symptoms. It is used to relieve symptoms of allergic rhinitis (hay fever) like sneezing, runny nose, and itchy eyes, as well as chronic urticaria (hives). It works by reducing the effects of histamine, providing relief from allergy symptoms.

  • Generic Name: Cetirizine
  • Manufacturer: Karnataka Antibiotics & Pharmaceuticals Ltd
  • Form: Allopathy
  • Pregnancy Category: B
  • Prescription Required: Yes
๐Ÿ’ก Did You Know? India has the highest number of USFDA-compliant plants outside the USA.

๐Ÿ’Š alerbloc 5mg/5ml suspension Uses & Benefits

Seasonal and perennial allergic rhinitis, chronic urticaria.

Off-label uses: Pruritus, Atopic dermatitis

๐Ÿ“‹ Drug Information

Generic Name(s)Cetirizine
Brand NameAlerid Syrup
ManufacturerKarnataka Antibiotics & Pharmaceuticals Ltd
Packaging / FormVaries by brand (Allopathy)
Therapeutic ClassRESPIRATORY
Action ClassH1 Antihistaminics (second Generation)
Route of AdministrationOral
StorageStore at room temperature (20-25ยฐC); protect from light and moisture.
Shelf LifeAs per manufacturer

๐Ÿ”ฌ Pharmacology (PK/PD)

Pharmacokinetics

AbsorptionRapidly absorbed after oral administration; peak plasma concentration achieved within 1 hour.
DistributionVolume of distribution approximately 0.5 L/kg; crosses blood-brain barrier minimally.
Protein Binding93% bound to plasma proteins.
MetabolismMinimal hepatic metabolism; primarily excreted unchanged.
Half-LifeApproximately 8-11 hours.
ExcretionPrimarily renal (70% as unchanged drug); 10% fecal.
BioavailabilityNot specified; oral bioavailability is high.
Onset of ActionWithin 1 hour.
Peak Plasma Time1 hour.
Duration of ActionUp to 24 hours.

How It Works

Selective antagonist of peripheral H1 receptors; inhibits histamine release.

Mechanism Steps

1Cetirizine binds to peripheral H1 receptors
2Blocks histamine from binding to receptor
3Prevents histamine-mediated vasodilation and increased vascular permeability

๐Ÿ’ก How to Take alerbloc 5mg/5ml suspension

Follow your doctor's prescription exactly.

Dosage Timeline

๐ŸŒ… Morning โœ… โ˜€๏ธ Afternoon โŒ ๐ŸŒ† Evening โœ… ๐ŸŒ™ Night โŒ

โš ๏ธ Side Effects of alerbloc 5mg/5ml suspension

โœ… Common Side Effects

  • Somnolence
  • Fatigue
  • Dry mouth
  • Pharyngitis

๐Ÿšจ Serious Side Effects

  • Hypersensitivity reactions
  • Seizures (rare)

โš ๏ธ Rare Side Effects

  • Hepatitis
  • Thrombocytopenia
  • Anaphylaxis

Consult your doctor if you experience any unusual symptoms.

๐Ÿ”ฌ Drug Interactions

โš ๏ธ DrugSeverityEffect
Alcohol Moderate Increased drowsiness and dizziness
CNS Depressants Moderate Enhanced sedative effect
Theophylline Minor Decreased clearance of cetirizine

๐Ÿšจ Major Interactions

  • Theophylline
  • Ritonavir

โšก Moderate Interactions

  • Alcohol
  • CNS depressants
  • Anticholinergics

โ„น๏ธ Minor Interactions

  • Cimetidine
  • Ketoconazole

๐Ÿฝ๏ธ Food Interactions

Food may slightly decrease rate of absorption but not extent.

๐Ÿท Alcohol Interaction

May potentiate CNS depression; avoid concurrent use.

๐Ÿ›ก๏ธ Safety & Warnings

Liver
Low
Kidney
Low
Heart
Low
Pregnancy
Category B

๐Ÿšซ Contraindications

Hypersensitivity to cetirizine or any component; severe renal impairment (CrCl <10 mL/min).

๐Ÿ“Š Monitoring Parameters

Renal function in elderly; signs of sedation.

๐Ÿคฑ Lactation Safety

Excreted in breast milk; use with caution.

๐Ÿ’Š Overdose Management

Symptomatic and supportive; consider gastric lavage if recent ingestion.

โฐ Missed Dose

Take as soon as remembered; skip if almost time for next dose; do not double.

๐Ÿ‘จโ€โš•๏ธ Reviewed by Expert

SaathiMed Expert Panel

MD, PhD - Pharmacology

Last reviewed on: Aug 22, 2026

๐Ÿ”— View Profile

๐Ÿ”„ Substitutes for alerbloc 5mg/5ml suspension

View All

Alternative brands with exact same active ingredient (Cetirizine (5mg/5ml)):

Medical Note: Always consult your doctor before switching medications.

โญ User Reviews

Happy Patient Jul 10, 2026

Good quality medicine. Satisfied with the outcome.

Certified Buyer Jul 10, 2026

Good quality medicine. Satisfied with the outcome.

Happy Patient Jul 10, 2026

Helpful and effective medicine as per my experience. Always consult a doctor.

Trusted Reviewer Jul 10, 2026

Effective and reliable. Worked as expected.

Certified Buyer Jul 10, 2026

Good quality medicine. Satisfied with the outcome.

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