Cilazapril
Cilazapril is ACE inhibitor. ACE inhibitors prevent conversion of certain enzymes in the body and prevent constriction of blood vessels and lower the blood pressure and make the heart beat stronger. Cilazapril is used to treat hypertension (high blood pressure), heart failure and kidney disease in diabetic patients.
Primary Characteristics
It is of Synthetic origin and belongs to Diazepine Carboxylic Acid.
It belongs to Angiotensin converting enzyme inhibitor-ACEI pharmacological group on the basis of mechanism of action and also classified in Antihypertensive Agents pharmacological group.
Molecular Weight: 435.5 · pKa: 6.4 · Solubility in Water: 1 in 200 · Solubility in Alcohol: >1 in 2 · Non-proprietary name: Cilazapril.

Pharmacokinetics
Absorption: Cilazapril has an oral bioavailability is 30% (±30%).
Distribution: Cilazapril has a volume of distribution is 20-30 litre. plasma protein binding is 20-30%.
Elimination: plasma half-life is 1-1.5 hr.
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Indications
Cilazapril is primarily indicated in conditions like Essential hypertension, Gastric acid reduction during anaesthesia, Heart failure, Heart failure (adjunct), Hypertension.
Contraindications
Cilazapril is contraindicated in conditions like Hypotension, Ascites, Hypersensitivity.
Dosage
Cilazapril's dosage details are as follows:
| Dose | Single Dose | Frequency | Route | Instructions |
|---|---|---|---|---|
| Adult Dosage | ||||
| 1.75 mg | 1.75 mg | Every 24h | PO | Max. 5 mg daily. |
| Paediatric Dosage (20kg) | ||||
| 0 – 0 | — | — | — | Not Recommended in this Age Group |
| Neonatal Dosage (3kg) | ||||
| 0 – 0 | — | — | Not recommended in this age group | |
Drug Interactions
Always consult your physician for the change of dose regimen or an alternative drug of choice that may strictly be required.
Side Effects
Cilazapril in overdosage may give rise to further complications which include Angioneurotic edema.
Cilazapril produces potentially life-threatening effects which include Hyperkalemia , Renal failure. Careful monitoring is needed with proper medical management.
The signs and symptoms that are produced after acute overdosage of Cilazapril are Prolonged hypotension.
Cilazapril is known to cause more or less tolerable side effects which are usually transient. These include Cough , Dizziness, Headache.
Warnings / Precautions
Interference in Pathology
Cilazapril may interfere in the diagnosis of Renal vein blood sampling.
Available Brands
None recorded.
Storage Conditions
Drug Classification
- 1.12.3.3 — ACE inhibitors