Are Ramipril and Lisinopril the same drug class?

Yes — both belong to ATC class C09A, meaning similar pharmacological action. Differences are in dose, formulation, and side-effect profile.

Can I switch from Ramipril to Lisinopril?

Switching between drugs requires medical supervision. Even within the same therapeutic class, dose conversions, washout periods, and overlap protocols must be followed to avoid efficacy loss or adverse events. Always consult your prescribing physician.

Does Ramipril or Lisinopril have more side effects?

Side-effect profiles differ between drugs. Both Ramipril and Lisinopril have documented adverse-effect lists in their official prescribing information. Compare the side effects sections on each individual drug page for the full breakdown.

Ramipril vs Lisinopril

Q: What is the difference between Ramipril and Lisinopril?

Ramipril (INN: RAMIPRIL, ATC C09AA05) and Lisinopril (INN: LISINOPRIL, ATC C09AA03) differ in active substance, indications, and safety profile. See the side-by-side table below for dosage, contraindications, and side effects.

Q: Can I take Ramipril and Lisinopril together?

Combination safety depends on both drugs' mechanisms and your health profile. Check interactions in our database and always consult your doctor or pharmacist before combining.

Q: Which is safer, Ramipril or Lisinopril?

Safety is patient-specific — both drugs are approved by regulatory authorities when used per label. The better choice depends on your condition, other medications, allergies, and comorbidities. Consult a healthcare professional for personalized advice.

Description, Dosage, Side Effects, Contraindications. Data from EMA, URPL, openFDA and other regulatory sources.

	Ramipril	Lisinopril
Active Substances	RAMIPRIL	LISINOPRIL
ATC Code	C09AA05	C09AA03
Form	—	TABLET
Dosage	—	2.5MG
Route	—	ORAL
Manufacturer	ANGITA PHARMA INC.	CHARTWELL RX SCIENCES LLC
Indications	Contraindications to its use includevolume-depletedpatients, a history ofangioedemawhile on anACE inhibitor,pregnancyandhypotension. People should not take ramipril (or any ACE inhibitors) if they havehyperkalemia. It is also recommended to avoid using salt-substitutes as this can further increase potassium levels in the blood. Ramipril can be considered in patients with bilateral or unilateral significantrenal artery stenosis(RAS).An early rise inserum creatinineabove baseline is expected after initiation of therapy with Ramipril, however, monitoring serum biochemistry and renal function after initiation is crucial.Treatment with Ramipril in some patients with significant narrowing in both kidneys can increase serum creatinine concentration (measured in the blood test), which returns to baseline upon therapy cessation.	This medication is an angiotensin converting enzyme (ACE) inhibitor, prescribed for high blood pressure. It works by decreasing certain chemicals that tighten the blood vessels.
Side Effects	ShakinessDry coughDizziness and lightheadedness due to low blood pressureFatigue, especially in the early stagesMouth dryness in the early stagesNauseaFaintingSigns of infection (e.g., fever, chills, persistent sore throat)Chest painNeutropenia(low white blood cells)Impotence(erectile dysfunction)Hyperkalemia Seriousallergic reactionsto this drug are unlikely, but immediate medical attention must be sought if they occur. Symptoms of a serious allergic reaction include, but are not limited to arashor swelling of the face, mouth, tongue, or throat. In extreme cases, ramipril may lead to potentially fatal liver problems.	Body As A Whole - Fatigue, weakness and fainting. Heart - Low blood pressure. Gastrointestinal - Diarrhea, nausea, vomiting and indigestion. Musculoskeletal - Muscle cramps. Central Nervous System - Headache, dizziness, tingling and decreased sexual activity. Respiratory - Cough, cold and respiratory tract infection. ♦ Skin - Rash and psoriasis. Genitourinary - Impotence.
Warnings	—	• Caution should be exercised in patients with history of heart, kidney disease, diabetes, lupus, skin disease, severe allergic reactions with difficulty in swallowing or breathing and painful swelling of the face, throat, tongue, lips, eyes, hands, feet, ankles, or lower legs. • It may cause dizziness, lightheadedness or fainting, do not drive or operate machinery while taking this medication. • It may cause serious side effect called angioedema, if it so consult with your doctor. • Monitor blood pressure, blood sugar, blood electrolyte levels, heart, kidney or liver function regularly while taking this medication.

FAQ

What is the difference between Ramipril and Lisinopril?

Ramipril (INN: RAMIPRIL, ATC C09AA05) and Lisinopril (INN: LISINOPRIL, ATC C09AA03) differ in active substance, indications, and safety profile. The table above summarizes the clinical differences from regulatory documents.

Can I take Ramipril and Lisinopril together?

Combination safety depends on mechanisms and your health profile. Use our interactions checker and always consult your doctor or pharmacist before combining medications.

Which is safer, Ramipril or Lisinopril?

Both drugs are approved when used per label. Safety is patient-specific — the better choice depends on your condition, other medications, allergies, and comorbidities. Consult a healthcare professional for personalized advice.

This information is for educational purposes only. It is not intended as medical advice. Always consult a qualified healthcare professional.

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