Skip to main content
🎂 — | ♂/♀ M/F | ⚖️ — kg | 📏 — cm | BMI — | 👟 —
⚡ 88%
🩺 Heart Health

Are you taking Perindopril and Amlodipine for your blood pressure? Here is everything you need to know about how it works, side effects, and safe daily use.

Dr. Priya Sammani (MBBS)
Medically Reviewed by Dr. Priya Sammani (MBBS) ✓ Medically Reviewed
📅 Updated: Oct 22, 2026 • ⏱ 10 min read • Editorial Policy
Are you taking Perindopril and Amlodipine for your blood pressure? Here is everything you need to know about how it works, side effects, and safe daily use.
Table of Contents ▾

Do you have a family member who takes medicine for high blood pressure? Or perhaps you take it yourself to keep your heart healthy and your blood pressure numbers in a safe range. When you manage high blood pressure, your doctor might prescribe two different medicines combined into a single daily pill. One very common combination medicine used around the world contains Perindopril and Amlodipine.

Taking a combination pill makes it much easier to manage your daily routine while protecting your heart and blood vessels. In this complete guide, we will explore what this medicine does, how to take it correctly, what potential side effects to watch for, and important safety tips you should always keep in mind.

Key Takeaways

  • Two Medicines in One: Perindopril and Amlodipine work together in different ways to relax your blood vessels and lower your blood pressure.
  • Consistency Matters: Take your pill at the exact same time every day, exactly as your doctor instructed you.
  • Never Double Up: If you miss a dose, simply skip it and take your next pill at the usual time. Never take two doses at once.
  • Share Your Full Health History: Always tell your doctor about every other medicine, vitamin, or supplement you take.
  • Pregnancy Warning: This medicine can harm an unborn baby. Tell your doctor right away if you are pregnant or plan to become pregnant.
⚡ Interactive Clinical Tool
⚖️

BMI Calculator

Know your body mass index (BMI) and weight classification

Open Interactive Calculator →

What is this medicine? To put it simply...

Simply put, this medicine is a combination of two different active medical ingredients designed to lower your blood pressure. When your blood pressure stays too high, it puts extra stress on your heart and blood vessels over time. Using these two medicines together gives you strong, balanced protection.

Here is how each part of the medicine works inside your body:

  • Perindopril: This medicine belongs to a group of drugs called ACE inhibitors. Think of your blood vessels like water hoses. When a hose becomes narrow or tight, the water pushes through with too much force. Perindopril helps relax and widen your blood vessels so your blood can flow smoothly without extra resistance. This lowers your overall blood pressure.
  • Amlodipine: This medicine belongs to a group of drugs called calcium channel blockers. It relaxes the smooth muscle cells located in the walls of your heart and blood vessels. When these muscles relax, your blood vessels widen further, making it even easier for your heart to pump blood throughout your entire body.

When doctors combine these two powerful ingredients into one pill, you get a reliable, highly effective way to keep your blood pressure under control every single day.

Things you must tell your doctor before starting this medicine

Before you take this medicine for the first time, your doctor needs a complete picture of your overall health. Certain medical conditions require extra caution or close monitoring while you take Perindopril and Amlodipine.

You must tell your doctor right away if you have any of the following health conditions:

Health Condition or Detail Why Your Doctor Needs to Know
Diabetes High blood sugar levels can interact with how your body processes blood pressure treatments.
Kidney Problems Your kidneys filter medicines from your blood, so impaired kidney function requires dose adjustments.
Liver Disease Your liver processes many medicines, and liver issues can change how the medicine stays active in your body.
Heart Conditions Other heart valve or muscle issues require careful medical supervision.
Past Swelling Reactions Tell your doctor if you ever had swelling of your face, lips, tongue, throat, or trouble breathing (a condition called angioedema).
Allergies Report any past allergic reactions to Perindopril, Amlodipine, similar drugs, foods, or insect stings.
Pregnancy or Breastfeeding This is critically important. You must inform your doctor right away if you are pregnant, planning a pregnancy, or breastfeeding.
Low-Salt Diet If you follow a strict low-sodium diet, your doctor needs to monitor your electrolyte balance closely.

How do you use this medicine correctly?

How to take your daily dose

This medicine comes in oral tablet form. You should take your tablet exactly as your doctor prescribed, and try to take it at the exact same time every day. Taking it at a consistent time keeps a steady, safe level of the medicine in your bloodstream.

Most people find it easiest to take their pill in the morning, which also helps prevent missed doses. You can take this medicine with food or on an empty stomach. However, if the medicine ever upsets your stomach, try taking it with a small meal or snack. Always continue taking your medicine daily until your doctor tells you to stop.

What should you do if you miss a dose?

If you forget to take your medicine at the usual time, do not panic. Take the missed pill as soon as you remember. However, if it is almost time for your next scheduled dose, simply skip the missed pill altogether and take your next dose at the regular time.

Most Important Rule: Never take a double dose to make up for a forgotten pill. Taking two doses at once can cause your blood pressure to drop dangerously low.

What happens if you take too much?

If you accidentally take more pills than your doctor prescribed, or if someone else takes your medicine by mistake, seek emergency medical help right away. Call 911 (US/Canada), 999 (UK), or go directly to the nearest hospital Emergency Department (ER or A&E). Signs of taking too much medicine include severe dizziness, extreme lightheadedness, confusion, and fainting.

Other medicines that can interact with this pill

Always tell your doctor and pharmacist about every prescription medicine, over-the-counter drug, herbal product, vitamin, and supplement you take. Some products can interact with Perindopril and Amlodipine, changing how they work or increasing your risk of side effects.

Never Combine With This Medicine! Reason
Sacubitril / Valsartan Combining this heart medicine with an ACE inhibitor greatly increases your risk of dangerous allergic swelling.
Other Medicines That Require Careful Monitoring Details
Other Blood Pressure Pills Taking multiple blood pressure medicines together can drop your blood pressure too low.
Water Pills (Diuretics) Potassium-sparing water pills like amiloride or spironolactone can raise your blood potassium levels too high.
Pain Relievers (NSAIDs) Common pain medicines like ibuprofen or naproxen can reduce how well your blood pressure medicine works and harm your kidneys.
Lithium This mental health medicine can build up to toxic levels in your body when combined with ACE inhibitors.
Potassium Supplements Never take potassium pills, salt substitutes, or syrups unless your doctor specifically tells you to do so.

Things to keep in mind while taking this medicine

As your body adjusts to your new blood pressure medicine, keep these helpful daily tips in mind:

  • Dizziness and Drowsiness: This medicine can sometimes make you feel tired or lightheaded. Until you know how the medicine affects you, avoid driving, operating heavy machinery, or doing tasks that require sharp focus. If you are an older adult, take your time when standing up from a sitting or lying position to prevent dizziness and falls.
  • Alcohol: Drinking alcohol while taking this medicine can increase your risk of dizziness and lower your blood pressure further. It is best to limit or avoid alcohol completely.
  • Pregnancy Safety: If you find out you are pregnant while taking this medicine, stop taking it and contact your doctor right away. Blood pressure medicines in the ACE inhibitor family can cause severe harm or birth defects to an unborn baby during the second and third trimesters.
  • Severe Vomiting or Diarrhea: If you catch a stomach bug that causes severe vomiting, diarrhea, or heavy sweating, you can lose too much body fluid and become dehydrated. Dehydration combined with this medicine can cause your blood pressure to drop dangerously. Call your doctor for guidance if this happens.
  • Cold and Flu Medicines: Always check with your pharmacist before buying over-the-counter cold, cough, or sinus remedies. Many of these products contain ingredients that can raise your blood pressure or interfere with your prescription.

What side effects might you experience?

Like all prescription medicines, Perindopril and Amlodipine can cause side effects in some people, though many people experience few or none at all.

Side Effects That Require Immediate Medical Attention What to Look For
Allergic Reactions Skin rashes, severe itching, or sudden swelling of your face, lips, tongue, or throat.
Breathing Trouble Sudden shortness of breath or a tight feeling in your chest.
Chest Pain New or worsening chest pain that feels heavy or crushing.
Dry Cough A persistent, tickling dry cough that does not go away (common with ACE inhibitors).
Irregular Heartbeat Feeling your heart racing, pounding, or beating out of rhythm.
Ankle Swelling Noticeable swelling in your lower legs or ankles (common with calcium channel blockers).
Urinary Changes Trouble passing urine or sudden changes in how much urine you produce.
Mild Side Effects (Mention to Your Doctor If They Continue) Details
Headache Mild headaches as your blood vessels adjust to the new pressure.
Mild Dizziness Lightheadedness when standing up quickly.

This list does not cover every possible side effect. If you notice any unusual symptoms or feel unwell after starting your medicine, talk to your doctor or pharmacist right away.

Disclaimer: This medical article is for educational and informational purposes only. It is not intended to replace professional medical advice, diagnosis, or treatment. Always seek the advice of your doctor or other qualified health provider with any questions you may have regarding a medical condition.

❓ FAQ

Frequently Asked Medical Questions (FAQ)

Evidence-based clinical answers to common patient questions

Can I stop taking my blood pressure medicine once my numbers return to normal?

No, you should never stop taking your medicine without talking to your doctor first. Normal blood pressure readings mean the medicine is working properly. If you stop taking it, your blood pressure will likely rise again, increasing your risk of heart attack or stroke.

Is it better to take Perindopril and Amlodipine in the morning or at night?

Most doctors recommend taking this combination medicine in the morning. Taking it at the same time every day helps maintain a steady level in your body. Morning dosing also prevents nighttime bathroom trips that can happen if you take water pills later in the day.

Why do my ankles look swollen after starting this medicine?

Ankle and foot swelling is a known side effect of Amlodipine, because it relaxes your blood vessels and can cause fluid to pool in your lower extremities. This swelling is usually harmless, but you should mention it to your doctor so they can evaluate it.

Can I drink grapefruit juice while taking this medicine?

You should be cautious with grapefruit and grapefruit juice. Grapefruit can interact with Amlodipine by increasing the amount of medicine absorbed into your bloodstream, which can lead to low blood pressure or increased side effects. Check with your pharmacist for specific guidance.

What should I do if I experience a persistent dry cough?

A persistent dry cough is a well-known side effect caused by the Perindopril component. If this cough bothers you, schedule an appointment with your doctor. They can easily switch you to a different blood pressure medicine that does not cause a cough.

📚

Verified Scientific & Medical References (PubMed / WHO)

✓ Peer-Reviewed Sources
  1. National Health Service (NHS). Perindopril and amlodipine. Available online: NHS Medicines Information.
  2. Mayo Clinic. High blood pressure (hypertension) - Diagnosis and treatment. Available online: Mayo Clinic Health Library.
  3. Cleveland Clinic. ACE Inhibitors & Calcium Channel Blockers: Uses and Side Effects. Available online: Cleveland Clinic Medical Hub.
  4. Centers for Disease Control and Prevention (CDC). High Blood Pressure Facts. Available online: CDC Heart Disease and Stroke Prevention.
  5. National Institutes of Health (NIH) / PubMed Central. Combination therapy in hypertension management.
🔍 Search Keywords: Perindopril and Amlodipine • perindopril amlodipine tablets • perindopril amlodipine tablets symptoms • perindopril amlodipine tablets causes and treatment • perindopril amlodipine tablets sri lanka • Are you taking Perindopril and Amlodipine for your blood pressure? Here is everything you need to know about how it works, side effects, and safe daily use.

🩺 Articles For You

Checking your blood pressure throughout the day (24-Hour Ambulatory Blood Pressure Monitoring) - Let's learn everything about it!

Prescribed Amlodipine for your blood pressure? Here is everything you need to know about how it works, side effects, and safe daily use.

Understanding Angiotensin II Receptor Blockers (ARBs) for Blood Pressure Management

Understanding Your Blood Pressure: The Silent Vital Sign You Can't Ignore

Do you know the correct way to measure blood pressure?

High blood pressure is called the silent killer for a reason—here is how it slowly damages your heart without you knowing.

💬 Patient Questions & Comments (0)

Have a question or experience to share? Post a comment or reply to other readers below.

🛡️ Plain Text Only • No Links
👤

No comments yet. Be the first to share your question or experience below.

⚠️ Important: Medical articles and information on Nirogi Lanka are strictly for educational and awareness purposes and do not substitute professional medical advice, diagnosis, or treatment. Always consult a qualified physician for any medical concerns.