Amlodipine

What is Amlodipine?

Amlodipine is a cardiovascular medication belonging to the calcium channel blocker class. In simple terms, it helps relax certain blood vessels, making it easier for blood to circulate and helping to lower blood pressure. In animals, it is primarily used when blood pressure is too high (hypertension), particularly when this increase is linked to an underlying condition such as kidney disease.
Hypertension in dogs and cats can go unnoticed at first, but it may damage sensitive organs such as the eyes, kidneys, brain, and heart if left uncontrolled. For this reason, Amlodipine is often prescribed as part of a long-term management plan, with regular blood pressure monitoring.

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What is Amlodipine used for?

Amlodipine is mainly used to treat high blood pressure in dogs and cats. It is commonly recommended when:

• blood pressure is persistently elevated
• hypertension is associated with chronic kidney disease, which is especially common in cats
• the veterinarian aims to protect organs at risk of complications caused by high blood pressure

By improving blood pressure control, the goal is to reduce the risk of retinal detachment and vision problems, worsening kidney damage, and neurological complications.

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Dosage

At AniPharm, Amlodipine is available in oral tablet form in the following strengths:

• 2.5 mg
• 5 mg
• 10 mg

Dose selection depends on the animal’s weight, measured blood pressure, and the presence of other conditions such as kidney disease. Package quantities may vary depending on the manufacturer and availability. You will be able to select the option offered at the time of ordering on AniPharm, in accordance with your veterinarian’s prescription.

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How and how often should I give Amlodipine to my pet?

Amlodipine is administered orally, usually once daily, according to your veterinarian’s prescription. In many cases, the dose is adjusted gradually. Treatment often begins at a conservative dose, followed by blood pressure rechecks after a few days to a few weeks to confirm adequate control.
Practical tips:

• Try to give the tablet at the same time each day to maintain a consistent routine.
• Some animals tolerate the medication better when given with a small amount of food; follow your veterinarian’s instructions.
• Do not change the dose or stop treatment without veterinary advice, as a rebound increase in blood pressure may expose your pet to renewed risks.

Ongoing monitoring is essential. Blood pressure is measured in the clinic, and results guide any treatment adjustments.

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What are the side effects and precautions associated with Amlodipine?

Amlodipine is generally well tolerated in dogs and cats, but like any medication, it may occasionally cause mild and temporary side effects, especially at the start of treatment or after a dose adjustment:

• hypotension (blood pressure that is too low), which may cause weakness, fatigue, or an unsteady gait
• decreased appetite or lower energy levels
• less commonly, mild digestive upset

Important precautions:

• regular blood pressure monitoring is recommended
• inform your veterinarian if your pet has previously experienced episodes of marked weakness
• if your pet is taking other cardiac or renal medications, your veterinarian will adjust the treatment plan to avoid excessive lowering of blood pressure

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