Why is it important to adhere to taking blood pressure medication even if you feel better?

Adhering to blood pressure medication is crucial, even if you feel improvements in your health. This is because high blood pressure is often a "silent killer," where symptoms are frequently absent, yet it continues to damage arteries and internal organs over time [2]. Stopping medication can cause blood pressure to rise again, increasing the risk of serious complications such as stroke, heart attack, kidney failure, and heart disease [1].

Why should you not stop the medication?

Feeling better does not mean that high blood pressure has disappeared; rather, it means the medication is effectively doing its job in controlling it. If you stop taking the medication, it is highly likely that your blood pressure will rise again, exposing you to the health risks that the treatment is intended to prevent [2]. Medications lower blood pressure in various ways, such as preventing the narrowing of blood vessels, helping the heart beat more slowly and with less force, or removing excess fluid and sodium from the body [1]. These mechanisms are essential for maintaining healthy blood pressure.

Risks of non-adherence to treatment

Failure to adhere to blood pressure medication can lead to severe long-term consequences. Among the most notable risks are:

• Stroke: High blood pressure increases the risk of rupture or blockage of blood vessels in the brain.
• Heart attacks and heart disease: High blood pressure strains the heart and damages blood vessels, increasing the risk of coronary heart disease and heart attacks.
• Kidney failure: High blood pressure can damage the small blood vessels in the kidneys, weakening their function over time.
• Heart failure: The heart is forced to work harder to pump blood against high pressure, which may lead to the enlargement and weakening of the heart muscle.
• Vision problems: High blood pressure may affect the blood vessels in the eyes, which can lead to vision problems or even blindness [2].

Dealing with side effects

Blood pressure medications may cause some side effects, such as headaches, dizziness, or stomach upset, which often diminish after the first few weeks of starting treatment [2]. If side effects are persistent or bothersome, it is important to talk with your healthcare provider instead of stopping the medication. The doctor may be able to adjust the dosage or change the type of medication to find the most suitable option for you [3]. Do not adjust your dosage or stop the medication on your own.

Tips to improve treatment adherence

To get the most out of your blood pressure treatment, the following is recommended:

• Take medication at the same time daily: This helps with remembering doses and maintaining stable levels of the medication in the body [3].
• Do not stop medication without consulting a doctor: Any change in the treatment plan must be under medical supervision [2].
• Maintain a healthy lifestyle: Continuing with healthy lifestyle changes, such as losing weight, engaging in physical activity, managing stress, reducing sodium intake, and avoiding alcohol and tobacco, enhances the effectiveness of medications and helps keep blood pressure under control [1].
• Regular follow-up with the doctor: The doctor will monitor blood pressure and conduct necessary tests to ensure medications are working correctly and to adjust dosages if needed [3].

For more information about blood pressure medications, including types and side effects, you can visit Blood pressure medications: Types, side effects, and how to adhere to treatment (Arabic).

Medical references

• Blood Pressure Medicines
• High Blood Pressure
• ACE inhibitors