Blood pressure medicines: why skipping doses matters, even when you feel fine

“I felt fine, so I stopped for a few days.” Doctors hear this every week. It makes sense: why take a tablet for something you can’t feel? The answer is exactly that. High blood pressure is called a silent condition because it usually causes no symptoms while it quietly strains the heart, brain and kidneys.

Why every day matters

Most BP medicines control pressure for about a day. Miss a few doses and the pressure creeps back. Some medicines, such as certain beta blockers, can cause a sharp rise if stopped suddenly. That is why the rule is simple: don’t stop or change a BP medicine without your doctor.

If you miss a dose

• Read the leaflet in the box; most say take it when you remember, unless it is nearly time for the next one.
• Never take two doses together to make up.
• Missing doses often? Tell your doctor. There may be a once-a-day option or a combination tablet that is easier to stick to.

Habits that make it easier

• Take it at the same time as something you do every day: morning tea, brushing your teeth.
• Use a weekly pill box, or reminders on your phone.
• Reorder before the strip runs out; see how to plan refills.
• Keep a list of all your medicines in your wallet or phone for emergencies.

Checking your BP at home

A digital BP monitor helps you and your doctor see how the treatment is working. Sit quietly for five minutes, feet flat, arm resting at heart level, and take two readings a minute apart. Write them down with the date and time and take the notebook to your next appointment.

This article is general information, not medical advice. If you are worried about your health or someone else’s, speak to a doctor.