Medicines are taken to help keep your symptoms under
control or to prevent or treat a heart condition.
Understanding your medication
It’s important to know what you’re taking, why you are taking
it, and when and how it will affect you.
When you’re given a new prescription, speak to your doctor
- the medication prescribed for you and its potential benefits
- how to take it safely
- possible side effects and what to do if you notice any
- taking other kinds of medicine at the same time.
For more detailed information about your medication, search for
it on the eMC website.
How are heart medicines taken?
Heart medicines come in many shapes and sizes. The most common
- Tablets or capsules – These need to be
swallowed with or possibly dissolved in water. Sometimes you have
to keep the tablet under your tongue until it dissolves.
- Aerosol spray – You spray the medicine under
- Self-adhesive patch – A patch containing your
medicine is placed on your skin and the medicine is absorbed over a
period of time.
You may find that different manufacturers use different names
and packaging for your medicines. Always check with your pharmacist
if you have questions about this.
When will I need to take my medication?
Most medications need to be taken
regularly; however, some will need to be taken when you experience
a symptom such as angina. You should always follow your doctor’s
If you’ve missed taking a dose, take it as
soon as you remember. If it is nearly time for your next dose, skip
the one you missed and take the next dose at its scheduled time.
Never take a double dose.
Will my medicine cause side effects?
Some medicines may cause side effects, but often these are
temporary and disappear after a short time. Not everyone
experiences side effects and you may have none at all.
Don’t stop taking your prescribed medicines
even if you start feeling better as this could possibly make your
symptoms or condition worse. Your doctor may be able to adjust the
dosage or change you to a different medication to reduce any side
effects you’re experiencing.
Tip: You can register for the Yellow Card Scheme and report
any side effects you experience. This scheme collects information
from health professionals and medicine users on suspected side
How should I store my medication?
- Store your medicine in a cool dry place, like your bedside
- Don’t leave your medicine on a windowsill in the sunlight or
keep it in your car
- Always keep your medicine out of the site and reach of children
- Where possible, you should keep your medicine in its original
packaging to protect it and help you keep track of how much you
You should never take medicines that have changed in colour,
consistency or odour. If you have any old or left over medicines,
return them to your pharmacist who will dispose of them safely.
This will help you to know exactly what you need to take and avoid
What else do I need to know?
Tip: Never share your medicine with other
people or take medicine that’s not yours. This can cause harm even
if they have the same condition as you.
Some medicines contain sodium, which is found in salt. Consuming
a large amount of salt in your diet increases your risk of having
high blood pressure and therefore cardiovascular disease.
Over-the-counter medication, herbal medicines and
Check with your doctor before taking any over-the-counter
medicine, herbal medicines and supplements. St John’s Wort, a
popular herbal anti-depressant medicine, can interact with a number
of medicines prescribed for heart conditions and therefore alter
Your medicine matters. If you need advice,
talk to your GP or pharmacist, or call our qualified heart nurses
on 0300 333 1 333.