MOBILITY & PHYSICAL RECOVERY

Sitting Balance After a Stroke.

A calmer, easier-to-scan guide to why sitting balance can change after stroke, what may help, and when to seek professional advice.

Do Stroke Medications Have Side Effects?

Do Stroke Medications Have Side Effects?

July 09, 20265 min read

Yes, stroke medications can have side effects, but most people take them without experiencing serious problems. The benefits of these medications usually far outweigh the risks because they help reduce the chance of another stroke. Like all medicines, however, they can sometimes cause unwanted effects. Understanding what side effects are common, which ones need medical attention and when to speak with your healthcare professional can help you use your medication safely and confidently.

After your stroke...

You begin taking several new tablets.

At first...

Everything seems fine.

Then...

You notice bruises that appear more easily.

Or perhaps...

You feel dizzy when you stand up.

Maybe...

Your muscles ache.

You begin wondering...

"Are these tablets causing it?"

The answer is...

Possibly.

Some stroke medications can cause side effects.

But never stop taking them without speaking to your healthcare professional.

✦ ✦ ✦

The Good News

Most side effects are mild and manageable.

If one medication causes problems, your healthcare professional can often adjust the dose or prescribe an alternative.

In many cases, the benefits of preventing another stroke greatly outweigh the risk of minor side effects.

The key is to report new symptoms rather than stopping your medication yourself.

✦ ✦ ✦

Why Do Stroke Medications Cause Side Effects?

Every medication affects the body in different ways.

The same process that helps prevent another stroke can sometimes cause unwanted effects.

For example:

Blood pressure medication lowers blood pressure, but if it falls too much you may feel dizzy.

Blood thinners reduce clotting, but they can also increase the risk of bleeding.

Statins lower cholesterol, but some people develop muscle aches.

Not everyone experiences side effects, and many people have none at all.

✦ ✦ ✦

Common Stroke Medications and Possible Side Effects

Antiplatelet Medication

Examples include aspirin and clopidogrel.

Possible side effects include:

✓ Easy bruising.

✓ Nosebleeds.

✓ Indigestion.

✓ Stomach irritation.

✓ Bleeding that takes longer to stop.

Serious bleeding is uncommon but requires urgent medical attention.

✦ ✦ ✦

Anticoagulants (Blood Thinners)

These medications reduce the risk of harmful blood clots.

Possible side effects include:

✓ Easy bruising.

✓ Bleeding gums.

✓ Nosebleeds.

✓ Heavier bleeding after cuts.

✓ Increased risk of internal bleeding.

Any signs of significant bleeding should be assessed immediately.

✦ ✦ ✦

Blood Pressure Medication

Possible side effects include:

✓ Dizziness.

✓ Feeling light-headed when standing.

✓ Tiredness.

✓ Headaches.

✓ Swollen ankles (with some medications).

These symptoms often improve as your body adjusts.

✦ ✦ ✦

Statins

Statins help lower cholesterol and protect your arteries.

Possible side effects include:

✓ Muscle aches.

✓ Muscle weakness.

✓ Mild digestive problems.

✓ Headaches.

Most people take statins without major problems.

Persistent muscle pain should be reported to your healthcare professional.

✦ ✦ ✦

How Do I Know If My Medication Is Causing the Problem?

It isn't always easy to tell.

Some symptoms may be caused by:

✓ Your medication.

✓ Your stroke.

✓ Another medical condition.

✓ Normal recovery.

If you notice new symptoms after starting medication, don't guess.

Speak with your healthcare professional so they can assess the cause.

✦ ✦ ✦

Should I Stop Taking My Medication?

No.

Never stop taking prescribed medication without medical advice.

Stopping some medications suddenly may increase your risk of another stroke or other serious complications.

If side effects are troublesome, your healthcare professional can often:

✓ Reduce the dose.

✓ Change the medication.

✓ Suggest ways to manage the side effects.

There is often more than one treatment option available.

✦ ✦ ✦

What Can I Do to Reduce Side Effects?

Simple measures may help.

These include:

✓ Taking medication exactly as prescribed.

✓ Drinking enough water unless advised otherwise.

✓ Taking certain medicines with food if recommended.

✓ Attending regular medication reviews.

✓ Telling your healthcare professional about any supplements or over-the-counter medicines you take.

Never alter the dose yourself.

✦ ✦ ✦

When Should You Seek Medical Advice?

Speak with your healthcare professional if:

✓ Side effects are bothering you.

✓ You develop muscle pain after starting a statin.

✓ You feel dizzy frequently.

✓ You have ongoing stomach problems.

✓ You notice increasing bruising.

Seek urgent medical attention if you experience:

✓ Vomiting blood.

✓ Black or tarry stools.

✓ Heavy or uncontrolled bleeding.

✓ Severe allergic reactions.

✓ Sudden new weakness.

✓ Facial drooping.

✓ Slurred speech.

These symptoms require immediate medical assessment.

✦ ✦ ✦

My Perspective

After my stroke...

Every new symptom made me wonder...

"Is this my stroke...

Or my medication?"

That uncertainty is completely understandable.

What helped me most...

Was asking questions instead of making assumptions.

Your healthcare team would much rather you ask about a possible side effect than stop an important medication on your own.

✦ ✦ ✦

Frequently Asked Questions

Do All Stroke Medications Cause Side Effects?

No.

Many people take stroke medications for years without experiencing significant side effects.


Can Side Effects Improve Over Time?

Yes.

Some side effects settle as your body adjusts to the medication.


What If One Medication Doesn't Suit Me?

Your healthcare professional may be able to prescribe an alternative.

There are often several treatment options available.


Should I Read the Information Leaflet?

Yes.

The leaflet explains how to take your medication, possible side effects and when to seek medical advice.

However, remember that many listed side effects are uncommon, and most people do not experience all of them.

✦ ✦ ✦

Key Takeaways

✓ Stroke medications can cause side effects, but serious problems are uncommon.

✓ The benefits usually outweigh the risks.

✓ Never stop taking medication without medical advice.

✓ Report troublesome side effects to your healthcare professional.

✓ Many side effects can be managed by adjusting treatment.

✓ Medication plays an important role in preventing another stroke.

✦ ✦ ✦

Related Articles

Continue learning about stroke medication and prevention:

  • Why Do I Need So Many Tablets After a Stroke?

  • Aspirin After a Stroke

  • Blood Thinners After a Stroke

  • Statins After a Stroke

  • How to Reduce Your Risk of a Second Stroke

✦ ✦ ✦

Final Thoughts

It's natural to worry when you start new medication.

But remember...

These medicines are prescribed because they can significantly reduce your risk of another stroke.

If something doesn't feel right...

Don't stop taking your tablets.

Start a conversation.

Working with your healthcare team is the safest way to manage side effects while continuing to protect your recovery and your future.

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Stroke Survivor and Author
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What you’ll learn

Why sitting balance can be affected after a stroke

Common problems people notice day to day

Simple rehabilitation approaches that may help

When changes in balance need medical attention

Why sitting balance matters

Sitting balance is often one of the foundations for standing, walking and everyday activities. After a stroke, some people find it difficult to sit upright without support, lean to one side, or feel unsteady when reaching.

The good news

Sitting balance often improves with rehabilitation, practice and time. Even small improvements can support confidence and independence.

Why can balance change after a stroke?

A stroke may affect several systems that help you stay upright, including strength, coordination, sensation, body awareness and balance control.

Strength

Trunk muscles may become weaker or slower to respond.

Coordination

Movements may feel less automatic or less controlled.

Sensation

You may have less feedback about where your body is in space.

Confidence

Fear of falling can make movement feel harder.

Common sitting problems after a stroke

  • Leaning to one side

  • Difficulty sitting upright without support

  • Feeling unstable when reaching

  • Falling or drifting backwards

  • Increased fatigue during longer periods of sitting

Some people may also experience pusher syndrome, where they actively push towards their weaker side. This should be assessed by a rehabilitation professional.

What May Help

Physiotherapy and occupational therapy often work on trunk control, weight shifting, posture, coordination and everyday activities.

Examples of exercises

  • Sitting unsupported for short periods

  • Gentle reaching tasks

  • Weight shifting from side to side

  • Trunk strengthening

  • Practising on different safe surfaces when appropriate

Keep it individual

Exercises should be matched to your own abilities and professional advice.

More detail: posture and positioning

Helpful strategies may include keeping both feet supported, maintaining an upright posture, and using supportive cushions when recommended.

More detail: fatigue and balance

Balance can become worse when you are tired. Regular rest periods and shorter practice sessions may help.

More detail: tips for family and carers

Encourage safe practice, avoid unexpected pulling or pushing, and help maintain good posture while celebrating small improvements.

When should you seek medical advice?

Arrange an appointment with a healthcare professional if sitting balance is worsening, falls are occurring, new weakness develops, or balance problems are significantly affecting daily activities.

Seek urgent medical attention for sudden new weakness, new speech difficulties, sudden confusion or sudden vision changes.

Key takeaways

Sitting balance is commonly affected after stroke.

Weakness, sensation and body awareness can all contribute.

Good sitting balance supports everyday activity and later mobility.

Recovery can continue over months and years.

Frequently asked questions

Is poor sitting balance common after a stroke?

Yes. Many stroke survivors experience difficulty with sitting balance, particularly during earlier stages of recovery.

Will my sitting balance improve?

Many people improve through rehabilitation, ongoing recovery and repeated practice.

Can exercises help?

Targeted exercises can help improve trunk control, balance and confidence when they are appropriate for the individual.

About Alisia

Alisia Gayle is a stroke survivor who achieved 96% neurological recovery following an ischaemic stroke.

After years of rehabilitation, she now shares practical, evidence-informed resources to help stroke survivors, carers and families better understand recovery and rebuild their lives with confidence.

Alisia is also the author of Brain Damage: My Journey to 96% Recovery, where she shares her personal stroke recovery story and the lessons she learned throughout her rehabilitation.

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Medical disclaimer

This article is intended for educational purposes only and should not replace professional medical advice, diagnosis or treatment.

Always seek advice from your doctor, physiotherapist or rehabilitation team regarding symptoms, concerns or changes in your condition.

Alisia Gayle is a stroke survivor, author, and advocate whose life was transformed in a single, ordinary day.

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