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You may want to have a say in this decision, or you may simply want to follow your doctor's recommendation. Either way, this information will help you understand what your choices are so that you can talk to your doctor about them.
Multiple Sclerosis: Should I Start Taking Medicines for MS?
Get the facts
Multiple sclerosis, often called MS, is a disease that affects the central nervous system—the brain and spinal cord. It can cause problems with muscle control and strength, vision, balance, feeling, and thinking.
Your nerve cells have a protective covering called myelin. Without myelin, the brain and spinal cord can't communicate with the nerves in the rest of the body. MS slowly destroys myelin in the brain and spinal cord, causing muscle weakness and other symptoms.
Most of the time, MS is not diagnosed unless a doctor can be sure you have had at least two attacks. Your doctor will examine you, ask you questions about your symptoms, and do some tests. An MRI is often used to confirm the diagnosis, because the patches of damage (lesions) caused by MS attacks can be seen with MRI.
MS is different for each person. You may go through life with only minor problems. Or you may become seriously disabled. Most people are somewhere in between. In general, MS follows one of four courses:
Disease-modifying therapy means treatment to delay, change, or interrupt the natural course of the disease. For MS, this means taking medicine over a long period of time to reduce the number of attacks and how bad they are.
To slow down the spread of MS, your doctor may suggest medicines when you are first diagnosed with MS. People treated soon after being diagnosed with MS may have better results than those who delay treatment. Lasting damage to the nervous system can occur in the early stages of MS. Early treatment may prevent or delay some of this damage.
Medicines for MS can be costly. They don't work for everyone. And it's hard to know who will benefit.
Medicines used for MS include:
Making a decision about starting disease-modifying therapy can be hard, especially if your symptoms have been mild. Some people wait to see if their symptoms get worse before they make a decision to start therapy. A small number of people with MS may never have more than a few mild episodes and never have any disability. But there is no way to know who will fall into this group.
Medicines can't cure MS. They don't stop disease activity or reverse nervous system damage that has already happened. But drugs may reduce relapses and delay disability in many people with relapsing forms of MS.
The National Multiple Sclerosis Society recommends that people who have a definite diagnosis of MS and active relapsing disease start treatment with interferon beta or glatiramer. The group adds that medicines may also be considered after the first attack in some people at high risk for MS but before it is diagnosed.1
For people who have relapsing-remitting MS:
If you decide not to take MS medicines, there are some other things you can do.
Your doctor may suggest that you take MS medicines because:
Compare your options
Compare
What is usually involved? |
| |
What are the benefits? |
| |
What are the risks and side effects? |
|
In people with relapsing-remitting MS:
Personal stories
Are you interested in what others decided to do? Many people have faced this decision. These personal stories may help you decide.
These stories are based on information gathered from health professionals and consumers. They may be helpful as you make important health decisions.
The MS episodes I've had were fairly mild, but I'm worried that next time the symptoms will be more severe. I don't think I'm being pessimistic by deciding to take interferon. I think I'm giving myself the best chance to live a long and healthy life.
Victor, age 29
I have never been much of a risk-taker, and my health is definitely not something I want to risk. My doctor recommends that I take the medicine. Even if it turns out that I might not have needed treatment for MS, I would rather err on the side of caution by starting therapy now. I know I would really regret not doing the treatment if I had a relapse a year from now or even a few years from now.
Carmen, age 37
I generally try to avoid medicine when I can. My doctor really thinks it would be a good idea for me to take the medicine, but I don't want to deal with the side effects, and I'm not sure I like the idea of giving myself shots on a regular basis. I don't want to take medicine “just in case” I have problems with MS later. Besides, I can always reconsider if and when I have another episode.
Jamal, age 34
For more information, see the topic Multiple Sclerosis.
What matters most to you?
Your personal feelings are just as important as the medical facts. Think about what matters most to you in this decision, and show how you feel about the following statements.
Reasons to start taking medicine for MS
Reasons not to start taking medicine for MS
I want to try the medicine now, even though it might not work.
I don't want to take the medicine if it might not work.
I worry that if I don't start treatment now, I may be sorry later.
I want to wait to see if my MS gets worse.
I don't mind giving myself shots.
I don't want to give myself shots.
I'm willing to live with the side effects of medicine.
I don't know if I can handle the side effects of medicine.
I want to do whatever I can to make my attacks happen less often.
I want to try to handle my attacks without medicine.
My other important reasons:
My other important reasons:
Where are you leaning now?
Now that you've thought about the facts and your feelings, you may have a general idea of where you stand on this decision. Show which way you are leaning right now.
Taking medicine
NOT taking medicine
What else do you need to make your decision?
Check the facts
Do medicines work for everyone who has MS?
Can medicines help prevent some nervous system damage from MS?
If you decide not to start medicines now, are there other things you can try?
Decide what's next
Do you understand the options available to you?
Are you clear about which benefits and side effects matter most to you?
Do you have enough support and advice from others to make a choice?
Certainty
How sure do you feel right now about your decision?
Check what you need to do before you make this decision.
Use the following space to list questions, concerns, and next steps.
Your summary
Here's a record of your answers. You can use it to talk with your doctor or loved ones about your decision.

Next steps
Which way you're leaning
How sure you are
Your comments

Key concepts that you understood
Key concepts that may need review

Patient choices
| Author | Healthwise Staff |
| Primary Medical Reviewer | Anne C. Poinier, MD - Internal Medicine |
| Primary Medical Reviewer | Adam Husney, MD - Family Medicine |
| Specialist Medical Reviewer | Colin Chalk, MD, CM, FRCPC - Neurology |
Multiple sclerosis, often called MS, is a disease that affects the central nervous system—the brain and spinal cord. It can cause problems with muscle control and strength, vision, balance, feeling, and thinking.
Your nerve cells have a protective covering called myelin . Without myelin, the brain and spinal cord can't communicate with the nerves in the rest of the body. MS slowly destroys myelin in the brain and spinal cord, causing muscle weakness and other symptoms.
Most of the time, MS is not diagnosed unless a doctor can be sure you have had at least two attacks. Your doctor will examine you, ask you questions about your symptoms, and do some tests. An MRI is often used to confirm the diagnosis, because the patches of damage (lesions) caused by MS attacks can be seen with MRI.
MS is different for each person. You may go through life with only minor problems. Or you may become seriously disabled. Most people are somewhere in between. In general, MS follows one of four courses:
Disease-modifying therapy means treatment to delay, change, or interrupt the natural course of the disease. For MS, this means taking medicine over a long period of time to reduce the number of attacks and how bad they are.
To slow down the spread of MS, your doctor may suggest medicines when you are first diagnosed with MS. People treated soon after being diagnosed with MS may have better results than those who delay treatment. Lasting damage to the nervous system can occur in the early stages of MS. Early treatment may prevent or delay some of this damage.
Medicines for MS can be costly. They don't work for everyone. And it's hard to know who will benefit.
Medicines used for MS include:
Making a decision about starting disease-modifying therapy can be hard, especially if your symptoms have been mild. Some people wait to see if their symptoms get worse before they make a decision to start therapy. A small number of people with MS may never have more than a few mild episodes and never have any disability. But there is no way to know who will fall into this group.
Medicines can't cure MS. They don't stop disease activity or reverse nervous system damage that has already happened. But drugs may reduce relapses and delay disability in many people with relapsing forms of MS.
The National Multiple Sclerosis Society recommends that people who have a definite diagnosis of MS and active relapsing disease start treatment with interferon beta or glatiramer. The group adds that medicines may also be considered after the first attack in some people at high risk for MS but before it is diagnosed.1
For people who have relapsing-remitting MS:
If you decide not to take MS medicines, there are some other things you can do.
Your doctor may suggest that you take MS medicines because:
| Take MS medicines | Don't take MS medicines | |
|---|---|---|
| What is usually involved? |
|
|
| What are the benefits? | In people with relapsing-remitting MS:
|
|
| What are the risks and side effects? |
|
|
Are you interested in what others decided to do? Many people have faced this decision. These personal stories may help you decide.
For more information, see the topic Multiple Sclerosis.
These stories are based on information gathered from health professionals and consumers. They may be helpful as you make important health decisions.
"The MS episodes I've had were fairly mild, but I'm worried that next time the symptoms will be more severe. I don't think I'm being pessimistic by deciding to take interferon. I think I'm giving myself the best chance to live a long and healthy life."
— Victor, age 29
"I have never been much of a risk-taker, and my health is definitely not something I want to risk. My doctor recommends that I take the medicine. Even if it turns out that I might not have needed treatment for MS, I would rather err on the side of caution by starting therapy now. I know I would really regret not doing the treatment if I had a relapse a year from now or even a few years from now."
— Carmen, age 37
"I generally try to avoid medicine when I can. My doctor really thinks it would be a good idea for me to take the medicine, but I don't want to deal with the side effects, and I'm not sure I like the idea of giving myself shots on a regular basis. I don't want to take medicine “just in case” I have problems with MS later. Besides, I can always reconsider if and when I have another episode."
— Jamal, age 34
Your personal feelings are just as important as the medical facts. Think about what matters most to you in this decision, and show how you feel about the following statements.
Reasons to start taking medicine for MS
Reasons not to start taking medicine for MS
I want to try the medicine now, even though it might not work.
I don't want to take the medicine if it might not work.
I worry that if I don't start treatment now, I may be sorry later.
I want to wait to see if my MS gets worse.
I don't mind giving myself shots.
I don't want to give myself shots.
I'm willing to live with the side effects of medicine.
I don't know if I can handle the side effects of medicine.
I want to do whatever I can to make my attacks happen less often.
I want to try to handle my attacks without medicine.
My other important reasons:
My other important reasons:
Now that you've thought about the facts and your feelings, you may have a general idea of where you stand on this decision. Show which way you are leaning right now.
Taking medicine
NOT taking medicine
1. Do medicines work for everyone who has MS?
2. Can medicines help prevent some nervous system damage from MS?
3. If you decide not to start medicines now, are there other things you can try?
1. Do you understand the options available to you?
2. Are you clear about which benefits and side effects matter most to you?
3. Do you have enough support and advice from others to make a choice?
1. How sure do you feel right now about your decision?
2. Check what you need to do before you make this decision.
3. Use the following space to list questions, concerns, and next steps.
| Author | Healthwise Staff |
| Primary Medical Reviewer | Anne C. Poinier, MD - Internal Medicine |
| Primary Medical Reviewer | Adam Husney, MD - Family Medicine |
| Specialist Medical Reviewer | Colin Chalk, MD, CM, FRCPC - Neurology |
Last Updated:November 10, 2010
Author:Healthwise Staff
Medical Review:Anne C. Poinier, MD - Internal Medicine & Adam Husney, MD - Family Medicine & Colin Chalk, MD, CM, FRCPC - Neurology
© 1995-2011 Healthwise, Incorporated. Healthwise, Healthwise for every health decision, and the Healthwise logo are trademarks of Healthwise, Incorporated. This information does not replace the advice of a doctor. Healthwise, Incorporated disclaims any warranty or liability for your use of this information. Your use of this information means that you agree to the Terms of Use. How this information was developed to help you make better health decisions.
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