"Oh, my back... I can't even move!" "My leg is twisted, my muscles are tight..." We hear things like this all the time, don't we? Sometimes when we go to a doctor for such severe muscle pain, he prescribes a medicine called a 'Muscle Relaxer'. So, what are these muscle relaxers, or 'Muscle Relaxers'? How do they actually work on our bodies? What are the things we need to be careful about when using them? Let's talk about this in detail today.
What are these Muscle Relaxers?
Simply put, these are prescription medications that affect the function of our muscles. Doctors prescribe them to treat a variety of symptoms, including muscle twitching, spasms, spasticity, and bone pain.
We are talking here about medications that relax the skeletal muscles in our limbs, which we can control as we wish. There are also separate medications that relax the smooth muscles in our bodies, which we cannot control, such as the intestines and stomach.
Can I buy these from the pharmacy without a doctor's prescription?
No, absolutely not. In fact, 'Muscle Relaxers' are a type of medicine that must be prescribed by a doctor. Some people think that painkillers are also muscle relaxers. This is a misconception. Although painkillers such as Paracetamol or NSAIDs (e.g. Ibuprofen, Diclofenac) reduce muscle pain, they are not muscle relaxants. Therefore, do not use these types of medicines without the advice of a doctor.
What are the main types of muscle relaxers?
These medications can be divided into two main categories: `Antispasmodics` and `Antispastics`. The two types differ in their actions, uses, and side effects.
| Type of medicine | What is it mainly used for? | Some examples |
|---|---|---|
| Antispasmodics | For conditions such as muscle spasms and back pain that occur after an accident or fall. | Cyclobenzaprine, Methocarbamol, Chlorzoxazone |
| Antispastics | To control muscle stiffness and twitching (spasticity) caused by damage to the nerves in the brain or spinal cord. | Baclofen, Dantrolene |
| Medicine that works in both ways | These have the ability to control both muscle spasms and stiffness caused by nerve disorders. | Tizanidine, Diazepam (Valium®) |
When to use antispasmodic medications
These are often prescribed for back pain, neck pain, and muscle strains caused by sports injuries. But remember, these are not usually given as a first-line treatment. A doctor will only prescribe these medications if things like painkillers and physical therapy don't help. That's because of the side effects they can cause.
When to use antispastic medications
These are mainly given for spasticity, which is a condition that affects the brain or nervous system. Imagine, when someone tries to walk, their leg muscles tighten uncontrollably. That's for situations like this.
Some diseases that can cause this condition are:
- Cerebral Palsy
- Multiple Sclerosis (MS)
- Spinal Cord Injury
- Stroke
- Brain Injury
How does this medicine work on the body?
Most muscle relaxants work by acting on our central nervous system , which is the brain and spinal cord. These medications act as depressants. It's like sending a message from the brain to the muscles to tell them to "pain and tighten." This causes the muscles to relax, and can make us feel sleepy and intoxicated.
The most important thing is that this medication can cause drowsiness. Therefore, do not take it while doing anything that requires alertness, such as driving or operating heavy machinery.
Side effects and dangers of medication
Like all medications, these can have side effects. Therefore, it is very important to ask your doctor about the specific side effects of the medication you are being prescribed.
Commonly seen side effects:
- Extreme drowsiness and fatigue
- Dizziness
- Nausea
- Headache
- Dry mouth
The most dangerous danger: taking it with alcohol!
This is extremely dangerous. Muscle relaxants and alcohol both depress the central nervous system. When taken together, the effects are doubled and tripled, and can even be life-threatening.
- Severe dizziness and drowsiness
- Blurred vision
- Excessive drop in blood pressure
- Loss of consciousness
- Memory problems
- Liver damage
- Increased risk of overdose.
Can you become addicted to these medications?
Yes, some types can. In particular, there is a risk of addiction to the drugs `Carisoprodol` and `Diazepam (Valium®).` When these are used for a long time, the body can become accustomed to them (dependence), and the drug can become indispensable.
If you feel this way, or if you feel that the pain is no longer being controlled by the dosage your doctor prescribed, never increase the dosage of your medication at will. Talk to your doctor about this immediately.
Overdose is very dangerous. It can cause loss of consciousness, seizures, respiratory arrest, cardiac arrest, coma, and even death.
When do you need to see the doctor?
It is very important to maintain constant communication with your doctor while using a muscle relaxer.
| What you need to do | In what case? |
|---|---|
| Talk to your doctor. | - If you experience uncomfortable side effects. - If your symptoms do not improve or worsen. - If you feel like you are becoming addicted to the drug. |
| Go to a hospital immediately. | - If symptoms of an overdose (severe drowsiness, loss of consciousness, difficulty breathing) occur, immediately go to the Emergency Department (ETU) of the nearest hospital. |
Take-Home Message
- Muscle relaxers are a type of medication that should only be taken on the recommendation of a doctor . Do not use them carelessly.
- These are mainly used to treat muscle spasms and muscle stiffness caused by nerve disorders.
- Since this medication can cause severe drowsiness , avoid driving and other activities that require attention.
- Do not take alcohol with this medication for any reason. It is extremely dangerous.
- There is a risk of addiction to some types. Always take the medication only according to the dosage and duration prescribed by your doctor.
- If you have any problems or discomfort with the medication, talk to your doctor about it openly.
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