What are muscle relaxers classified as?
Muscle relaxers are not a class of drugs—meaning they do not all have the same chemical structure or work the same way in the brain. Rather, the term muscle relaxer is used to describe a group of drugs that act as central nervous system depressants and have sedative and musculoskeletal relaxant properties.
What are the two main classes of skeletal muscle relaxants?
What are they? Muscle relaxers encompass two classes of medications: antispasmodics and antispastics. Antispastics directly affect the spinal cord or the skeletal muscles with the aim of improving muscle tightness and spasms.
What is Flexeril classification?
Cyclobenzaprine is in a class of medications called skeletal muscle relaxants. It works by acting in the brain and nervous system to allow the muscles to relax.
What is baclofen classification?
Baclofen is in a class of medications called skeletal muscle relaxants. Baclofen acts on the spinal cord nerves and decreases the number and severity of muscle spasms caused by multiple sclerosis or spinal cord conditions. It also relieves pain and improves muscle movement.
What are relaxants in pharmacology?
A muscle relaxant is a drug that affects skeletal muscle function and decreases the muscle tone. It may be used to alleviate symptoms such as muscle spasms, pain, and hyperreflexia. The term “muscle relaxant” is used to refer to two major therapeutic groups: neuromuscular blockers and spasmolytics.
What is the function of centrally acting skeletal muscle relaxants?
Centrally acting muscle relaxants are used medically as adjuncts to rest, physical therapy, and other measures for the relief of discomfort associated with acute, painful musculoskeletal conditions.
Is cyclobenzaprine a tricyclic?
Cyclobenzaprine is a tricyclic compound structurally similar to the antidepressant amitriptyline.
Is Flexeril a benzodiazepine?
Flexeril and Xanax belong to different drug classes. Flexeril is a muscle relaxant and Xanax is a benzodiazepine.
Is baclofen a benzodiazepine?
Baclofen and Valium belong to different drug classes. Baclofen is a muscle relaxant and antispastic and Valium is a benzodiazepine. Side effects of baclofen and Valium that are similar include drowsiness, weakness, dizziness, tiredness, nausea, and constipation.
What are two muscle relaxants?
These are called centrally acting muscle relaxants and examples include baclofen, methocarbamol, and tizanidine. Others act directly on muscle fibers and are classified as peripherally acting muscle relaxants. Examples include dantrolene and the different types of botulinum toxin.
What is the generic name for muscle relaxer?
List of centrally acting SMRs
Generic name | Brand name | Form |
---|---|---|
cyclobenzaprine | Fexmid, Flexeril, Amrix | tablet, extended-release capsule |
metaxalone | Skelaxin, Metaxall | tablet |
methocarbamol | Robaxin | tablet |
orphenadrine | Norflex | extended-release tablet |
Which drug are act in centrally muscle relaxant?
Centrally acting skeletal muscle relaxants include baclofen (Lioresal) carisoprodol (Soma), chlorphenesin carbamate (Maolate), chlorzoxazone (Parafon Forte), cyclobenzaprine (Flexeril), guaifenesin (Gecolate), metaxalone (Skelaxin), methocarbamol (Robaxin, Robaxin-V), and orphenadrine (Norflex).
Which common side effects are associated with centrally acting muscle relaxants?
The most common side effects include:
- Tiredness, drowsiness, or sedation effect.
- Fatigue or weakness.
- Dizziness.
- Dry mouth.
- Depression.
- Decreased blood pressure.
What is the difference between Depolarising and non Depolarising muscle relaxants?
Depolarizing muscle relaxants act as acetylcholine (ACh) receptor agonists, whereas nondepolarizing muscle relaxants function as competitive antagonists.
What is depolarizing muscle relaxants?
Depolarizing muscle relaxants act as acetylcholine (ACh) receptor agonists by binding to the ACh receptors of the motor endplate and generating an action potential.
Is Robaxin a tricyclic?
Flexeril is also structurally similar to tricyclic antidepressants and has similar side effects such as dry mouth and sedation….Flexeril.
Main differences between Robaxin and Flexeril | ||
---|---|---|
Robaxin | Flexeril | |
Drug class | Muscle relaxant Antispasmodic agent | Muscle relaxant Antispasmodic agent |