Relaxation
Posted in Tai Chi on 10/03/2011 08:25 pm by admin
What Are Muscle Relaxants?
Muscle relaxants are the type of medicines that are used to relax the muscles that are strained due to the excessive physical pressure. Muscle relaxants help relax muscles, ease pain, and reduce stiffness. Muscle relaxants are often prescribed in the treatment of acute low back pain in an attempt to improve the initial limitations in range of motion from muscle spasm and to interrupt the pain-spasm-pain cycle. Limiting muscle spasm and improving range of motion will prepare the patient for therapeutic exercise.
Muscle relaxants are usually prescribed along with rest, exercise, physical therapy, or other treatments. Strains, sprains, and other muscle injuries can result in pain, stiffness, and muscle spasms. Muscle relaxants do not heal the injuries, but they do relax muscles and help ease discomfort and stop muscle spasms. Muscle relaxants are not really a class of drugs, but rather a group of different drugs that each has an overall sedative effect on the body. These drugs do not act directly on the muscles; rather they act centrally (in the brain) and are more of a total body relaxant.
The muscle relaxants were first found in 16th century by the German to treat there soldiers who were suffering with muscle injuries. This muscle relaxant was used to give the fast relief from the muscle injuries and use to allow the soldiers to go and fight the enemy in the short span of time. But, the first neuromuscular drug got established in 1943 that was used as the anesthesia during the surgery. Curare was the first muscle relaxant used to treat the muscle injuries. Muscle relaxants soon became the favorite choice of the customers as they were very fast in giving the relief from the muscle injuries. Muscle relaxants are found to very effective in treating the muscle sprains, strains, and injuries.
Muscle relaxants work by affecting skeletal muscle function and decreasing the muscle tone. Muscle relaxant functions as neuromuscular blockers at several sites, including the central nervous system, myelinated somatic nerves, unmyelinated motor nerve terminals, nicotinic acetylcholine receptors, the motor end plate, and the muscle membrane or contractile apparatus. Thus, we can conclude that muscle relaxants works basically by acting on the central nervous system as they affect cortex, brain stem or spinal cord. Muscle relaxants work quite well for relieving muscle pain due to injuries, but are not effective for other types of pain.
There are two main types of muscle relaxants that are antispastic (such as baclofen or dantrolene) for conditions such as cerebral palsy and multiple sclerosis and antispasmodic agents for musculoskeletal conditions. Muscle relaxants like other medicines also have some side effects. Dizziness, sleepiness, drowsiness, blurred vision, fluid retention, loss of balance, lack of coordination, dry mouth, and difficulty in concentrating are the side effects of the muscle relaxants.
People with certain medical conditions or who are taking certain other medicines can have problems if they take muscle relaxants. Anyone who has allergies, who is breastfeeding has kidney disease, has suffered a recent heart attack or irregular heartbeat, has an overactive thyroid gland, hepatitis or liver disease, is a current or former drug or alcohol abuser, has glaucoma, or has problems with urination should discuss their condition with their doctor before taking muscle relaxants. One thing is clear that muscle relaxants are the best solution for the muscle sprains, strains, and injuries.
Source: Pharmaexpressrx.com
About the Author
Hi I am Steve Marshal Caldwell. I work as an associate editor. I am committed to provide visitors with complete information on Men’s Health Medicines and Sexual Health Drugs.
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