Can muscle relaxers affect your breathing?

Do muscle relaxers suppress breathing?

There are exceptions and variations to the general clinical rule that muscle relaxants depress respiration and have no effect on circulation.

Which is a common side effect of muscle relaxants?

The most common side effects include:

  • Tiredness, drowsiness, or sedation effect.
  • Fatigue or weakness.
  • Dizziness.
  • Dry mouth.
  • Depression.
  • Decreased blood pressure.

Does cyclobenzaprine cause respiratory depression?

Cyclobenzaprine and other skeletal muscle relaxants are listed on the Beers Criteria due to central nervous system (CNS) depression. Furthermore, when used in patients receiving opioid therapy, cyclobenzaprine and other CNS depressants potentiate the risk for opioid-induced respiratory depression.

Do muscle relaxers affect the heart?

Cyclobenzaprine may cause an irregular heartbeat. Before taking this medication, be sure to let your doctor know if you have heart problems.

How long does a muscle relaxer stay in your system?

The drug may be detectable in urine anywhere from 5 to 13 days after someone takes Flexeril. In blood, Flexeril may be detectable from 2 to 4 hours after someone uses it, and for up to 10 days. Flexeril may show up in a hair-based drug test for up to three days after someone uses it.

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Do muscle relaxers make RLS worse?

Other prescription drugs, including opioid analgesics, muscle relaxants and sleep medications, are sometimes used to help combat RLS symptoms as well. Be aware that certain medications can make RLS symptoms worse, including some antidepressants and anti-nausea drugs.

What is the safest muscle relaxer?

Cyclobenzaprine is rated B by the FDA for safety during pregnancy, making it the safest muscle relaxant to use while pregnant. Dantrolene (Dantrium). Dantrolene helps control chronic spasticity related to spinal injuries. It is also used for conditions such as stroke, multiple sclerosis, and cerebral palsy.

Does Flexeril affect your breathing?

A very serious allergic reaction to this drug is rare. However, get medical help right away if you notice any symptoms of a serious allergic reaction, including: rash, itching/swelling (especially of the face/tongue/throat), severe dizziness, trouble breathing. This is not a complete list of possible side effects.

What are the bad side effects of cyclobenzaprine?

Cyclobenzaprine may cause side effects. Tell your doctor if any of these symptoms are severe or do not go away:

  • dry mouth.
  • dizziness.
  • nausea.
  • constipation.
  • heartburn.
  • extreme tiredness.

Is it bad to take cyclobenzaprine every day?

According to the product monograph, “cyclobenzaprine should be used only for short periods (up to two or three weeks), because adequate evidence of effectiveness for more prolonged use is not available”.