Robaxin and Flexeril are both muscle relaxants. However, they are not the same drug. Robaxin contains methocarbamol and is usually dosed multiple times per day. Flexeril contains cyclobenzaprine and is available in an extended-release form that can be taken once per day.
Robaxin and Flexeril are comparable in effectiveness. Some people may prefer extended-release generic Flexeril for its once-daily dosing. But, Flexeril may also cause more adverse effects like drowsiness and dry mouth.
Discuss these treatment options with a doctor to find the best medication for you. There are no adequate studies to show that Robaxin or Flexeril are safe or harmful during pregnancy. These medications should only be taken if their benefits outweigh the risks. Muscle relaxants should only be taken with medical guidance from a doctor. It is not recommended to consume alcohol while on Robaxin or Flexeril. Alcohol can compound muscle-relaxant side effects such as drowsiness, dizziness, or loss of coordination.
According to systematic reviews, almost all muscle relaxers are comparable in effectiveness. Cyclobenzaprine and tizanidine may be more sedating. However, cyclobenzaprine is one of the most studied muscle relaxers with strong evidence for its effectiveness. Skip to main content Search for a topic or drug. Robaxin vs. Flexeril: Differences, similarities, and which is better for you.
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Brand and generic version available Brand name Flexeril has been discontinued in the US. Other brand names include Amrix and Fexmid. Initial dosage: mg 4 times daily Maintenance dosage: mg 4 times daily, mg 3 times daily, or mg every 4 hours.
Immediate-release tablets: 5 mg three times daily. Dose may be increased to 10 mg 3 times daily. Extended-release capsules: 15 mg once daily.
Dose may be increased to 30 mg once daily. Phenelzine Tranylcypromine Isocarboxazid. Recreational Flexeril doses will be more like mg.
A prescription Flexeril generic dose is 5mg — 10 mg at one time. Primary effects when taking cyclobenzaprine recreationally include drowsiness and a feeling of relaxation. The Flexeril high can include a pleasurable feeling of muscle relaxation and a feeling of floating as well.
The DEA has found that most people abusing Flexeril do so by mixing it with illegal or prescription drugs. This is because cyclobenzaprine enhances the effects of other CNS depressants such as:. The DEA has stated there really is no risk when it comes to Flexeril.
This is based on what the FDA approved the drug for. In fact, the DEA has not officially listed cyclobenzaprine as a controlled substance at all. However, when abusing Flexeril recreationally, it does become a greater risk to the user. In the first place, Flexeril abuse can end up causing an overdose, the effects of which can be incredibly dangerous. Dangerous fluctuations in body temperature, irregular heartbeat, and even convulsions are all possible from too much cyclobenzaprine recreational use.
Flexeril recreational use can also end up leading to the development of physical dependency. This is marked by a need to use cyclobenzaprine regularly in order to simply function. And when this dependency gets out of hand, Flexeril addiction is possible , which can have long-term implications and health effects that can end up tearing apart your life as you know it.
These two dangerous consequences of Flexeril abuse are exacerbated by the fact that mixing drugs with cyclobenzaprine can make Flexeril addictive and deadly on a whole new level. Taking Flexeril with MAOs puts a person at high risk of a dangerous medical condition. Serotonin Syndrome is life-threatening. It can cause changes in blood pressure, body temperature and lead to a change in behavior. To add to the risk of overdose, addiction, and mixing substances along with cyclobenzaprine recreational use, patients can also be extremely allergic to Flexeril which can cause the body to react quickly.
If a person has an overactive thyroid, heart issues or problems with the liver, Flexeril can be risky and should not be taken.
The combination of Flexeril and alcohol can cause serious problems in the central nervous system, the consequences of which may end up being fatal. The problem with combining Flexeril and alcohol comes from the fact that both of these drugs are actually central nervous system CNS depressants. One of the most important bodily processes that these two drugs can end up impacting is respiration.
When used alone, alcohol can end up slowing respiration to deadly levels due to alcohol poisoning. Flexeril abuse can also end up leading to dangerously slow respiration. When Flexeril and alcohol are mixed, however, these qualities can actually end up overlapping, making the potentially fatal risk of low respiration even more likely to occur.
The alcohol also increases the side effects of cyclobenzaprine. This includes dizziness, difficulty thinking, and drowsiness.
As a result, they may be more likely to physically hurt themselves while abusing cyclobenzaprine and alcohol. People that combine Flexeril and alcohol also may not think properly and are more susceptible to making bad choices.
This can cause risk to the user. Operating a vehicle while intoxicated , walking through a bad part of town, and other risks to physical harm may end up being more likely when abusing Flexeril and alcohol.
There have been a number of fatalities reported as a result of the Flexeril and alcohol combination that occurred from physical harm caused by over-intoxication. A Flexeril overdose is possible. Common effects include drowsiness and an increase in the heart rate. Rarely, a Flexeril overdose can in fact cause life-threatening symptoms. These rare side effects from too intense of a cyclobenzaprine high include:.
There are over 12, people in the U. S who will go to the emergency room looking to be treated for Flexeril overdose. A study showed that people who overdosed on Flexeril on its own survived the ordeal. Mixing the drug with other substances, however, has shown to cause accidents leading to death. Flexeril has the potential to cause severe nervous system problems as well as mental problems.
This includes loss of muscle tone, disorientation, anxiety, and even psychosis. A common Flexeril side effect is drowsiness. People should avoid responsibilities that require alertness until they know how Flexeril will affect them.
Some people may not experience a feeling of drowsiness while others may feel it intensely. Other common Flexeril side effects are nausea, dry mouth, and feeling dizzy. Flexeril has antihistamines in it which can cause some of the side effects.
There is also the possibility of tolerance to the drug, so patients may have to take higher doses to feel the effects. This is where Flexeril dependency can occur. The brain will become accustomed to the constant presence of cyclobenzaprine, relying on it to function properly. As a result, cyclobenzaprine dependency can occur.
Cyclobenzaprine recreational use can also increase the risk of developing Flexeril dependency and addiction. Flexeril has been found to cause liver damage if a person abuses the drug. The liver can become inflamed and swollen. A person can end up with jaundice or bile can be blocked from the liver into the intestines.
Similar to severe alcohol abuse , then, Flexeril abuse can end up causing permanent and potentially life-threatening damage to the liver and other vital internal organs.
Flexeril is not a narcotic and will usually not show up on a basic 5-panel drug screen. This is because cyclobenzaprine has a chemical structure like a tricyclic antidepressant.
The 5-panel test is the general test used by employers and doctors. It includes meth, opiate, THC, Benzodiazepine, and cocaine. Cyclobenzaprine does show up in urine tests. It has a half-life of 18 hours so it will stay in the body for about 90 hours. This means it will show up on drug tests for nearly 4 days. If a person has liver or kidney problems, the drug may remain in the body for longer. This is because the liver will take longer to process the drug through.
This is because it can give false positives on other narcotic substances. If cyclobenzaprine is taken for the 14 days that is advised, there is very little risk of Flexeril addiction.
Flexeril is considered to be a drug with abuse potential with addictive qualities. If addicts can use a stronger drug , they would choose it over Flexeril.
The dependence on cyclobenzaprine is proven by the withdrawal symptoms that occur once the medication leaves the bloodstream. Symptoms of Flexeril withdrawal include:. There is also the possibility of becoming psychologically dependent on Flexeril because of the feelings of relaxation.
And when cyclobenzaprine and alcohol, opioids, or drugs are used in combination, that risk becomes even higher. People will abuse cyclobenzaprine to enhance the effects of alcohol or mind-altering drugs. As a result, the cyclobenzaprine high can actually end up leading to the development of addictions to other drugs as well.
One of the risks of Flexeril withdrawal includes Flexeril discontinuation syndrome. People who abuse Flexeril for years and in large amounts may develop the syndrome. The withdrawal syndrome with Flexeril is similar to when people try to stop using tricyclic antidepressants.
This is often why people will be admitted into an addiction treatment clinic for Flexeril withdrawal. During cyclobenzaprine addiction treatment, the medication will be slowly tapered off by a reduction of amounts over a certain time frame. This can help patients avoid the discomfort of withdrawing from cyclobenzaprine.
Flexeril is not a narcotic. It is given to patients who are more likely to abuse opiate pain killers and is considered less risky for abuse and addiction. Regardless of the slight high, it gives to users, there is also the potential of becoming dependent on it. The slight relaxing feeling can become something that becomes a normal part of their everyday experience. This addiction is marked by compulsive drug-seeking behaviors, even when the negative effects of these behaviors are fully recognized.
However, overcoming any addiction can be an incredibly trying process. If you attempt to quit using it on your own, you put yourself at risk for an overdose. This could end up having deadly consequences. If you quit Flexeril and then go back to using, your body may not be ready for a high dose of cyclobenzaprine.
However, because drugs affect each person differently, we cannot guarantee that this information includes all possible side effects. This information is not a substitute for medical advice. Always discuss possible side effects with a healthcare provider who knows your medical history. Cyclobenzaprine oral tablet can interact with other medications, vitamins , or herbs you may be taking. An interaction is when a substance changes the way a drug works.
This can be harmful or prevent the drug from working well. To help avoid interactions, your doctor should manage all of your medications carefully. Do not take monoamine oxidase inhibitors MAOIs with cyclobenzaprine. Doing so can cause dangerous effects in the body. Examples of these drugs include:. These include seizures. Taking cyclobenzaprine with certain medications raises your risk of side effects from cyclobenzaprine. This is because the amount of cyclobenzaprine in your body is increased.
When certain drugs are used with cyclobenzaprine, they may not work as well. An example of these drugs includes guanethidine. Cyclobenzaprine can block the blood pressure -lowering effect of guanethidine. This means your blood pressure may increase. However, because drugs interact differently in each person, we cannot guarantee that this information includes all possible interactions. Always speak with your healthcare provider about possible interactions with all prescription drugs, vitamins, herbs and supplements, and over-the-counter drugs that you are taking.
This dosage information is for cyclobenzaprine oral tablet. All possible dosages and drug forms may not be included here. Your dosage, drug form, and how often you take the drug will depend on:. The kidneys of older adults may not work as well as they used to. This can cause your body to process drugs more slowly. As a result, more of a drug stays in your body for a longer time.
This raises your risk of side effects. Your doctor may start you on a lowered dose or a different dosing schedule. This can help keep levels of this drug from building up too much in your body. For people with liver problems: If your liver problems are mild, your doctor may start you on a lowered dose or a different dosing schedule. However, because drugs affect each person differently, we cannot guarantee that this list includes all possible dosages. Always speak with your doctor or pharmacist about dosages that are right for you.
Cyclobenzaprine oral tablet is used for short-term treatment. You may have more muscle spasms or pain. For this drug to work well, a certain amount needs to be in your body at all times. If you take too much: You could have dangerous levels of the drug in your body. Symptoms of an overdose of this drug can include:. If your symptoms are severe, call or go to the nearest emergency room right away. What to do if you miss a dose: Take your dose as soon as you remember.
But if you remember just a few hours before your next scheduled dose, take only one dose. Never try to catch up by taking two doses at once.
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