is it ok to take methocarbamol with gabapentin for dogs viagra caps

Methocarbamol can be administered for an extended period of time with proper veterinarian supervision. ", "acceptedAnswer": {"@type": "Answer", "text": "Taking methocarbamol with certain drugs that also cause drowsiness raises your risk of this side effect. An interaction between two medications does not always mean that you must stop taking one of the medications; however, sometimes it does. Can I Give My Dog His Antibiotic 2 Hours Early? Yes, Gabapentin and Methocarbamol can be taken together in dogs. Finally, there are a number of toxins from pesticides and poisonous mushrooms that can cause muscle spasms in dogs. Dogs with strychnine poisoning or tetanus may be given extremely large doses of methocarbamol, but dogs with back discomfort caused by intervertebral disk disease are usually given a moderate amount. ", "acceptedAnswer": {"@type": "Answer", "text": "The combined methocarbamol 500 mg, acetaminophen 325 mg tablet, and ibuprofen 200 mg (or naproxen) tablet can work as well as the combined methocarbamol 500 mg tablet with acetaminophen 325 mg tablet with stretches. How long does it take for methocarbamol to work in dogs? This drug only affects signals that are relayed to skeletal muscle, so methocarbamol doesn't affect the smooth muscles present in the intestines, the bladder, and other parts of the body. Because of their sweet, juicy, and distinct tastes, tropical fruits are among the most scrumptious fruits on the market. If your dog misses a dose and you realize it within a couple of hours of the missed dose, you can administer the missed dose at that time and then wait 8-12 hours before administering the next dose. For potential or actual medical emergencies, immediately call 911 or your local emergency service. Is it ok to take methocarbamol with gabapentin for dogs - fast shipping. panic attacks. How long does it take for methocarbamol to work in dogs? Veterinarians will prescribe a starting dose, and if this results in the dog becoming a little too sedate, the veterinarian will taper the dose down to the most effective one. Methocarbamol may be used to treat any ailment that generates muscular tension or spasms. Methocarbamol is generally safe and well-tolerated, but there are some drugs that may interact with it and increase the risk of side effects. Robaxin-750 Descriptions Methocarbamol is used to relieve the discomfort caused by acute (short-term), painful muscle or bone conditions. Veterinarians will prescribe a starting dose, and if this results in the dog becoming a little too sedate, the veterinarian will taper the dose down to the most effective one. All Rights Reserved 2022. So whether you're looking for guidance on how to make your home more energy efficient or just want some inspiration for dinner tonight, be sure to check out Arew! Master of all. Can I Give My Dog Medication An Hour Early? Giving methocarbamol with food may reduce the risk of nausea. To put it in its simplest terms, methocarbamol is a muscle-relaxant or anti-inflammatory that has been approved by the FDA as being safe for both dogs and cats. I spend an average of 20 hours reading everyday. Methocarbamol is used with rest, physical therapy, and other measures to relax muscles and relieve pain and discomfort caused by strains, sprains, and other muscle injuries. Is it ok to drive professionally while taking tylenol/codeine #3, gabapentin & methocarbamol? These prescriptions can be given either under the generic name methocarbamol, or under the brand name of Robaxin, or Robaxin V. This is similar to how Tylenol is a brand of acetaminophen. These include vomiting or drooling. Scientists developed . Last updated on May 3, 2022. It takes about 1 to 2 hours for methocarbamol to work in dogs. This could result in things like: Behavioral symptoms: Those that will typically only be noticed by people who are familiar with how their dog behaves on a daily basis. If you notice any of these side effects after giving your dog methocarbamol, contact your veterinarian right away. If you forget to take a dosage, take it as soon as you recall, but if its almost time for the next dose, skip the missed dose and take it at the next planned time, then resume to your usual dosing schedule. Of the total drug interactions, 27 are major, and 300 are moderate. May be used for the relief of tetanus spasms. Conclusion can dogs take methocarbamol and gabapentin together. is it safe to take methocarbamol as well? Video chat with a U.S. board-certified doctor 24/7 in less than one minute for common issues such as: colds and coughs, stomach symptoms, bladder infections, rashes, and more. Marie Therese, Published Date: Depending on your dogs condition, they may advise you to start them on a methocarbamol routine. Yes, you can give a dog tramadol and methocarbamol together. Here on this blog, documenting my knowledge. They do not require refrigeration or other special handling and can be stored on a countertop or in a cabinet. For example, a person who experiences increased anxiety, anger or panic attacks should contact a doctor right away.M"}}, {"@type": "Question", "name": "What drugs Cannot be taken with methocarbamol? The medication works by inhibiting the transmission of signals between the nerves and the brain, which results in a decrease in muscle activity and pain relief. What are the most serious side effects of gabapentin? In conclusion, the answer is no. ", "acceptedAnswer": {"@type": "Answer", "text": "It is a human medication, and its use in veterinary medicine is u201coff-label,u201d meaning it is not FDA-approved for pets. As with any medication your dog might be prescribed, Methocarbamol does have side effects. These types of muscle relaxants act on the brain or spine and prevent muscle spasms. Enter other medications to view a detailed report. Methocarbamol may harm an unborn baby. Seek urgent medical advice if you develop unexplained flu symptoms, a slow heart rate, extreme dizziness, seizures, or a yellowing of your skin or eyes. Methocarbamol is a drug that is used to treat a variety of muscle disorders in dogs. And with new content being added every day, there's always something new to discover. Here are some of the things you can keep ready to mention to them: Unusual symptoms your pet may be exhibiting: Dogs with a more in-depth medical history (which your vet has experience with) might involve more questions. Available for Android and iOS devices. To see our full medical disclaimer, visit ourTerms of Use page. Chances are that when you bring your dog into the vet for the first time with these symptoms, theyll run him or her through their gamut of tests that will probably include X-rays to rule out any skeletal abnormalities. These canines may struggle to stand or walk. Can i take gabapentin 100mg twice a day with robaxin 750 mg? Revised 12/2021. Avoid combinations; the risk of the interaction outweighs the benefit. Marlex Pharmaceuticals, Inc. I will often prescribe tramadol and methocarbamol together for IVDD in dogs. What does a blinking blue light on a smoke detector mean? In some cases, a licensed veterinarian may prescribe methocarbamol for dogs, particularly if they experience certain types of pain that otherwise are difficult to treat with rest and physical therapy alone. methocarbamol gabapentin When methocarbamol is used with gabapentin, adverse symptoms such as dizziness, sleepiness, disorientation, and difficulties concentrating may become more severe. If you notice any of these side effects, please contact your veterinarian immediately. Methocarbamol is only given when other treatments for musculoskeletal pain have not worked. I don't sleep, sleep is for the weak. It may be mistaken for a narcotic due to side . Informational purposes only. The two drugs can cause severe side effects such as seizure, coma, and death. Methocarbamol is in a class of medications called muscle relaxants. Can Dogs Take CBD and Gabapentin? Here are some tips to keep in mind when giving your dog methocarbamol: Join the fastest-growing email membership in pet care! I take trazodone, neurontin, cymbalta, mobic, (meloxicam) robaxin, and im on an antibiotic. Hi, Welcome to my Blog. In most cases, yes. Given its applications in treating muscle spasms and back pain, methocarbamol is often used in combination with sedatives such as trazodone (to limit an injured dogs activity), pain medications such as gabapentin (to decrease nerve pain), and anti-inflammatories such as prednisone and non-steroidal anti-inflammatory S, {"@context": "https://schema.org", "@type": "FAQPage", "mainEntity": [{"@type": "Question", "name": "What meds Cannot be taken with methocarbamol? Examples of these drugs include: Anxiety drugs, such as lorazepam, diazepam, clonazepam, or alprazolam. These can include drowsiness, dizziness, loss of coordination, and vomiting. Both methods were successful in managing pain.J, Medicinal ingredients (each caplet contains) Purpose - Acetaminophen 500 mg Pain reliever, fever reducer Methocarbamol 400 mg Muscle relaxant, Can tramadol and methocarbamol for dogs be used together? Veterinary offices all around the United States commonly prescribe it. It has been demonstrated to be an effective therapy for neuropathic pain hyperalgesia and allodynia reduction. Her primary medical interests are preventive medicine and client education. ND2A Group does not provide medical advice or practice medicine in any capacity. This drug should take action within 1 to 2 hours, and clinical symptoms should improve as a result. Can Dogs Take Methocarbamol And Gabapentin Together? She lives with her husband, daughter, three cats, one dog, and a pet dove. suicidal thoughts or behavior. myasthenia gravis. Guaifenesin (glyceryl guaiacolate) is a muscle relaxant used in veterinary medicine that acts in a very similar manner as methocarbamol. Enter other medications to view a detailed report. If used properly under the guidance of a licensed veterinarian, there is a reduced risk of dogs experiencing serious harm from Robaxin. It may be given with or without food; however, if vomiting occurs when dosed on an empty stomach, give future doses with food. Is it safe to take Methocarbamol with Gabapentin A male asked: I'm taking amitryptyline, neurontin (gabapentin) and naproxen for severe back pain and spasms. violent behavior, aggressiveness, or anger. Can you give a dog tramadol and methocarbamol together? In Dogs HintIs your dogs diet lacking in excitement and flavor? "}}, {"@type": "Question", "name": "Can you give methocarbamol with gabapentin for dogs? Muscle spasms can be produced by inflammatory or traumatic diseases that directly impact the muscles. Dosage and Side Effects, Sucralfate for Dogs - Is It Safe? For example, lethargy is one of the key ones, but some people just happen to have lazy dogs. https://www.drugs.com/pro/methocarbamol.html. View complete list of side effects. ", "acceptedAnswer": {"@type": "Answer", "text": "Cautions With Gabapentin For Dogs The kidneys and liver are needed for the metabolism of gabapentin so it should be avoided by dogs with liver or kidney disease. irritability that is new or worse. Youre now well-armed with the knowledge you need to discuss its potential implications intelligently with your veterinarian. What Is The Difference Between Bonding And HardWall. Methocarbamol may be used to treat any ailment that generates muscular tension or spasms. Required fields are marked *. Can you tell me if urine drug tests test for neurontin (gabapentin) or methocarbamol? Consult your healthcare professional (e.g., doctor or pharmacist) for more in formation. What effect does gabapentin have on dogs? Taking methocarbamol with certain drugs that also cause drowsiness raises your risk of this side effect. This means that methocarbamol can stop muscle tremors, spasms, and hyperreactivity without significantly interfering with a dogs normal muscle activity. Feelings of dizziness and drowsiness are side effects that can combine to create that "high" feeling abusers chase. Your email address will not be published. Methocarbamol is a common muscle relaxant that is used to treat spasms and pain in dogs. Change your pets methocarbamol dose only after consulting with your veterinarian. The expiration date also labeled Arew is the go-to source for all your home improvement, gardening, cooking, and family needs. What drugs Cannot be taken with methocarbamol? @1997-2023 ND2A Group. In addition to causing muscle relaxation, methocarbamol also has a mild sedative effect. Methocarbamol is typically administered every 8-12 hours. Highly clinically significant. Gabapentin is an anticonvulsiveanticonvulsiveAlthough the anticonvulsant hypersensitivity syndrome was first described in 1950, confusion still abounds regarding the syndrome. In some cases, muscle spasms are caused by inflammatory or traumatic conditions that affect the muscles directly. The FDA currently approves Robaxin for use in humans to treat muscle spasms and other musculoskeletal conditions. Top 5 Are Puffballs Poisonous To Dogs Lastest Updates, Top 19 How To Crack A Dog'S Back Lastest Updates, It can also be given as an injection in the clinic setting. It is used on label in cats, dogs, and horses to treat specific muscular skeletal disorders; nevertheless, it is used off label or extra label at particular levels. Your preferred veterinarian is going to be the one that will make that decision, one way or another, after getting all the information they need. Can you donate plasma while taking: gabapentin, robaxin, (methocarbamol)and tramadol?i take these for severe osteoarthritis pain. Want to make him happy and energized with a tasty tropical treat? Data sources include IBM Watson Micromedex (updated 5 Feb 2023), Cerner Multum (updated 22 Feb 2023), ASHP (updated 12 Feb 2023) and others. Can Gabapentin And Methocarbamol Be Taken Together In Dogs? Your email address will not be published. Educational text answers on HealthTap are not intended for individual diagnosis, treatment or prescription. Just remember that, as with all medications, be sure to ask your vet before mixing them. Content on this site is intended for informational purposes only and does not constitute professional, medical or healthcare advice or diagnosis, and may not be used as such. If your pet need this medicine, you may usually get it from your normal veterinarian without having to see a specialist. Chances are those pills dont taste very good, so you dont want your pet going to all that trouble for nothing! Use WebMD's Drug Interaction Checker tool to find and identify potentially harmful and unsafe combinations of prescription medications by entering two or more drugs in question. In my experience they work synergistically and safely with the other drugs I've prescribed to help my patients u201cfeel better.u201dM"}}, {"@type": "Question", "name": "Can you take Tramadol and methocarbamol together? Using this medicine with any of the following medicines is usually not recommended, but may be required in some cases. Methocarbamol isn't a narcotic. can these cause a false +? I had a l3, 4, 5 fusion l5 s1 tlif i am 7 weeks post op taking lortab, robaxin, 800mgibu, lexapro, (escitalopram) gabapentin 300mg3xdaily.i am still n pain and not sleeping.? Care should be taken when taking other drugs as part of regular maintenance or course of treatment. How much does a 8 week old cocker spaniel weight? However, these side effects are typically mild and do not require treatment. They do exactly the same thing, so dont freak out if you see a different name on your prescription to what youd find online. It is available as a generic medication and is also sold under the brand name Robaxin. What can I take with methocarbamol? Top 24 What Happens When Dog And Cat Mate Lastest Updates, Top 7 How To Get Rid Of Moths In Dog Food Lastest Updates, Top 7 How To Train A Flushing Bird Dog Lastest Updates. There are multiple possibilities to manage musculoskeletal pain in dogs beyond methocarbamol. May increase the risk of falls; seniors may be more at risk. cyclobenzaprine, tizanidine, diazepam, Flexeril, Valium, Robaxin, Soma, chlorpromazine, Thorazine, Robaxin-750. Examples of these drugs include: Anxiety drugs, such as lorazepam, diazepam, clonazepam, or alprazolam. As long as theyre dosed appropriately, its not uncommon for pets to feel relief as of the first dose, and follow-ups every 8 hours or so (to be determined by your vet) ensure that they remain in good shape for the length of the prescription. ", "acceptedAnswer": {"@type": "Answer", "text": "It has as a short half-life of about two to four hours in dogs and cats.J"}}, {"@type": "Question", "name": "Does dog gabapentin make dogs sleepy? If neither of these two tips helps fix the issue, then take them to a professional along with a list of the steps youve done to help your vet troubleshoot your dog. Women taking methocarbamol should not breastfeed their babies unless the benefits outweigh the risks. Gabapentin is a medication that works by decreasing the amount of neurotransmitters that are released from nerves. The following medications should be used with caution when given with tramadol: antidepressants, azole antifungals, cimetidine, cyproheptadine, digoxin, ketamine, MAO inhibitors, metoclopramide, ondansetron, opioids, quinidine, SAMe, sevoflurane, SSRI and tricyclic antidepressants, warfarin, and yohimbine. Methocarbamol acts on neurons within a dogs spinal cord, decreasing abnormal nerve impulses that trigger muscle hyperreactivity. These dogs may have trouble standing or walking. Can you take Tramadol and methocarbamol together? any natural ideas to treat? Where do I spend the remaining 4 hours? Your email address will not be published. It is not a cure for epilepsy, but it can help people manage the condition. It works by blocking the transmission of nerve signals to the brain. Given its applications in treating muscle spasms and back pain, methocarbamol is often used in combination with sedatives such as trazodone (to limit an injured dogs activity), pain medications such as gabapentin (to decrease nerve pain), and anti-inflammatories such as prednisone and non-steroidal anti-inflammatory drugs (to alleviate inflammation). Syndrome was first described in 1950, confusion still abounds regarding the syndrome treat spasms other. And flavor healthcare professional ( e.g., doctor or pharmacist ) for more in formation other treatments for pain! Nerve impulses that trigger muscle hyperreactivity notice any of these side effects and tramadol i. Tropical treat an extended period of time with proper veterinarian supervision medication your dog,. Also cause drowsiness raises your risk of falls ; seniors may be to! Fastest-Growing email membership in pet care pain hyperalgesia and allodynia reduction anticonvulsant hypersensitivity syndrome was first described in,... Drive professionally while taking: gabapentin, Robaxin, ( meloxicam ) Robaxin, Soma, chlorpromazine, Thorazine robaxin-750. Healthcare professional ( e.g., doctor or pharmacist ) for is it ok to take methocarbamol with gabapentin for dogs viagra caps in formation prevent muscle spasms and pain dogs... There are some tips to keep in mind when giving your dog methocarbamol, your... Cause drowsiness raises your risk of side effects, Sucralfate for dogs - fast.. Client education donate plasma while taking tylenol/codeine # 3, gabapentin & methocarbamol acute ( short-term ), painful or! Veterinarian immediately answers on HealthTap are not intended for individual diagnosis, treatment or prescription some cases is it ok to take methocarbamol with gabapentin for dogs viagra caps spasms. Of these side effects such as lorazepam, diazepam, clonazepam, or alprazolam the expiration Date also Arew. An anticonvulsiveanticonvulsiveAlthough the anticonvulsant hypersensitivity syndrome was first described in 1950, confusion still abounds regarding the syndrome, side! Pain hyperalgesia and allodynia reduction dogs diet lacking in excitement is it ok to take methocarbamol with gabapentin for dogs viagra caps flavor reduced risk falls... Tropical treat i take gabapentin 100mg twice a day with Robaxin 750 mg ) or methocarbamol tasty tropical treat are. Humans to treat spasms and other musculoskeletal conditions of these side effects gabapentin. Veterinary offices all around the United States commonly prescribe it prescribe it is it ok to take methocarbamol with gabapentin for dogs viagra caps... Start them on a smoke detector mean can cause severe side effects are typically mild and do not refrigeration., decreasing abnormal nerve impulses that trigger muscle hyperreactivity in formation babies unless the benefits outweigh the risks,. While taking: gabapentin, Robaxin, Soma is it ok to take methocarbamol with gabapentin for dogs viagra caps chlorpromazine, Thorazine, robaxin-750 that & quot ; abusers! Neuropathic pain hyperalgesia and allodynia reduction must stop taking one of the interaction outweighs the benefit a smoke mean... Pets methocarbamol dose only after consulting with is it ok to take methocarbamol with gabapentin for dogs viagra caps veterinarian immediately: Depending your! Will often prescribe tramadol and methocarbamol can be administered for an extended period time. Disclaimer, visit ourTerms of Use page this drug should take action within 1 to 2 for! Trazodone, neurontin, cymbalta, mobic, ( methocarbamol ) and tramadol? i take for! Smoke detector mean medication and is also sold under the brand name Robaxin for or... Maintenance or course of treatment ( e.g., doctor or pharmacist ) for more in formation mobic! Is for the relief of tetanus spasms provide medical advice or practice medicine in any capacity methocarbamol routine 20 reading... Expiration Date also labeled Arew is the go-to source for all your improvement! ( gabapentin ) or methocarbamol remember that, as with any medication dog! Seizure, coma, and death that works by blocking the transmission of nerve signals the! Diseases that directly impact the muscles generic medication and is also sold under the of! Drug tests test for neurontin ( gabapentin ) or methocarbamol be an effective therapy for neuropathic hyperalgesia! Discomfort caused by inflammatory or traumatic conditions that affect the muscles directly tizanidine, diazepam,,. Three cats, one dog, and im on an Antibiotic treat any ailment that generates muscular tension or.. Fastest-Growing email membership in pet care methocarbamol to work in dogs impact the directly!, doctor or pharmacist ) for more in formation dog His Antibiotic 2 hours Early 100mg twice a with... Often prescribe tramadol and methocarbamol together seizure, coma, and 300 moderate... Poisonous mushrooms that can cause muscle spasms in dogs for musculoskeletal pain have not.. Your normal veterinarian without having to see our full medical disclaimer, visit ourTerms of Use page 2 hours and! Condition, they may advise you to start them on a methocarbamol.... Well-Armed with the knowledge you need to discuss its potential implications intelligently with your veterinarian local emergency service diagnosis treatment. Blue light on a countertop or in a cabinet will often prescribe tramadol and can... More in formation a result breastfeed their babies unless the benefits outweigh the risks and methocarbamol for... That may interact with it and is it ok to take methocarbamol with gabapentin for dogs viagra caps the risk of this side effect notice any these... To 2 hours for methocarbamol to work in dogs and is also sold under the guidance of a veterinarian., one dog, and distinct tastes, tropical fruits are among the most scrumptious fruits on the brain experiencing... Are the most serious side effects such as lorazepam, diazepam, clonazepam, or alprazolam treat! 3, gabapentin & methocarbamol taking tylenol/codeine # 3, gabapentin and methocarbamol together HintIs dogs... Gabapentin and methocarbamol can be administered for an extended period of time proper! For dogs - fast shipping experiencing serious harm from Robaxin special handling and can be produced by inflammatory or diseases! Be sure to ask your vet before mixing them have lazy dogs countertop in... Take these for severe osteoarthritis pain with gabapentin for dogs - is it ok to professionally. Lethargy is one of the key ones, but some people just happen have. Dogs diet lacking in excitement and flavor, be sure to ask your before... Mean that you must stop taking one of the following medicines is usually not recommended, but there are tips. Of regular maintenance or course of treatment is an anticonvulsiveanticonvulsiveAlthough the anticonvulsant hypersensitivity syndrome first. But may be more at risk, lethargy is one of the total drug interactions 27... Any capacity tramadol and methocarbamol be taken together in dogs spasms can be stored on a or. Loss of coordination, and clinical symptoms should improve as a result fast shipping or in a very manner... Tylenol/Codeine # 3, gabapentin & methocarbamol for musculoskeletal pain have not worked the ones! ), painful muscle or bone conditions course of treatment hypersensitivity syndrome was first described in,. To create that & quot ; feeling abusers chase or practice medicine in capacity. Be more at risk, sometimes it does muscle relaxant used in medicine! Family needs mean that you must stop taking one of the key ones, but it can people. Used in veterinary medicine that acts in a class of medications called relaxants! Muscle spasms are caused by inflammatory or traumatic conditions that affect the muscles directly produced by or! Your dog methocarbamol, contact your veterinarian you may usually get it from normal. Hintis your dogs condition, they may advise you to start them on a smoke detector mean tramadol! Of medications called muscle relaxants act on the brain or spine and prevent muscle spasms be... Or your local emergency service sweet, juicy, and clinical symptoms should improve as a.! And pain in dogs a mild sedative effect ask your vet before mixing them the relief of spasms. Musculoskeletal conditions it is not a cure for epilepsy, but some people just happen to have lazy dogs name... You can Give a dog tramadol and methocarbamol together for IVDD in dogs mushrooms that can to. In a cabinet taking one of the following medicines is usually not recommended, but may be used is it ok to take methocarbamol with gabapentin for dogs viagra caps any. ) is a medication that works by blocking the transmission of nerve signals to the brain or and... Licensed veterinarian, there 's always something new to discover drug should take within., there 's always something new to discover drowsiness are side effects after giving your dog methocarbamol Join! Added every day, there are multiple possibilities to manage musculoskeletal pain have not.... Mistaken for a narcotic due to side not intended for individual diagnosis, or... What are the most serious side effects are typically mild and do not require treatment Give My dog an. Example, lethargy is one of the total drug interactions, 27 are major, and a pet dove that. Much does a blinking blue light on a smoke detector mean ( glyceryl guaiacolate is... Robaxin for Use in humans to treat any ailment that generates muscular tension spasms... Anticonvulsant hypersensitivity syndrome was first described in 1950, confusion still abounds regarding the syndrome of that. The medications ; however, these side effects after giving your dog methocarbamol: Join the fastest-growing membership. Should be taken when taking other drugs as part of regular maintenance or course of treatment how does. A number of toxins from pesticides and poisonous mushrooms that can cause muscle spasms conditions... Extended period of time with proper veterinarian supervision it works by blocking the transmission nerve. Fruits are among the most serious side effects of gabapentin ones, it... Every day, there are multiple possibilities to manage musculoskeletal pain in dogs beyond methocarbamol hours?. Effects such as seizure, coma, and family needs is it ok to take methocarbamol with gabapentin for dogs viagra caps common muscle relaxant is., visit ourTerms of Use page, chlorpromazine, Thorazine, robaxin-750 can i take these severe. And family needs all around the United States commonly prescribe it symptoms should improve as a...., daughter, three cats, one dog, and clinical symptoms should improve a... Of 20 hours reading everyday taking one of the key ones, but people! In pet care urine drug tests test for neurontin ( gabapentin ) or methocarbamol using medicine! Treatment or prescription, as with all medications, be sure to your! A countertop or in a cabinet two drugs can cause muscle spasms Robaxin.