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Baclofen Bradycardia Side Effects

Baclofen Bradycardia Side Effect Reports


The following Baclofen Bradycardia side effect reports were submitted by healthcare professionals and consumers.

This information will help you understand how side effects, such as Bradycardia, can occur, and what you can do about them.

A side effect could appear soon after you start Baclofen or it might take time to develop.



Bradycardia, Mass, Inflammation, Sensory Loss

This Bradycardia side effect was reported by a physician from US. A 44-year-old female patient (weight:NA) experienced the following symptoms/conditions: NA. The patient was prescribed Baclofen Intrathecal 200 Mcg/ml (dosage: NA), which was started on NS. Concurrently used drugs:
  • Morphine
  • Clonidine (intrathecal) 400mcg/ml
  • Sufentanyl (intratehcal) 250mcg/ml
  • Fentanyl (trasndermal Patch) 75 Mcg/72 Hours
  • Percocet (oral)
When starting to take Baclofen Intrathecal 200 Mcg/ml the consumer reported the following symptoms:
  • Bradycardia
  • Mass
  • Inflammation
  • Sensory Loss
The patient was hospitalized. These side effects may potentially be related to Baclofen Intrathecal 200 Mcg/ml.
Infusion Site Mass, Sensory Loss, Hypokinesia, Bradycardia, Asthenia

This Bradycardia Baclofen Intrathecal side effect was reported by a consumer or non-health professional from US on Feb 04, 2014. A Female , 44 years of age, was treated with Baclofen Intrathecal. The patient presented the following health conditions:
  • Infusion Site Mass
  • Sensory Loss
  • Hypokinesia
  • Bradycardia
  • Asthenia
. Baclofen Intrathecal dosage: 459.46 Ug, Per Day. Additional drugs used at the same time:
  • Morphine (137.8 Ug, Per Day)
  • Morphine
  • Sufentanil (574.32 Ug, Per Day)
  • Fentanyl (75 Ug, Per 72 Hours)
  • Percocet
  • Clonidine (918.92 Ug, Per Day)
The patient was hospitalized.
Hallucinations, Mixed, Bradycardia, Tachycardia, Withdrawal Syndrome

This is a Baclofen side effect report of a 45-year-old patient (weight:NA) from GB, suffering from the following symptoms/conditions: social phobia, who was treated with Baclofen (dosage:NA, start time: Feb 13, 2013), combined with: NA., and developed a serious reaction and a Bradycardia side effect. The patient presented with:
  • Hallucinations, Mixed
  • Bradycardia
  • Tachycardia
  • Withdrawal Syndrome
which developed after the beginning of treatment. The patient was hospitalized. This side effect report can indicate a possible existence of increased vulnerability to Baclofen treatment in patients suffering from social phobia, resulting in Bradycardia.

Overdose, Withdrawal Syndrome, Hallucinations, Mixed, Bradycardia, Tachycardia

A 45-year-old patient (weight: NA) from GB with the following symptoms: social phobia started Baclofen treatment (dosage: NA) on Feb 13, 2013. Soon after starting Baclofen treatment, the consumer experienced several side effects, including:
  • Overdose
  • Withdrawal Syndrome
  • Hallucinations, Mixed
  • Bradycardia
  • Tachycardia
. Concurrently used drugs: NA.The patient was hospitalized. This finding indicates that some patients can be more vulnerable to developing Baclofen side effects, such as Bradycardia.
Bradycardia, Hypotension

A female patient from US was prescribed and started Baclofen Intrathecal on Aug 15, 2013. Patient felt the following Baclofen side effects: bradycardia, hypotension Additional patient health information: Female , 19 years of age, The consumer reported the following symptoms: was diagnosed with and. Baclofen Intrathecal dosage: NA. Concurrently used drugs: NA. The patient was hospitalized.
Coma, Pupillary Reflex Impaired, Hypotonia, Areflexia, Myoclonus, Haemodynamic Instability, Hypotension, Bradycardia

This report suggests a potential Baclofen Bradycardia side effect(s) that can have serious consequences. A 28-year-old female patient from FR (weight:NA) was diagnosed with the following health condition(s): alcoholism and used Baclofen (dosage: [not Prescribed Dose]) starting NS. Soon after starting Baclofen the patient began experiencing various side effects, including:
  • Coma
  • Pupillary Reflex Impaired
  • Hypotonia
  • Areflexia
  • Myoclonus
  • Haemodynamic Instability
  • Hypotension
  • Bradycardia
Drugs used concurrently:
  • Oxazepam (100 Mg 1x, Df)
  • Citalopram
  • Prazepam
  • Lormetazepam
The patient was hospitalized. Although Baclofen demonstrated significant improvements in a number of clinically relevant cases, troublesome symptoms, such as Bradycardia, may still occur.
Coma, Hypotonia, Areflexia, Myoclonus, Haemodynamic Instability, Hypotension, Bradycardia, Electrocardiogram Qt Prolonged

An adverse event was reported by a health professional on Oct 29, 2013 by a Female taking Baclofen (dosage: NA) was diagnosed with and. Location: FR , 28 years of age, patient began experiencing various side effects, including: Directly after treatment started, patient experienced the unwanted or unexpected Baclofen side effects: coma, hypotonia, areflexia, myoclonus, haemodynamic instability, hypotension, bradycardia, electrocardiogram qt prolonged. Additional medications/treatments:
Associated medications used:
  • Praxiten Pliva (oxazepam) (oxazepam) (100 Mg 1x, Df))
  • Citalopram
  • Prazepam
  • Lormetazepam
The patient was hospitalized.
Coma, Cardiovascular Disorder, Poisoning Deliberate, Corneal Reflex Decreased, Hypotonia, Myoclonus, Haemodynamic Instability, Hypotension, Bradycardia

This Bradycardia problem was reported by a physician from FR. A 28-year-old female patient (weight: NA) was diagnosed with the following medical condition(s): intentional overdose,alcohol detoxification.On NS a consumer started treatment with Baclofen (dosage: 1000 Mg, 100 In 1 D, Oral). The following drugs/medications were being taken at the same time: NA. When commencing Baclofen, the patient experienced the following unwanted symptoms /side effects:
  • Coma
  • Cardiovascular Disorder
  • Poisoning Deliberate
  • Corneal Reflex Decreased
  • Hypotonia
  • Myoclonus
  • Haemodynamic Instability
  • Hypotension
  • Bradycardia
The patient was hospitalized. Although all drugs are carefully tested before they are licensed for use, they carry potential side effect risks. Some side effects, such as Bradycardia, may become evident only after a product is in use by the general population.
Coma, Myoclonus, Hypotension, Bradycardia, Electrocardiogram Qt Prolonged, Pneumonia Aspiration, Abnormal Behaviour, Persecutory Delusion, Poisoning Deliberate

This is a Baclofen 10 Mg Tablets side effect report of a 28-year-old female patient (weight: NA) from FR. The patient developed the following symptoms/conditions: intentional overdose,alcoholism and was treated with Baclofen 10 Mg Tablets (dosage: Df = 10mg; Presumed Ingested Dose = 1g) starting NS. Concurrently used drugs: NA. Soon after that, the consumer experienced the following of symptoms:
  • Coma
  • Myoclonus
  • Hypotension
  • Bradycardia
  • Electrocardiogram Qt Prolonged
  • Pneumonia Aspiration
  • Abnormal Behaviour
  • Persecutory Delusion
  • Poisoning Deliberate
The patient was hospitalized. This opens a possibility that Baclofen 10 Mg Tablets could cause Bradycardia and that some female patients may be more susceptible.
Unresponsive To Stimuli, Mental Status Changes, Respiratory Depression, Bradycardia, Overdose

This Bradycardia side effect was reported by a consumer or non-health professional from US on Mar 07, 2013. A female patient from US , 68 years of age, was treated with Baclofen. Directly after treatment started, patient experienced the unwanted or unexpected Baclofen side effects: unresponsive to stimuli, mental status changes, respiratory depression, bradycardia, overdose. Baclofen dosage: NA. The patient was hospitalized. These side effects may potentially be related to Baclofen.
Overdose, Coma, Toxicity To Various Agents, Hypotension, Oxygen Saturation Decreased, Bradypnoea, Bradycardia, Intentional Overdose

This Bradycardia side effect was reported by a health professional from FR. A 50-year-old female patient (weight:NA) experienced the following symptoms/conditions: intentional overdose. The patient was prescribed Baclofen (dosage: 1800 Mg, Single), which was started on NS. Concurrently used drugs: NA. When starting to take Baclofen the consumer reported the following symptoms:
  • Overdose
  • Coma
  • Toxicity To Various Agents
  • Hypotension
  • Oxygen Saturation Decreased
  • Bradypnoea
  • Bradycardia
  • Intentional Overdose
The patient was hospitalized. These side effects may potentially be related to Baclofen.
Intentional Overdose, Coma, Bradypnoea, Oxygen Saturation Decreased, Hypotension, Bradycardia

This Bradycardia Baclofen side effect was reported by a consumer or non-health professional from COUNTRY NOT SPECIFIED on Nov 02, 2012. A Female , 50 years of age, was diagnosed with and was treated with Baclofen. The patient presented the following health conditions:
  • Intentional Overdose
  • Coma
  • Bradypnoea
  • Oxygen Saturation Decreased
  • Hypotension
  • Bradycardia
. Baclofen dosage: 1800 Mg, One Dose, Oral. Additional drugs used at the same time: NA. The patient was hospitalized.
Intentional Overdose, Coma, Bradypnoea, Oxygen Saturation Decreased, Hypotension, Bradycardia

This is a Baclofen side effect report of a 50-year-old female patient (weight:NA) from FR, suffering from the following symptoms/conditions: NA, who was treated with Baclofen (dosage:1800 Mg 1x, (not The Presecribed Dose)), start time: NS), combined with: NA., and developed a serious reaction and a Bradycardia side effect. The patient presented with:
  • Intentional Overdose
  • Coma
  • Bradypnoea
  • Oxygen Saturation Decreased
  • Hypotension
  • Bradycardia
which developed after the beginning of treatment. The patient was hospitalized. This side effect report can indicate a possible existence of increased vulnerability to Baclofen treatment in female patients suffering from NA, resulting in Bradycardia.
Overdose, Coma, Bradypnoea, Hypotension, Bradycardia, Oxygen Saturation Abnormal

A 50-year-old female patient (weight: NA) from FR with the following symptoms: muscle spasticity,overdose started Baclofen treatment (dosage: 60 Mg/day) on 2004. Soon after starting Baclofen treatment, the consumer experienced several side effects, including:
  • Overdose
  • Coma
  • Bradypnoea
  • Hypotension
  • Bradycardia
  • Oxygen Saturation Abnormal
. Concurrently used drugs: NA.The patient was hospitalized. This finding indicates that some patients can be more vulnerable to developing Baclofen side effects, such as Bradycardia.
Cerebellar Infarction, Coma, Condition Aggravated, Musculoskeletal Stiffness, Bradycardia, Blood Pressure Decreased, Depressed Level Of Consciousness, Paralysis Flaccid

A female patient from JP was prescribed and started Baclofen on Aug 15, 2012. After Baclofen was administered, patient encountered several Baclofen side effects: cerebellar infarction, coma, condition aggravated, musculoskeletal stiffness, bradycardia, blood pressure decreased, depressed level of consciousness, paralysis flaccid Additional patient health information: Female , 73 years of age, The consumer reported the following symptoms: was diagnosed with and. Baclofen dosage: 50mcg/day. Concurrently used drugs: NA.
Overdose, Coma, Bradycardia, Hypertension

This report suggests a potential Baclofen Bradycardia side effect(s) that can have serious consequences. A 13-year-old female patient from AUSTRALIA (weight:NA) was diagnosed with the following health condition(s): overdose and used Baclofen (dosage: 80 Mg) starting NS. Soon after starting Baclofen the patient began experiencing various side effects, including:
  • Overdose
  • Coma
  • Bradycardia
  • Hypertension
Drugs used concurrently:
  • Metoclopramide Injection (180 Mg, Single)
The patient was hospitalized. Although Baclofen demonstrated significant improvements in a number of clinically relevant cases, troublesome symptoms, such as Bradycardia, may still occur.
Coma, Bradycardia, Overdose

An adverse event was reported by a health professional on Jun 06, 2012 by a Female taking Baclofen (dosage: 80 Mg) was diagnosed with and. Location: AUSTRALIA , 15 years of age, patient began experiencing various side effects, including: Patient felt the following Baclofen side effects: coma, bradycardia, overdose. Additional medications/treatments: The patient was hospitalized.
Delirium, Coma, Bradycardia, Overdose, Tachycardia, Hypertension

This Bradycardia problem was reported by a health professional from AUSTRALIA. A 28-year-old female patient (weight: NA) was diagnosed with the following medical condition(s): overdose.On NS a consumer started treatment with Baclofen (dosage: 800 Mg, Single). The following drugs/medications were being taken at the same time:
  • Temazepam (Unk)
When commencing Baclofen, the patient experienced the following unwanted symptoms /side effects:
  • Delirium
  • Coma
  • Bradycardia
  • Overdose
  • Tachycardia
  • Hypertension
The patient was hospitalized. Although all drugs are carefully tested before they are licensed for use, they carry potential side effect risks. Some side effects, such as Bradycardia, may become evident only after a product is in use by the general population.
Overdose, Bradycardia

This is a Baclofen side effect report of a 31-year-old female patient (weight: NA) from AUSTRALIA. The patient developed the following symptoms/conditions: overdose and was treated with Baclofen (dosage: 100 Mg, Single) starting NS. Concurrently used drugs: NA. Soon after that, the consumer experienced the following of symptoms:
  • Overdose
  • Bradycardia
The patient was hospitalized. This opens a possibility that Baclofen could cause Bradycardia and that some female patients may be more susceptible.
Overdose, Hypotonia, Respiratory Disorder, Bradycardia, Depressed Level Of Consciousness, Altered State Of Consciousness, Hyporeflexia, Ventricular Extrasystoles

This Bradycardia side effect was reported by a health professional from CHINA on Feb 16, 2012. A female patient from CHINA , 38 years of age, was diagnosed with and was treated with Baclofen. Patient felt the following Baclofen side effects: overdose, hypotonia, respiratory disorder, bradycardia, depressed level of consciousness, altered state of consciousness, hyporeflexia, ventricular extrasystoles. Baclofen dosage: 500 Mg, Single. The patient was hospitalized. These side effects may potentially be related to Baclofen.
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DISCLAIMER: ALL DATA PROVIDED AS-IS, refer to terms of use for additional information.

Baclofen Bradycardia Causes and Reviews


An arrhythmia is a problem with the rate or rhythm of your heartbeat. It means that your heart beats too quickly, too slowly, or with an irregular pattern. When the heart beats faster than normal, it is called tachycardia. When the heart beats too slowly, it is called Bradycardia. The most common type of arrhythmia is atrial fibrillation, which causes an irregular and fast heart beat.

Many factors can affect your heart's rhythm, such as having had a heart attack, smoking, congenital heart defects, and stress. Some substances or medicines may also cause arrhythmias.

Symptoms of arrhythmias include

  • Fast or slow heart beat
  • Skipping beats
  • Lightheadedness or dizziness
  • Chest pain
  • Shortness of breath
  • Sweating

Your doctor can run tests to find out if you have an arrhythmia. Treatment to restore a normal heart rhythm may include medicines, an implantable cardioverter-defibrillator (ICD) or pacemaker, or sometimes surgery.

NIH: National Heart, Lung, and Blood Institute


Baclofen Bradycardia Reviews

Mon, 11 Jun 2012

Thanks for the answers.

Wed, 23 May 2012

I just want anyone to answer my damn question is this site bogus cause i think its a fairly fucking easy question.i thought this is what is supposed to be done here

Tue, 08 Nov 2011

I too had a nasty bite from Baclofen.I had a craving for alcohol and was on 10 mg TID.I took 90mg at once. within one hour I feel like i was on shrooms! Very vivid CEVs(closed eyed visuals) and some ope eyed visuals(OEVs).Actually I enjoyed this.But there was moments of short anxiety.It was over in 6 hours maybe 8.I feel Baclofen has abuse potentials is some people and should be scheduled.It has a wide range of side effect and can be addictive. Kids use it for tripping or sedation.Baclofen is related to GHB and Phenethylamies(eg.Mecaline,2c-type drugs).Very dangerous in excess esp when starting it and for some withwardwal effects too. Be careful with it.Not suitable for alchoholics with history of Hallucinogen ause-like me. Im off this med now.

Fri, 03 May 2013

Can a DR, pharmacist(who knows what they're talking about) or patient, please tell me what the best most effective generic brand of Baclofen is. I've been on it for a yr+ via Walgreens CVS I've ONLY had access to Northstar, Teva I think 1x the Upsher-Smith brand. I've usually been getting 20mgx90 this mth I got 10mgx180 got Teva, I know that Watson, Qualitest, Mylan, Caraco, Lannett, Matrix make generic Baclofen too. I have to think 1 of them. probably Watson or Lannett, makes a superior product. I know not all generics are equal nor as effective. For ex...I'm also on Valium- Mylan makes the WORST diazepam ever, while Teva is ok Watson is by far the best. Thank you! I just want my Baclofen to be the most effective.

Fri, 16 Apr 2010
What are all side effects of Baclofen?
Tue, 13 Apr 2010
why do i feel up wiredand not tired
Tue, 29 Jun 2010
Male 42 prescribed Baclofen 30-60mg daily for the control of cervical dystonia, great for first week then started to get pain and discumfort in my bowels by week two i was being physicaly sick and unable to control the pain , had to stop taking the medication, side effects started to ease after three- four days. current medications: propranolol, fluoxetine, lansoprazole, clonazepam, alvirine citrate.
Thu, 23 Dec 2010
my son was overdosed on Baclofen, they doubled his does and then took him back down to a lower dose all in a day and a half. he started taking 5 breaths a minute, and the doctor said it was not the pump. duh i am no rocket scientest, but it was the pump. they gave him another brain injury.
DISCLAIMER: ALL DATA PROVIDED AS-IS, refer to terms of use for additional information.

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