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PMS-Baclofen uses

Pharmacological action

PMS-Baclofen is a centrally acting muscle relaxant; GABAB-receptor agonist. It depresses mono-and polysynaptic reflexes presumably by reducing the release of excitatory amino acids from the terminals which occurs as a result of stimulation of presynaptic GABA-receptors. This medication does not affect the transmission of impulses in the nerve-muscle synapses; reduces skeletal muscle tone; has a moderate analgesic effect.


When PMS-Baclofen administered orally PMS-Baclofen is rapidly and completely absorbed from the gastrointestinal tract. Cmax plasma levels achieved in 2-3 hours after administration. Plasma protein binding is about 30%. PMS-Baclofen crosses the placental barrier, excreted in breast milk; metabolized in the liver; excreted in the urine, mainly unchanged.

Why is PMS-Baclofen prescribed?

skeletal muscle spasticity in multiple sclerosis

spastic conditions of the spinal cord in diseases of infectious, degenerative, traumatic genesis

children cerebral palsy

Dosage and administration

For oral administration of PMS-Baclofen for adults at the beginning of treatment - 5 mg 3 times / day. For each 4-day treatment dose increased to 5 mg 3 times / day to the development of optimal therapeutic effect. Average daily dose is 30-75 mg, if necessary may increase up to 100-120 mg. The final daily dose is set individually so that together with the weakening of clonus and muscle spasms persisted muscle tone, which is sufficient for the implementation of active movements.

For patients with increased sensitivity to pharmaceutical drugs initial daily dose of PMS-Baclofen may be 5-10 mg, followed by a slower increase. For patients with renal insufficiency and during hemodialysis daily dose is 5 mg.

For children under 10 years daily dose is 0.75-2 mg / kg, over 10 years - 2.5 mg / kg. Treatment starts with a dose of 2.5 mg 4 times / day. Daily dose as for adults choose individually, increasing it every 3 days, in accordance with the clinical course of disease. Maintenance dose for children aged 1-2 years is 10-20 mg / day; for children aged 2-10 years - 30-60 mg / day.


PMS-Baclofen side effects, adverse reactions

CNS and peripheral nervous system: drowsiness, dizziness ; sometimes - apathy, fatigue, sleep disturbances, confusion; rarely - euphoria, depression, paresthesia, myalgia, muscle weakness, ataxia, tremor, nystagmus, accommodation disturbances, hallucinations; may be more frequent seizures and lowering the threshold of their appearance.

Digestive system: nausea, sometimes there are dry mouth, constipation, diarrhea, and in some cases - liver function abnormalities.

Cardiovascular system: sometimes - hypotension, deterioration of the cardiovascular system.

Other: sometimes - respiratory depression, rarely - dysuria, enuresis.

Side effects occur mainly at the beginning of treatment, with the rapid increase in dose, when administered a dose of 60 mg / day, as well as in elderly patients.


During pregnancy (especially in I trimester) PMS-Baclofen can be used only for health reasons.

Special instructions

Selection of individual daily dose of PMS-Baclofen recommended in the hospital.

Side effects are often transient, may disappear or decrease at lower doses of PMS-Baclofen Sanis Health. The need to interrupt therapy is rare. Side effects of PMS-Baclofen should be distinguished from symptoms of the disease which are treated. A cancellation of PMS-Baclofen should be conducted gradually, reducing the dose for 1-2 weeks.

With careful use in cerebrovascular disorders, psychotic states, schizophrenia, stomach ulcers and duodenal ulcers, respiratory failure, violations of liver and kidney, as well as in elderly patients. If concomitant treatment of epilepsy should be under strict medical supervision and without interruption of adequate therapy by anticonvulsant drugs. Patients with dysuria after PMS-Baclofen treatment can be observed hypertonicity of sphincter of the bladder and urine retention.

In patients with liver disease and diabetes should periodically monitor the level of hepatic transaminases, alkaline phosphatase and blood sugar.

During the treatment should refrain from potentially hazardous activities requiring increased attention and rapid psychomotor reactions.

PMS-Baclofen drug interactions

With the simultaneous application of PMS-Baclofen increases the effects of antihypertensive drugs, ethanol.

In an application of PMS-Baclofen with tricyclic antidepressants can significantly decrease muscle tone.

There is a described case of toxic reactions caused by the action of PMS-Baclofen (disturbance of consciousness, confusion, bradycardia, impaired visual acuity, hypotension, hypothermia) while using with ibuprofen in elderly patients with impaired renal function.

In an application with lithium therapy may be severe manifestations of hyperkinetic symptoms.

Patients suffering from Parkinson's disease while the application of PMS-Baclofen with levodopa and carbidopa may have hallucinations, confusion, agitation.

PMS-Baclofen in case of emergency / overdose

Symptoms: vomiting, muscular hypotonia, drowsiness, impaired accommodation of the eye, coma, respiratory depression, convulsions.

Treatment: induction of vomiting or gastric lavage, taking activated charcoal, symptomatic and supportive therapy (mechanical ventilation, maintenance of cardiovascular activity). There is no specific antidote.


PMS-Baclofen pharmaceutical active ingredients containing related brand and generic drugs:

Active ingredient is the part of the drug or medicine which is biologically active. This portion of the drug is responsible for the main action of the drug which is intended to cure or reduce the symptom or disease. The other portions of the drug which are inactive are called excipients; there role is to act as vehicle or binder. In contrast to active ingredient, the inactive ingredient's role is not significant in the cure or treatment of the disease. There can be one or more active ingredients in a drug.

PMS-Baclofen available forms, composition, doses:

Form of the medicine is the form in which the medicine is marketed in the market, for example, a medicine X can be in the form of capsule or the form of chewable tablet or the form of tablet. Sometimes same medicine can be available as injection form. Each medicine cannot be in all forms but can be marketed in 1, 2, or 3 forms which the pharmaceutical company decided based on various background research results.
Composition is the list of ingredients which combinedly form a medicine. Both active ingredients and inactive ingredients form the composition. The active ingredient gives the desired therapeutic effect whereas the inactive ingredient helps in making the medicine stable.
Doses are various strengths of the medicine like 10mg, 20mg, 30mg and so on. Each medicine comes in various doses which is decided by the manufacturer, that is, pharmaceutical company. The dose is decided on the severity of the symptom or disease.

PMS-Baclofen destination | category:

Destination is defined as the organism to which the drug or medicine is targeted. For most of the drugs what we discuss, human is the drug destination.
Drug category can be defined as major classification of the drug. For example, an antihistaminic or an antipyretic or anti anginal or pain killer, anti-inflammatory or so.

PMS-Baclofen Anatomical Therapeutic Chemical codes:

A medicine is classified depending on the organ or system it acts [Anatomical], based on what result it gives on what disease, symptom [Therapeutical], based on chemical composition [Chemical]. It is called as ATC code. The code is based on Active ingredients of the medicine. A medicine can have different codes as sometimes it acts on different organs for different indications. Same way, different brands with same active ingredients and same indications can have same ATC code.

PMS-Baclofen pharmaceutical companies:

Pharmaceutical companies are drug manufacturing companies that help in complete development of the drug from the background research to formation, clinical trials, release of the drug into the market and marketing of the drug.
Researchers are the persons who are responsible for the scientific research and is responsible for all the background clinical trials that resulted in the development of the drug.



  2. Dailymed."BACLOFEN: DailyMed provides trustworthy information about marketed drugs in the United States. DailyMed is the official provider of FDA label information (package inserts).". (accessed August 28, 2018).
  3. "baclofen". (accessed August 28, 2018).

Frequently asked Questions

Can i drive or operate heavy machine after consuming PMS-Baclofen?

Depending on the reaction of the PMS-Baclofen after taken, if you are feeling dizziness, drowsiness or any weakness as a reaction on your body, Then consider PMS-Baclofen not safe to drive or operate heavy machine after consumption. Meaning that, do not drive or operate heavy duty machines after taking the capsule if the capsule has a strange reaction on your body like dizziness, drowsiness. As prescribed by a pharmacist, it is dangerous to take alcohol while taking medicines as it exposed patients to drowsiness and health risk. Please take note of such effect most especially when taking Primosa capsule. It's advisable to consult your doctor on time for a proper recommendation and medical consultations.

Is PMS-Baclofen addictive or habit forming?

Medicines are not designed with the mind of creating an addiction or abuse on the health of the users. Addictive Medicine is categorically called Controlled substances by the government. For instance, Schedule H or X in India and schedule II-V in the US are controlled substances.

Please consult the medicine instruction manual on how to use and ensure it is not a controlled substance.In conclusion, self medication is a killer to your health. Consult your doctor for a proper prescription, recommendation, and guidiance.


Review conducted a study on PMS-Baclofen, and the result of the survey is set out below. It is noteworthy that the product of the survey is based on the perception and impressions of the visitors of the website as well as the views of PMS-Baclofen consumers. We, as a result of this, advice that you do not base your therapeutic or medical decisions on this result, but rather consult your certified medical experts for their recommendations.

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The information was verified by Dr. Rachana Salvi, MD Pharmacology

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