HomeNDC LookupIngredientsBaclofen › 58657-0730-01
Baclofen 5 mg Tablet, 100-count — NDC 58657-0730-01 package photo

Baclofen 5 mg Tablet, 100-count

by Method Pharmaceuticals LLC · 100 TABLET in 1 BOTTLE (58657-730-01)
NDC 58657-0730-01
🏷️ FDA NDC (as labeled) 58657-730-01 billing pads the product segment with a zero
This package
Contains100-count Cost per ea$0.0684 NADAC Per package$6.84 / 100 tablets Pack sizes2 compare ↓
Also priced by: Medicaid pays $0.2185/unit · Part D plans $0.1147/unit — full pricing hub ↓
Rx only Generic On market Non-controlled
🗂️ Data synced Sep 17, 2026 · sources: openFDA · FDA label (DailyMed) · FDA Orange & Purple Book · First Databank · CMS NADAC, ASP, Medicare & Medicaid · RxNorm
📋 All sources & update times →
⚠️
Other active recalls for Baclofen (different manufacturers) — 1 · tap to view
These affect other manufacturers’ products for the same ingredient — not necessarily the exact NDC on this page.
Class II · Nov 26, 2025 — Presence of Foreign Tablets/Capsules (Golden State Medical Supply Inc.) · FDA recall D-0235-2026
Each entry is an official FDA enforcement report — look up any recall number in the FDA recall database ↗

🆔 Identity & classification

FDA NDC (as labeled) 58657-730-01
Product NDC 58657-730
11-digit billing NDC 58657073001
NCPDP billing unit EA — each (per item)
RxCUI 197391, 197392, 430902
UNII H789N3FKE8
UPC 0358657731502, 0358657732509, 0358657931018, 0358657732011 +10 more
Application # ANDA212378
SPL Set ID 1a9db542-d2b0-141a-e063-6394a90acc11
Established class (EPC) gamma-Aminobutyric Acid-ergic Agonist
Mechanism of action GABA A Agonists; GABA B Agonists
DEA schedule Non-controlled
Marketing category ANDA
Marketing status On market
FDA listing status Listed (active directory)
Marketing start 2024-06-15
Route ORAL
Dosage form TABLET
Substance BACLOFEN
GPI-14 75100010000303
GCN Seq No 027229
GCN 18012
HICL code 001949
Ingredient (HICL) Baclofen
HIC1 code H
Therapeutic class — broad (HIC1) Nervous System (Except Autonomic)
HIC2 code H6
Therapeutic class — intermediate (HIC2) Drugs Acting Principally On The Midbrain
HIC3 code H6H
Therapeutic class — specific (HIC3) Skeletal Muscle Relaxants
AHFS code 12:20.12.00
AHFS class Gaba-Derivative Skeletal Muscle Relaxant
FDB label name BACLOFEN 5 MG TABLET
FDB brand name Baclofen
Legend status F — Federal legend — prescription drug or device
TE code (Orange Book) AB · RLD · RS
Why two NDCs? The FDA registers this code as 58657-730-01 — a 5-3-2 layout, and that's what's printed on the package and shown on DailyMed. For insurance claims, every NDC is standardized to a uniform 11-digit 5-4-2 format by adding a zero to the product segment → 58657-0730-01. Same drug, same package — only the format differs.
Where does this data come from?
Identifiers from the FDA openFDA NDC Directory and Structured Product Labeling; RxCUI from RxNorm (NLM); GPI from Medi-Span; GCN / HIC / AHFS / legend from First Databank.

🏷️ RxNorm drug class

This medicine belongs to the gamma-Aminobutyric Acid-ergic Agonist class.

Pharmacologic class gamma-Aminobutyric Acid-ergic Agonist
Drug family (ATC) Other centrally acting agents
How it works GABA B Agonists, GABA A Agonists
Where does this data come from?
Therapeutic classes from RxNorm RxClass (U.S. National Library of Medicine) — Established Pharmacologic Class (FDA), ATC drug family (WHO) and mechanism of action, matched by this product’s RxCUI.

🏭 Manufacturer & labeler

LabelerMethod Pharmaceuticals LLC
Application holderANDAS 5 HOLDING LLC
FDA applicationANDA212378 (ANDA)
Labeler code58657
First marketedJun 2024
Product typeHuman Prescription Drug
Portfolio18 products on file
The labeler markets the product; the application holder owns the FDA approval. They’re often the same company but can differ (e.g. a repackager or an authorized generic). A mailing address / phone appears here when the manufacturer includes it in the product’s FDA label (not all do).
Where does this data come from?
Labeler, application holder and registered establishment from the FDA openFDA NDC Directory and Drugs@FDA; address/contact from the product’s FDA label.

🩺 Clinical

Label name BACLOFEN 5 MG TABLET Ingredient Baclofen
📖 What it is MedlinePlus · NLM

Baclofen is used to treat pain and certain types of spasticity (muscle stiffness and tightness) from multiple sclerosis, spinal cord injuries, or other spinal cord diseases. Baclofen is in a class of medications called skeletal muscle relaxants. Baclofen acts on the spinal cord nerves and decreases the number and severity of muscle spasms caused by multiple sclerosis or spinal cord conditions. It also relieves pain and improves muscle movement.

Read the full MedlinePlus article ↗
📗 Our plain-language guide HelloPharmacist
  • Baclofen is prescribed to reduce spasticity — the muscle stiffness, spasms, and rigidity that come with conditions like multiple sclerosis or spinal cord injury. Oral forms are als...
  • What exactly is baclofen being used to treat — and will it help my pain too?
  • Yes, and this is really important. Stopping baclofen suddenly — especially the pump form — can cause a dangerous withdrawal reaction: your spasticity can return much worse than bef...
  • I heard you can't just stop taking baclofen — is that really true?
📖 Read our full Baclofen guide →
Where does this data come from?
Plain-language summary from MedlinePlus (U.S. National Library of Medicine); supplement & herbal interactions and nutrient depletion data from the Natural Medicines database; our full guide is HelloPharmacist editorial content.

💊 What it looks like

Color white
ShapeRound
Imprint167;I
Size6 mm
ScoringNot scored
One label can cover several strengths, so colors may be combined — always confirm a loose pill against the dispensed prescription label or a pharmacist.
Where does this data come from?
Physical description (imprint, shape, color, scoring, coating) from this product’s FDA Structured Product Labeling (SPL), mirrored from DailyMed / openFDA.

🧪 Inactive Ingredients / Excipients

Inactive ingredients, also called excipients, are components of the drug product other than the active ingredient. They may include fillers, dyes, coatings, preservatives, flavors, or other formulation ingredients.

💡 Tap an ingredient (hover on desktop) to see what it is and why it’s used.

  • UNII M28OL1HH48
    Croscarmellose sodium is a plant-based substance derived from cellulose. It acts as a disintegrant, helping tablets and capsules break down quickly in the digestive system so the medicine can be absorbed.
  • UNII EWQ57Q8I5X
    Lactose monohydrate is a natural sugar derived from milk. It serves as a filler and binder in tablets and capsules, helping create the proper size, texture, and consistency of the medicine.
  • UNII OP1R32D61U
    Microcrystalline cellulose is a purified form of cellulose, a natural fiber from plant sources. It acts as a binder and filler in tablets and capsules, helping hold ingredients together and give the medicine its shape and size.
  • UNII H92E6QA4FV
    Zinc stearate is a fine white powder made from zinc and stearic acid. It works as a lubricant and glidant to help the tablet or capsule move smoothly through manufacturing equipment and prevents sticking.

4 inactive ingredients listed in the exact product block matched to this NDC.

Where does this data come from?
Data sourced from official FDA Structured Product Labeling (SPL) via DailyMedingredient classCode="IACT" elements from the exact product block matched by this NDC. Label-section narrative from DailyMed / the openFDA label index is shown separately when available.

Inactive ingredient FAQ

Are inactive ingredients the same for every manufacturer?
No. Inactive ingredients can differ by manufacturer, dosage form, strength, and package / product version.
Why might an inactive ingredient be missing?
Some SPLs do not provide a complete structured inactive-ingredient list, and older or unusual labels may only include the information in narrative text.
Can inactive ingredients matter?
Yes. They can matter for allergies, intolerances, dyes, gluten / lactose concerns, preservatives, and formulation differences — but confirm with a pharmacist or the manufacturer when it’s clinically important.

💲 Pricing

A drug doesn't have one price. Each row is a different public payment system, and none is what you'd pay at the counter — that depends on your insurance. The ⓘ on each row explains what it measures.

Price systemPer eaPer package
Retail pharmacies payNADAC · weekly $0.068 $6.84 / 100 tablets
Medicaid paysCMS SDUD · 12 mo $0.2185 $21.85 / 100 tablets
Medicare drug plans payPart D · Q2 2026 $0.1147 $11.47 / 100 tablets
NADAC price history (per ea) — tap or hover for the price & month
Dec 2025 Feb 2026 May 2026 Aug 2026 $0.098 $0.063
▼ Down 30% over the last 9 months.
Where does this data come from?
NADAC (National Average Drug Acquisition Cost) is the CMS weekly pharmacy-acquisition-cost survey — what pharmacies pay. ASP (Average Sales Price) is the CMS Medicare Part B drug-payment file, published quarterly. Medicaid pays is computed by us from CMS State Drug Utilization Data (total reimbursed ÷ units, trailing 12 months) — gross of rebates and inclusive of dispensing fees, so it reflects what Medicaid paid, not an acquisition cost. Medicare drug plans pay is the median negotiated point-of-sale unit cost across plans listing this NDC in the CMS quarterly Prescription Drug Plan pricing files, before rebates. The VA pays is the federal contract price (FSS, and the statutory Big 4 ceiling where listed) from the VA National Acquisition Center pharmaceutical price file. All are free public government data; each measures a different payer, so the figures are not directly comparable.

🔁 Therapeutic equivalents

ProductLabelerPackNADAC/unitTEStatusPrice vs. this
Baclofen 5 mg 00527-1333-01 Lannett 100 tablets $0.068 AB Availability likely
Baclofen 5 mg 00904-7558-06 Major 50 tablets $0.068 AB Availability likely
Baclofen 5 mg 16571-0169-01 Rising 100 tablets $0.068 AB Availability likely
Baclofen 5 mg 29300-0474-01 Unichem 100 tablets $0.068 AB Availability likely
Baclofen 5 mg 50268-0105-15 AvPAK 50 tablets $0.068 AB Availability likely
Baclofen 5 mg 52817-0319-10 TruPharma 100 tablets $0.068 AB Availability likely
Baclofen 5 mgthis 58657-0730-01 Method 100 tablets $0.068 AB Availability likely
Baclofen 5 mg 58657-0930-01 Method 100 tablets $0.068 AB Availability likely
Baclofen 5 mg 60687-0804-65 American 50 tablets $0.068 AB Availability likely
Baclofen 5 mg 62135-0472-90 Chartwell 90 tablets $0.068 AB Availability likely
Baclofen 5 mg 70710-1609-01 Zydus 100 tablets $0.068 AB Availability likely
Baclofen 5 mg 70756-0085-11 Lifestar 100 tablets $0.068 AB Availability likely
Baclofen 5 mg 71930-0066-12 Eywa 100 tablets $0.068 AB Availability likely
Baclofen 5 mg 72888-0009-01 Advagen 100 tablets $0.068 AB Availability likely
Baclofen 5 mg 00615-8518-05 NCS 15 tablets AB FDA listed
Baclofen 5 mg 42571-0427-01 Micro 100 tablets AB Discontinued
Baclofen 5 mg 51407-0972-01 Golden 100 tablets AB FDA listed
Baclofen 5 mg 55154-4349-00 Cardinal 10 tablets AB FDA listed
Baclofen 5 mg 70518-4656-00 REMEDYREPACK 14 tablets AB FDA listed
Baclofen 5 mg 70771-1586-01 Zydus 100 tablets AB FDA listed
Baclofen 5 mg 71335-3050-01 Bryant 30 tablets AB FDA listed
Baclofen 5 mg 71335-3051-01 Bryant 30 tablets AB FDA listed
Baclofen 5 mg 72162-2372-01 Bryant 100 tablets AB FDA listed
Baclofen 5 mg 72162-2448-01 Bryant 100 tablets AB FDA listed
Baclofen 5 mg 72789-0478-01 PD-Rx 100 tablets AB FDA listed
Baclofen 5 mg 72865-0296-01 XLCare 100 tablets AB FDA listed
Baclofen 5 mg 76420-0356-01 Asclemed 100 tablets AB FDA listed
Baclofen 5 mg 82804-0219-90 Proficient 90 tablets AB FDA listed
Baclofen 5 mg 84386-0035-93 Aurobindo 9000 tablets AB FDA listed
About this product: this is a generic version of the medicine. FDA equivalence ratings are shown when available, and other versions are listed above, least expensive first.
Where does this data come from?
Equivalents are other NDCs of the same ingredient, form and route from the openFDA NDC Directory, ranked least-expensive-first by NADAC. Therapeutic-equivalence (AB) ratings come from the FDA Orange Book; biologics use the FDA Purple Book for biosimilar & interchangeable status.

Availability & generic status

🏛️
2024
On the market since
Jun 2024
📍
2026
Currently FDA-listed
2 years listed
🔓
·
Generic on the market
this product is a generic
This is a generic drug

This product is an FDA-approved generic. Other versions of the same drug are listed under Therapeutic equivalents, least expensive first.

Where does this data come from?
Patents and exclusivity from the FDA Orange Book (small-molecule drugs), refreshed from public FDA data. Generic launch timing is an estimate, not a guarantee.

🗺️ Medicaid utilization & spend

📍 This exact package only: Medicaid data is reported per full 11-digit NDC — labeler, product and pack size — so every number here is for 58657-0730-01, not the drug overall. Other pack sizes report separately.
💊 Pharmacy benefit only: These are Medicaid outpatient pharmacy claims, billed by NDC. They exclude the medical benefit — clinic- or hospital-administered drugs billed under HCPCS J-codes — so drugs used mostly that way (e.g. Avastin, Lucentis, Keytruda) can look low or missing here. That’s expected, not an error.
📅 Q1 2025 – Q4 2025 · 4 quarters of data
ⓘ The newest quarter is usually incomplete when first published; states restate recent quarters in later CMS releases, so the latest figures typically revise upward. State coverage-policy changes can also shift quarter-to-quarter totals.
Prescriptions last 4 qtrs
2K
Units reimbursed last 4 qtrs
151.2K
Gross reimbursed last 4 qtrs
$33.1K
Avg / prescription
$16.17
Avg / unit
$0.2185
Latest quarter Q4 2025
682Rx
Medicaid pays / ea
$0.2185
gross reimbursed
vs
NADAC / ea
$0.0684
acquisition cost
=
Spread
+$0.1501
+219% vs cost
What Medicaid paid per ea (before rebates; includes the pharmacy’s dispensing fee) compared with NADAC — the average price pharmacies pay to buy the drug. A positive spread means Medicaid reimbursed more than the purchase price, before manufacturer rebates.
Fee-for-service vs managed care
64% FFS 36% MCO
Fee-for-service · 1,311 Rx Managed care · 733 Rx
State Medicaid map
Alaska: no data reported AK Maine: no data reported ME Washington: no data reported WA Idaho: 1,670 units · 85.0 per 100k residents ID Montana: no data reported MT North Dakota: no data reported ND Minnesota: no data reported MN Wisconsin: 12,523 units · 212 per 100k residents WI Michigan: 26,206 units · 261 per 100k residents MI New York: 36,805 units · 188 per 100k residents NY Vermont: no data reported VT New Hampshire: no data reported NH Oregon: no data reported OR Nevada: no data reported NV Wyoming: no data reported WY South Dakota: no data reported SD Iowa: 5,959 units · 186 per 100k residents IA Illinois: no data reported IL Indiana: no data reported IN Ohio: 5,590 units · 47.4 per 100k residents OH Pennsylvania: 5,715 units · 44.1 per 100k residents PA New Jersey: no data reported NJ Massachusetts: no data reported MA California: 30,198 units · 77.5 per 100k residents CA Utah: no data reported UT Colorado: 1,129 units · 19.2 per 100k residents CO Nebraska: 5,532 units · 280 per 100k residents NE Missouri: no data reported MO Kentucky: 2,220 units · 49.0 per 100k residents KY West Virginia: no data reported WV Virginia: no data reported VA Maryland: no data reported MD Connecticut: 10,411 units · 288 per 100k residents CT Rhode Island: no data reported RI Arizona: no data reported AZ New Mexico: no data reported NM Kansas: no data reported KS Arkansas: no data reported AR Tennessee: no data reported TN North Carolina: 1,030 units · 9.5 per 100k residents NC South Carolina: no data reported SC Delaware: no data reported DE Oklahoma: no data reported OK Louisiana: no data reported LA Mississippi: no data reported MS Alabama: no data reported AL Georgia: no data reported GA D.C.: no data reported DC Hawaii: no data reported HI Texas: 916 units · 3.0 per 100k residents TX Florida: 5,329 units · 23.6 per 100k residents FL
Units reimbursed · per 100k residents
3.0288
gray = no data reported
Colors are per 100,000 residents, so big states don’t automatically dominate. Tap or hover a state for its actual totals.
Tap or hover a state
…for its Medicaid breakdown
🏆 Top states by units · per 100k residents
1 Connecticut 288 /100k
2 Nebraska 280 /100k
3 Michigan 261 /100k
4 Wisconsin 212 /100k
5 New York 188 /100k
6 Iowa 186 /100k
7 Idaho 85.0 /100k
8 California 77.5 /100k
National units — by quarter
💵 About the dollar figures: “reimbursed” is what Medicaid paid pharmacies before confidential manufacturer rebates, so the program’s real net cost is lower than these numbers. Fee-for-service and managed-care claims are combined unless split above. Source: CMS State Drug Utilization Data; per-100k rates use 2023 Census population estimates.

💊 Medicaid utilization by pack size

Medicaid (SDUD) totals over the four most recent reported quarters for every package size of this drug — handy when a specific package (e.g. a starter/titration pack) carries little or no Medicaid volume on its own.
1000 tablets58657-0730-10 No Medicaid data
Drug total (last 4 qtrs): 2,044 Rx · 151,233 units · $33,051 gross reimbursed
Tap a pack size to open its page. Source: CMS State Drug Utilization Data, last 4 quarters.

📊 Medicare Part D spend CMS · PART D · 2026 (Q1)

Medicare Part D (outpatient prescription) spending for Baclofen — the program that covers self-administered drugs. 23 manufacturers.
⚠️ Drug-level data: CMS publishes Part D spending by drug, not by NDC — these figures combine every manufacturer, strength and package size sold under the name Baclofen. That’s a different level of aggregation than the Medicaid card above, which is specific to this exact 11-digit NDC (pack size included), so the two aren’t directly comparable.
Period
Total Part D spend
$22.67M
Claims incl. refills
1.3M
Beneficiaries
744.4K
Spend / beneficiary
$30.45
Spend / claim
$17.31
Trend by period
💵 About the dollar figures: spending is what Part D plans paid before confidential manufacturer rebates, so the program’s real net cost is lower. A blank patient count means fewer than 11 people — CMS hides counts that small to protect privacy. Source: CMS Medicare Quarterly Part D Spending by Drug (data.cms.gov), updated quarterly.

🔬 Reported adverse events (FAERS)

Read carefully: FAERS reports are voluntary and unverified. Counts are not incidence, do not establish causation, are subject to reporting bias, and cannot be used to compare one drug to another. Shown for signal context only. Reports for Baclofen — the ingredient across all brands.

Top reported reactions

Fatigue6,296
Pain5,852
Fall5,569
Nausea4,756
Headache4,525
Gait Disturbance4,179
Dizziness3,650

Reporter sex

0 reports
Male · 34%
Female · 66%
Unknown · 0%

Serious outcomes

Hospitalization28,757
Death6,566
Life-threatening2,815
Disabling2,171
Reports over time (by year) — tap or hover for the count & year
2019 2021 2023 2026 6,707 0
Most recent year is provisional (FAERS lags ~3 months).
Where does this data come from?
Adverse-event reports from the FDA Adverse Event Reporting System (FAERS) via openFDA. FAERS reports are voluntary and unverified — counts are not incidence and don’t establish causation.

📦 Packaging — all sizes for this product

Package NDCDescription Per unit Per pack Marketing startStatus
58657-0730-01 You're viewing this 100 TABLET in 1 BOTTLE (58657-730-01) $0.0684 / ea $6.84 2024-06-15 Active
58657-0730-10 1000 TABLET in 1 BOTTLE (58657-730-10) 2024-06-15 Active

You're viewing the smallest of 2 pack sizes for this product.

In Medicaid, this is the most-dispensed pack of this product — about 100% of fills over the last four reported quarters. See all packs ↓

Pack size FAQ

What quantity is in NDC 58657-0730-01?
NDC 58657-0730-01 is a 100-count package — 100 tablet in 1 bottle.
What is the difference between NDC 58657-0730-01 and NDC 58657-0730-10?
Both are Baclofen 5 mg Tablet — the drug itself is identical. NDC 58657-0730-01 is the 100-count package, while NDC 58657-0730-10 is the 1000 tablets package.
What NDC number is used to bill for this package of Baclofen 5 mg Tablet?
Bill NDC 58657-0730-01 — the 11-digit billing format is 58657073001. Pharmacy and medical claims use the 11-digit form; the FDA label may print a shorter form of the same code.

Prices are the latest CMS NADAC pharmacy acquisition cost per NDC; per-pack figures are per-unit × pack quantity, shown only when the pack is denominated in the same measure NADAC prices.

📄 Full prescribing information FDA SPL

The complete FDA label for this product — the official prescribing information, verbatim, section by section. Jump with a chip, search within the label, or expand everything.
🎯 Indications and Usage 111 words

INDICATIONS AND USAGE Baclofen tablets USP are useful for the alleviation of signs and symptoms of spasticity resulting from multiple sclerosis, particularly for the relief of flexor spasms and concomitant pain, clonus, and muscular rigidity. Patients should have reversible spasticity so that baclofen treatment will aid in restoring residual function. Baclofen tablets USP may also be of some value in patients with spinal cord injuries and other spinal cord diseases.

Baclofen tablets USP are not indicated in the treatment of skeletal muscle spasm resulting from rheumatic disorders. The efficacy of baclofen in stroke, cerebral palsy, and Parkinson’s disease has not been established and, therefore, it is not recommended for these conditions.

⏱️ Dosage and Administration 120 words

DOSAGE AND ADMINISTRATION The determination of optimal dosage requires individual titration. Start therapy at a low dosage and increase gradually until optimum effect is achieved (usually between 40 to 80 mg daily). The following dosage titration schedule is suggested: 5 mg t.i.d. for 3 days 10 mg t.i.d. for 3 days 15 mg t.i.d. for 3 days 20 mg t.i.d. for 3 days Thereafter additional increases may be necessary but the total daily dose should not exceed a maximum of 80 mg daily (20 mg q.i.d.).

The lowest dose compatible with an optimal response is recommended. If benefits are not evident after a reasonable trial period, patients should be slowly withdrawn from the drug (see WARNINGS , Abrupt Drug Withdrawal).

Contraindications 4 words

CONTRAINDICATIONS Hypersensitivity to baclofen.

⚠️ Warnings ~1 min read

WARNINGS a. Neonatal Withdrawal Symptoms: Withdrawal symptoms have been reported starting hours to days after delivery in neonates whose mothers were treated with oral baclofen throughout pregnancy. The symptoms of withdrawal in these infants have included increased muscle tone, tremor, jitteriness, and seizure.

If the potential benefit justifies the potential risk to the fetus and oral baclofen is continued during pregnancy, gradually reduce the dose and discontinue baclofen before delivery. If slow withdrawal is not feasible, advise the parents or caregivers of the potential for neonatal withdrawal. b. Abrupt Drug Withdrawal: Hallucinations and seizures have occurred on abrupt withdrawal of baclofen.

Therefore, except for serious adverse reactions, the dose should be reduced slowly when the drug is discontinued. c. Impaired Renal Function : Because baclofen is primarily excreted unchanged through the kidneys, it should be given with caution, and it may be necessary to reduce the dosage. d. Stroke: Baclofen has not significantly benefited patients with stroke.

These patients have also shown poor tolerability to the drug. e. Pregnancy: Baclofen has been shown to increase the incidence of omphaloceles (ventral hernias) in fetuses of rats given approximately 13 times the maximum dose recommended for human use, at a dose which caused significant reductions in food intake and weight gain in dams. This abnormality was not seen in mice or rabbits.

There was also an increased incidence of incomplete sternebral ossification in fetuses of rats given approximately 13 times the maximum recommended human dose, and an increased incidence of unossified phalangeal nuclei of forelimbs and hindlimbs in fetuses of rabbits given approximately 7 times the maximum recommended human dose. In mice, no teratogenic effects were observed, although reductions in mean fetal weight with consequent delays in skeletal ossification were present when dams were given 17 and 34 times the human daily dose.

There are no studies in pregnant women. Baclofen should be used during pregnancy only if the benefit clearly justifies the potential risk to the fetus.

🤒 Adverse Reactions 218 words

ADVERSE REACTIONS The most common is transient drowsiness (10 to 63%). In one controlled study of 175 patients, transient drowsiness was observed in 63% of those receiving baclofen compared to 36% of those in the placebo group. Other common adverse reactions are dizziness (5 to 15%), weakness (5 to 15%) and fatigue (2 to 4%).

Others reported: Neuropsychiatric: Confusion (1 to 11%), headache (4 to 8%), insomnia (2 to 7%); and, rarely, euphoria, excitement, depression, hallucinations, paresthesia, muscle pain, tinnitus, slurred speech, coordination disorder, tremor, rigidity, dystonia, ataxia, blurred vision, nystagmus, strabismus, miosis, mydriasis, diplopia, dysarthria, epileptic seizure. Cardiovascular: Hypotension (0 to 9%). Rare instances of dyspnea, palpitation, chest pain, syncope.

Gastrointestinal : Nausea (4 to 12%), constipation (2 to 6%); and, rarely, dry mouth, anorexia, taste disorder, abdominal pain, vomiting, diarrhea, and positive test for occult blood in stool. Genitourinary : Urinary frequency (2 to 6%); and, rarely, enuresis, urinary retention, dysuria, impotence, inability to ejaculate, nocturia, hematuria. Other : Instances of rash, pruritus, ankle edema, excessive perspiration, weight gain, nasal congestion.

Some of the CNS and genitourinary symptoms may be related to the underlying disease rather than to drug therapy. The following laboratory tests have been found to be abnormal in a few patients receiving baclofen: increased SGOT, elevated alkaline phosphatase, and elevation of blood sugar.

🆘 Overdosage 60 words

OVERDOSAGE Signs and Symptoms : Vomiting, muscular hypotonia, drowsiness, accommodation disorders, coma, respiratory depression and seizures. Treatment : In the alert patient, empty the stomach promptly by induced emesis followed by lavage. In the obtunded patient, secure the airway with a cuffed endotracheal tube before beginning lavage (do not induce emesis). Maintain adequate respiratory exchange, do not use respiratory stimulants.

🧬 Clinical Pharmacology 147 words

CLINICAL PHARMACOLOGY The precise mechanism of action of baclofen is not fully known. Baclofen is capable of inhibiting both monosynaptic and polysynaptic reflexes at the spinal level, possibly by hyperpolarization of afferent terminals, although actions at supraspinal sites may also occur and contribute to its clinical effect. Although baclofen is an analog of the putative inhibitory neurotransmitter gamma-aminobutyric acid (GABA), there is no conclusive evidence that actions on GABA systems are involved in the production of its clinical effects.

In studies with animals baclofen has been shown to have general CNS depressant properties as indicated by the production of sedation with tolerance, somnolence, ataxia, and respiratory and cardiovascular depression. Baclofen is rapidly and extensively absorbed and eliminated. Absorption may be dose-dependent, being reduced with increasing doses.

Baclofen is excreted primarily by the kidney in unchanged form and there is relatively large intersubject variation in absorption and/or elimination.

📦 How Supplied / Storage and Handling ~1 min read

HOW SUPPLIED Baclofen Tablets USP, 5 mg – white to off-white, round, flat tablet with bevel edge, debossed “167” on one side and “I” on the other side. Bottles of 100………………....…………………………………...……. NDC 58657-730-01 Bottles of 1000………………...….....………………………….….....… NDC 58657-730-10 Carton of 50 tablets (10 tablets per blister pack x 5) …………...................

NDC 58657-930-05 Carton of 100 tablets (10 tablets per blister pack x 10)……………............. NDC 58657-930-01 Baclofen Tablets USP, 10 mg – white to off-white, round, flat tablet with bevel edge, debossed “I 114” on one side and scored on the other side. Bottles of 100………....…………………………………………...…….

NDC 58657-731-01 Bottles of 500………………....………………………………...………. NDC 58657-731-50 Bottles of 1000……………………………………………..………...…. NDC 58657-731-10 Carton of 50 tablets (10 tablets per blister pack x 5) ……………...............

NDC 58657-931-05 Carton of 100 tablets (10 tablets per blister pack x 10)……………............. NDC 58657-931-01 Baclofen Tablets USP, 20 mg – white to off-white, round, flat tablet with bevel edge, debossed “I 115” on one side and scored on the other side. Bottles of 100…………………....…………………………………...….

NDC 58657-732-01 Bottles of 500…………………………………………...........…………. NDC 58657-732-50 Bottles of 1000………………………………………...……………...… NDC 58657-732-10 Carton of 50 tablets (10 tablets per blister pack x 5) ……………............... NDC 58657-932-05 Carton of 100 tablets (10 tablets per blister pack x 10)……………….…....

NDC 58657-932-01 PHARMACIST: Dispense in a well-closed container as defined in the USP, with a child-resistant closure (as required). Store at 20° to 25°C (68° to 77°F) [See USP Controlled Room Temperature]. KEEP THIS AND ALL MEDICATIONS OUT OF THE REACH OF CHILDREN.

Distributed by: Method Pharmaceuticals, LLC Southlake, TX 76092 Rev. 06/2025

📋 Description 83 words

DESCRIPTION Baclofen, USP is a muscle relaxant and antispastic. Its chemical name is 4-amino-3-(4-chlorophenyl)-butanoic acid, and its structural formula is Baclofen, USP is a white to off-white odorless or practically odorless crystalline powder. It is slightly soluble in water, very slightly soluble in methanol and insoluble in chloroform.

Each tablet, for oral administration, contains 5 mg or 10 mg or 20 mg baclofen, USP. In addition, each tablet contains the following inactive ingredients: croscarmellose sodium, lactose monohydrate, microcrystalline cellulose, zinc stearate. baclofen structure

Source: FDA Structured Product Labeling, mirrored from DailyMed / openFDA. Prefer the government’s original formatting? View this label on DailyMed ↗
For educational and professional reference only — not medical advice. Pricing reflects published NADAC and CMS ASP (free public data) and may differ from your acquisition cost; always verify before billing or dispensing.