Home › NDC Lookup › Ingredients › Tolterodine Tartrate › 73152-0026-60
Tolterodine Tartrate 1 mg Tablet, 60-count — NDC 73152-0026-60 package photo

Tolterodine Tartrate 1 mg Tablet, 60-count

by Athem LLC · 60 TABLET in 1 BOTTLE (73152-026-60)
NDC 73152-0026-60
🏷️ FDA NDC (as labeled) 73152-026-60 billing pads the product segment with a zero
Rx only Generic Discontinued Non-controlled ⚠ Inactivated by FDA
🗂️ Data synced Jul 17, 2026 · sources: openFDA · FDA label (DailyMed) · FDA Orange & Purple Book · First Databank · CMS NADAC, ASP, Medicare & Medicaid · RxNorm
📋 All sources & update times →

This page is curated, coded, and maintained by

Compiled from public FDA, CMS, DailyMed, NADAC, and related drug data sources. Editorial policy

⚠️
Excluded from the active FDA NDC Directory. FDA inactivated this product’s listing record, so it is excluded from the active NDC Directory. The listing was last certified through Dec 2025. A label may still appear on DailyMed, but the NDC is no longer in the current FDA NDC Directory. Search the FDA NDC Directory ↗

🆔 Identity & classification

FDA NDC (as labeled) 73152-026-60
Product NDC 73152-026
11-digit billing NDC 73152002660
NCPDP billing unit EA — each (per item)
Application # ANDA210775
SPL Set ID ab35eeae-d23a-505b-e053-2a95a90a005a
Mechanism of action Cholinergic Muscarinic Antagonist [EPC], Cholinergic Muscarinic Antagonists
DEA schedule Non-controlled
Marketing category ANDA
Marketing status Discontinued
FDA listing status Inactivated by FDA (certified through Dec 2025)
Route ORAL
Dosage form TABLET
Substance TOLTERODINE TARTRATE
GPI-14 54100060200320
GCN Seq No 039138
GCN 37061
HICL code 018047
Ingredient (HICL) Tolterodine Tartrate
HIC1 code R
Therapeutic class — broad (HIC1) Kidney/Urinary Tract
HIC2 code R1
Therapeutic class — intermediate (HIC2) Affect Primarily Kidneys/Urinary Tract
HIC3 code R1A
Therapeutic class — specific (HIC3) Urinary Tract Antispasmodic/Antiincontinence Agent
AHFS code 86:12.04.00
AHFS class Antimuscarinics
FDB label name TOLTERODINE TARTRATE 1 MG TAB
FDB brand name Tolterodine Tartrate
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 73152-026-60 — 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 → 73152-0026-60. 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.

🏭 Manufacturer & labeler

LabelerAthem LLC
Application holderRISING PHARMA HOLDINGS INC
FDA applicationANDA210775 (ANDA)
Labeler code73152
Product typeHuman Prescription Drug
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 TOLTERODINE TARTRATE 1 MG TAB Ingredient Tolterodine Tartrate
📖 What it is MedlinePlus · NLM

Tolterodine is used to treat overactive bladder (a bladder condition that causes sudden urges to urinate that may be hard to control). Tolterodine is in a class of medications called antimuscarinics. It works by relaxing the bladder muscles.

Read the full MedlinePlus article ↗
📗 Our plain-language guide HelloPharmacist
  • Tolterodine calms the bladder by blocking the nerve signals that cause it to squeeze too often or too urgently. Most people start noticing fewer urgent trips to the bathroom and le...
  • What exactly does tolterodine do, and how quickly will I notice a difference?
  • Dry mouth is the most common complaint with tolterodine, and it happens because the same receptors that calm your bladder also affect your saliva glands. Sipping water frequently,...
  • The dry mouth is really bothersome — is there anything I can do about it?
📖 Read our full Tolterodine guide →

Supplement & herbal interactions

🌿 Drug–supplement interaction checker →
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
ImprintIT90
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 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 O7TSZ97GEP
    A mineral compound that serves as a filler and binding agent in tablets and capsules. It adds bulk to the medicine and helps hold ingredients together during manufacturing.
  • UNII 70097M6I30
    Magnesium stearate is a salt made from magnesium and stearic acid, a fatty substance. It's used in tablets and capsules as a lubricant and glidant to help ingredients flow smoothly during manufacturing and prevent sticking.
  • UNII ETJ7Z6XBU4
    Silicon dioxide is a naturally occurring mineral used as a glidant and anti-caking agent. It helps powder ingredients flow smoothly and prevents clumping during manufacturing and storage.
  • UNII 27NA468985
    A starch derivative made from potatoes that helps tablets and capsules break down quickly in the stomach. It absorbs water and swells, causing the medication to disintegrate so it can be absorbed properly.

5 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 DailyMed — ingredient 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 eachPer package
Retail pharmacies payNADAC · weekly Not in the retail survey — common for institutional, discontinued, or low-volume packs.
Medicaid paysCMS SDUD · 12 mo No recent Medicaid claims on file for this NDC — rare and low-volume NDCs are suppressed in the public data.
Medicare drug plans payPart D · quarterly No Part D plan price is available for this NDC in our data.
ℹ️
No price is published for this exact package yet. CMS surveys NADAC per package size, so a different pack of the same drug often has one.
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
Tolterodine Tartrate 1 mg 59762-0170-01 Mylan 500 tablets $0.204 AB Discontinued —
Tolterodine Tartrate 1 mg 00093-0010-06 Teva 60 tablets $0.213 AB Availability likely —
Tolterodine tartrate 1 mg 33342-0097-09 Macleods 60 tablets $0.213 AB Availability likely —
Tolterodine Tartrate 1 mg 16571-0126-01 Rising 100 tablets — AB FDA listed —
Tolterodine Tartrate 1 mg 29300-0239-05 Unichem 500 tablets — AB FDA listed —
Tolterodine Tartrate 1 mg 31722-0805-01 Camber 10 tablets — AB FDA listed —
Detrol 1 mg 58151-0098-91 Viatris 60 tablets — AB Discontinued —
Tolterodine Tartrate 1 mg 71205-0319-30 Proficient 30 tablets — AB FDA listed —
Tolterodine Tartrate 1 mgthis 73152-0026-60 Athem 60 tablets — AB Discontinued —
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

📍
2026
Currently FDA-listed
listed with the FDA
🔓
·
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.

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

Medicare Part D (outpatient prescription) spending for Tolterodine Tartrate — the program that covers self-administered drugs. 6 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 Tolterodine Tartrate. 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
$2.42M
Claims incl. refills
43.3K
Beneficiaries
25.8K
Spend / beneficiary
$93.68
Spend / claim
$55.77
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.

📦 Packaging — all sizes for this product

Package NDCDescription Marketing startStatus
73152-0026-60 You're viewing this 60 TABLET in 1 BOTTLE (73152-026-60) 2020-08-03 Inactivated by FDA

🧭 About this NDC listing & data coverage

Finished prescription product No longer marketed (per FDA listing data)
What data is (and isn’t) available for this NDC — tap to expand
NDC identity (package / product / labeler codes) ✓ Available
Labeler ✓ Available
Product & package description ✓ Available
Marketing category & status ✓ Available
Active ingredient / dosage form / route ✓ Available
FDA label (SPL via DailyMed) ✓ Available
Package photos ✓ Available
Inactive ingredients (structured) ✓ Available
NADAC pharmacy acquisition price (CMS) — Not published for this NDC CMS publishes NADAC only for NDCs reported in its retail-pharmacy survey.
Orange Book / therapeutic-equivalence data ✓ Available
HCPCS J-code billing crosswalk — Not published for this NDC Most self-administered / retail products have no J-code — that is normal.
Medicaid utilization (CMS SDUD) — Not published for this NDC CMS reports utilization only for NDCs with Medicaid claims above its privacy threshold.
“Not published” reflects what the public FDA / CMS / NLM sources provide for this exact package code — it is a property of the data feeds, not a judgment about the product.

Questions about this listing

Why is there no price listed?
The pricing shown on our NDC pages comes from CMS NADAC, a voluntary survey of retail community pharmacy invoices. CMS does not publish a NADAC for every NDC — packages outside the retail survey (institutional and hospital products, bulk packages, discontinued items, and many OTC items) may never receive one. A missing price reflects the survey's scope, not this product's actual cost, and does not mean the product is free or unavailable.
What does the discontinued status mean for this NDC?
The labeler reported a marketing end date (or the listing was delisted), so this specific package is no longer actively marketed. Remaining stock may still be dispensed for a time, and the NDC stays valid for historical records and claims — but data feeds (pricing, labeling) typically stop updating for it. Other package sizes or other manufacturers' versions of the same medication may still be marketed — see the equivalents section where available.
Is the NDC printed on the package the same as the 11-digit billing NDC?
Yes, they identify this exact package in different formats. The FDA registers it as 73152-026-60, which is what is printed on the packaging and shown on DailyMed. Insurance claims use a fixed 11-digit 5-4-2 format, so the short segment is padded with a leading zero: 73152-0026-60, written without dashes as 73152002660. The Identity section at the top of this page lists every form of this code.
What do the three segments of this NDC mean?
In 73152-0026-60, the first segment (73152) is the labeler code FDA assigned to Athem LLC; the middle segment (0026) identifies this specific product — its ingredient, strength, and dosage form; and the last segment (60) identifies this exact package size and type. Together they name one specific package of one specific product.
Who lists this product with the FDA?
Athem LLC is the labeler of record for this NDC — the company under whose FDA-assigned code the package is listed. The labeler may be the manufacturer itself or a distributor marketing the product under its own code.
Do I need a prescription for this product?
This NDC is listed with FDA as a prescription product, so it is dispensed under a prescriber's order. Your pharmacist can tell you whether any over-the-counter forms of the same medication exist.
This page identifies an FDA-listed package (the NDC) and reports public regulatory and pricing data about the listing. It is reference information, not a medical recommendation — talk to your pharmacist or prescriber about your own medication.
Where does this data come from?
Listing facts (marketing category, packager status, marketing dates) from the FDA openFDA NDC Directory; label availability from DailyMed; pricing coverage from CMS NADAC; equivalence scope from the FDA Orange Book.

📄 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 ⏱️ Dosage and Administration ⛔ Contraindications ⚠️ Warnings 🤒 Adverse Reactions 🆘 Overdosage 🧬 Clinical Pharmacology 📦 How Supplied / Storage and Handling 📋 Description 💬 Information for Patients
🎯 Indications and Usage 23 words ▾

INDICATIONS AND USAGE Tolterodine tartrate tablets are indicated for the treatment of overactive bladder with symptoms of urge urinary incontinence, urgency, and frequency.

⏱️ Dosage and Administration 78 words ▾

DOSAGE AND ADMINISTRATION The initial recommended dose of tolterodine tartrate tablets is 2 mg twice daily. The dose may be lowered to 1 mg twice daily based on individual response and tolerability. For patients with significantly reduced hepatic or renal function or who are currently taking drugs that are potent inhibitors of CYP3A4, the recommended dose of tolterodine tartrate is 1 mg twice daily (see PRECAUTIONS, General, PRECAUTIONS, Reduced Hepatic and Renal Function, and PRECAUTIONS, Drug Interactions ).

⛔ Contraindications 49 words ▾

CONTRAINDICATIONS Tolterodine tartrate tablets are contraindicated in patients with urinary retention, gastric retention, or uncontrolled narrow-angle glaucoma. Tolterodine tartrate is also contraindicated in patients who have demonstrated hypersensitivity to the drug or its ingredients, or to fesoterodine fumarate extended-release tablets which, like tolterodine tartrate, are metabolized to 5-hydroxymethyl tolterodine.

⚠️ Warnings 48 words ▾

WARNINGS Anaphylaxis and angioedema requiring hospitalization and emergency medical treatment have occurred with the first or subsequent doses of tolterodine tartrate tablets. In the event of difficulty in breathing, upper airway obstruction, or fall in blood pressure, tolterodine tartrate tablets should be discontinued and appropriate therapy promptly provided.

🤒 Adverse Reactions ~3 min read ▾

ADVERSE REACTIONS The Phase 2 and 3 clinical trial program for tolterodine tartrate tablets included 3071 patients who were treated with tolterodine tartrate (N=2133) or placebo (N=938). The patients were treated with 1, 2, 4, or 8 mg/day for up to 12 months. No differences in the safety profile of tolterodine were identified based on age, gender, race, or metabolism.

The data described below reflect exposure to tolterodine tartrate 2 mg bid in 986 patients and to placebo in 683 patients exposed for 12 weeks in five Phase 3, controlled clinical studies. Because clinical trials are conducted under widely varying conditions, adverse reaction rates observed in the clinical trials of a drug cannot be directly compared to rates in the clinical trials of another drug and may not reflect the rates observed in practice. The adverse reaction information from clinical trials does, however, provide a basis for identifying the adverse events that appear to be related to drug use and approximating rates.

Sixty-six percent of patients receiving tolterodine tartrate 2 mg bid reported adverse events versus 56% of placebo patients. The most common adverse events reported by patients receiving tolterodine tartrate were dry mouth, headache, constipation, vertigo/dizziness, and abdominal pain. Dry mouth, constipation, abnormal vision (accommodation abnormalities), urinary retention, and xerophthalmia are expected side effects of antimuscarinic agents.

Dry mouth was the most frequently reported adverse event for patients treated with tolterodine tartrate 2 mg bid in the Phase 3 clinical studies, occurring in 34.8% of patients treated with tolterodine tartrate and 9.8% of placebo-treated patients. One percent of patients treated with tolterodine tartrate discontinued treatment due to dry mouth. The frequency of discontinuation due to adverse events was highest during the first 4 weeks of treatment.

Seven percent of patients treated with tolterodine tartrate 2 mg bid discontinued treatment due to adverse events versus 6% of placebo patients. The most common adverse events leading to discontinuation of tolterodine tartrate were dizziness and headache. Three percent of patients treated with tolterodine tartrate 2 mg bid reported a serious adverse event versus 4% of placebo patients.

Significant ECG changes in QT and QTc have not been demonstrated in clinical-study patients treated with tolterodine tartrate 2 mg bid. Table 5 lists the adverse events reported in 1% or more of the patients treated with tolterodine tartrate 2 mg bid in the 12-week studies. The adverse events are reported regardless of causality.

Table 5. Incidence* (%) of Adverse Events Exceeding Placebo Rate and Reported in >1% of Patients Treated with Tolterodine tartrate tablets (2 mg bid) in 12-week, Phase 3 Clinical Studies Body System Adverse Event % Tolterodine tartrate N=986 % Placebo N=683 Autonomic Nervous accommodation abnormal 2 1 dry mouth 35 10 General chest pain 2 1 fatigue 4 3 headache 7 5 influenza-like symptoms 3 2 Central/Peripheral Nervous vertigo/dizziness 5 3 Gastrointestinal abdominal pain 5 3 constipation 7 4 diarrhea 4 3 dyspepsia 4 1 Urinary dysuria 2 1 Skin/Appendages dry skin 1 0 Musculoskeletal arthralgia 2 1 Vision xerophthalmia 3 2 Psychiatric somnolence 3 2 Metabolic/Nutritional weight gain 1 0 Resistance Mechanism infection 1 0 *in nearest integer.

Post-marketing Surveillance The following events have been reported in association with tolterodine use in worldwide post-marketing experience: General: anaphylaxis and angioedema; Cardiovascular: tachycardia, palpitations, peripheral edema; Central/Peripheral Nervous: confusion, disorientation, memory impairment, hallucinations. Reports of aggravation of symptoms of dementia (e.g., confusion, disorientation, delusion) have been reported after tolterodine therapy was initiated in patients taking cholinesterase inhibitors for the treatment of dementia.

Because these spontaneously reported events are from the worl…

🆘 Overdosage 139 words ▾

OVERDOSAGE A 27-month-old child who ingested 5 to 7 tolterodine tartrate tablets 2 mg was treated with a suspension of activated charcoal and was hospitalized overnight with symptoms of dry mouth. The child fully recovered. Management of Overdosage Overdosage with tolterodine tartrate can potentially result in severe central anticholinergic effects and should be treated accordingly.

ECG monitoring is recommended in the event of overdosage. In dogs, changes in the QT interval (slight prolongation of 10% to 20%) were observed at a suprapharmacologic dose of 4.5 mg/kg, which is about 68 times higher than the recommended human dose. In clinical trials of normal volunteers and patients, QT interval prolongation was observed with tolterodine immediate release at doses up to 8 mg (4 mg bid) and higher doses were not evaluated (see PRECAUTIONS, Patients with Congenital or Acquired QT Prolongation ).

🧬 Clinical Pharmacology ~3 min read ▾

CLINICAL PHARMACOLOGY Tolterodine is a competitive muscarinic receptor antagonist. Both urinary bladder contraction and salivation are mediated via cholinergic muscarinic receptors. After oral administration, tolterodine is metabolized in the liver, resulting in the formation of the 5-hydroxymethyl derivative, a major pharmacologically active metabolite.

The 5-hydroxymethyl metabolite, which exhibits an antimuscarinic activity similar to that of tolterodine, contributes significantly to the therapeutic effect. Both tolterodine and the 5-hydroxymethyl metabolite exhibit a high specificity for muscarinic receptors, since both show negligible activity or affinity for other neurotransmitter receptors and other potential cellular targets, such as calcium channels. Tolterodine has a pronounced effect on bladder function.

Effects on urodynamic parameters before and 1 and 5 hours after a single 6.4 mg dose of tolterodine immediate release were determined in healthy volunteers. The main effects of tolterodine at 1 and 5 hours were an increase in residual urine, reflecting an incomplete emptying of the bladder, and a decrease in detrusor pressure. These findings are consistent with an antimuscarinic action on the lower urinary tract.

Pharmacokinetics Absorption In a study with 14 C-tolterodine solution in healthy volunteers who received a 5-mg oral dose, at least 77% of the radiolabeled dose was absorbed. Tolterodine immediate release is rapidly absorbed, and maximum serum concentrations (C max ) typically occur within 1 to 2 hours after dose administration. C max and area under the concentration-time curve (AUC) determined after dosage of tolterodine immediate release are dose-proportional over the range of 1 to 4 mg.

Effect of Food Food intake increases the bioavailability of tolterodine (average increase 53%), but does not affect the levels of the 5-hydroxymethyl metabolite in extensive metabolizers. This change is not expected to be a safety concern and adjustment of dose is not needed. Distribution Tolterodine is highly bound to plasma proteins, primarily α1-acid glycoprotein.

Unbound concentrations of tolterodine average 3.7% ± 0.13% over the concentration range achieved in clinical studies. The 5-hydroxymethyl metabolite is not extensively protein bound, with unbound fraction concentrations averaging 36% ± 4.0%. The blood to serum ratio of tolterodine and the 5-hydroxymethyl metabolite averages 0.6 and 0.8, respectively, indicating that these compounds do not distribute extensively into erythrocytes.

The volume of distribution of tolterodine following administration of a 1.28-mg intravenous dose is 113 ±

26.7L. Metabolism Tolterodine is extensively metabolized by the liver following oral dosing. The primary metabolic route involves the oxidation of the 5-methyl group and is mediated by the cytochrome P450 2D6 (CYP2D6) and leads to the formation of a pharmacologically active 5-hydroxymethyl metabolite.

Further metabolism leads to formation of the 5-carboxylic acid and N-dealkylated 5-carboxylic acid metabolites, which account for 51% ± 14% and 29% ± 6.3% of the metabolites recovered in the urine, respectively. Variability in Metabolism A subset (about 7%) of the population is devoid of CYP2D6, the enzyme responsible for the formation of the 5-hydroxymethyl metabolite of tolterodine. The identified pathway of metabolism for these individuals ("poor metabolizers") is dealkylation via cytochrome P450 3A4 (CYP3A4) to N -dealkylated tolterodine.

The remainder of the population is referred to as "extensive metabolizers." Pharmacokinetic studies revealed that tolterodine is metabolized at a slower rate in poor metabolizers than in extensive metabolizers; this results in significantly higher serum concentrations of tolterodine and in negligible concentrations of the 5-hydroxymethyl metabolite. Excretion Following administration of a 5-mg oral dose of 14 C-tolterodine solution to healthy volunteers, 77% of radioactivity was recovered in u…

📦 How Supplied / Storage and Handling 97 words ▾

HOW SUPPLIED Tolterodine tartrate tablets 1 mg (White to off white, round biconvex film coated tablets, debossed “IT 89” on one side, other side is plain.) and Tolterodine tartrate tablets 2 mg (White to off white, round biconvex film coated tablets, debossed “IT 90” on one side, other side is plain.) are supplied as follows: Bottles of 60 1 mg NDC 73152-026-60 2 mg NDC 73152-027-60 Bottles of 500 2 mg NDC 73152-027-05 Store at 25°C (77°F); excursions permitted to 15–30°C (59–86°F) [see USP Controlled Room Temperature] (DTL).

Manufactured for: Athem LLC East Brunswick, NJ, 08816 Rev.07/2020

📋 Description 145 words ▾

DESCRIPTION Tolterodine tartrate tablets contain tolterodine tartrate. The active moiety, tolterodine, is a muscarinic receptor antagonist. The chemical name of tolterodine tartrate is (R)-2-[3-[bis(1-methylethyl)-amino]1-phenylpropyl]-4-methylphenol [R-(R*,R*)]-2,3dihydroxybutanedioate (1:1) (salt).

The empirical formula of tolterodine tartrate is C 26 H 37 NO 7 , and its molecular weight is 475.6. The structural formula of tolterodine tartrate is represented below: Tolterodine tartrate is a white, crystalline powder. The pKa value is 9.87 and the solubility in water is 12 mg/mL.

It is soluble in methanol, slightly soluble in ethanol, and practically insoluble in toluene. The partition coefficient (Log D) between n-octanol and water is 1.83 at pH 7.3. Each tolterodine tartrate tablet, for oral administration contains 1 or 2 mg of tolterodine tartrate.

The inactive ingredients are colloidal silicone dioxide, dibasic calcium phosphate dihydrate, cellulose microcrystalline, magnesium stearate, sodium starch glycolate (pH 3.0 to 5.0), Opadry White Y-1-7000. structure

💬 Information for Patients ~3 min read ▾

PATIENT INFORMATION Tolterodine tartrate (tolterodine tartrate tablets) Read the Patient Information that comes with tolterodine tartrate before you start using it and each time you get a refill. There may be new information. This leaflet does not take the place of talking with your doctor about your condition or your treatment.

Only your doctor can determine if treatment with tolterodine tartrate is right for you. What is tolterodine tartrate? Tolterodine tartrate is a prescription medicine for adults used to treat the following symptoms due to a condition called overactive bladder : Urge urinary incontinence: a strong need to urinate with leaking or wetting accidents Urgency: a strong need to urinate right away Frequency: urinating often DETROL LA (tolterodine tartrate extended release capsules) did not help the symptoms of overactive bladder when studied in children.

What is overactive bladder? Overactive bladder happens when you cannot control your bladder muscle. When the muscle contracts too often or cannot be controlled, you get symptoms of overactive bladder, which are leakage of urine (urge urinary incontinence), needing to urinate right away (urgency), and needing to urinate often (frequency).

Who should not take tolterodine tartrate? Do not take tolterodine tartrate if you: Are not able to empty your bladder (urinary retention) Have delayed or slow emptying of your stomach (gastric retention) Have an eye problem called "uncontrolled narrow-angle glaucoma" Are allergic to tolterodine tartrate or to any of its ingredients. See the end of this leaflet for a complete list of ingredients Are allergic to TOVIAZ which contains fesoterodine.

What should I tell my doctor before starting tolterodine tartrate? Before starting tolterodine tartrate, tell your doctor about all of your medical and other conditions that may affect the use of tolterodine tartrate, including: Stomach or intestinal problems or problems with constipation Problems emptying your bladder or if you have a weak urine stream Treatment for an eye problem called narrow-angle glaucoma Liver problems Kidney problems A condition called myasthenia gravis If you or any family members have a rare heart condition called QT prolongation (long QT syndrome) If you are pregnant or trying to become pregnant.

It is not known if tolterodine tartrate could harm your unborn baby. If you are breastfeeding. It is not known if tolterodine tartrate passes into your breast milk or if it can harm your baby.

Talk to your doctor about the best way to feed your baby if you take tolterodine tartrate. Tell your doctor about all the medicines you take, including prescription and non-prescription medicines, vitamins, and herbal supplements. Other medicines can affect how your body handles tolterodine tartrate.

Your doctor may use a lower dose of tolterodine tartrate if you are taking: Certain medicines for fungus or yeast infections Certain medicines for bacterial infections Sandimmune® (cyclosporine) or Velban® (vinblastine) Ask your doctor or pharmacist for a list of these medicines, if you are not sure. Know the medicines you take. Keep a list of them with you to show your doctor or pharmacist each time you get a new medicine.

How should I take tolterodine tartrate? Take tolterodine tartrate exactly as your doctor tells you to take it. Your doctor will tell you how many tolterodine tartrate tablets to take and when to take them.

Do not change your dose unless told to do so by your doctor. You can take tolterodine tartrate with or without food. Take tolterodine tartrate at the same times each day.

If you miss a dose of tolterodine tartrate, just take your next regular dose at your next regular time. Do not try to make up for your missed dose. If you take too much tolterodine tartrate, call your doctor, or go to the hospital emergency room right away.

What should I avoid while taking tolterodine tartrate? Medicines like tolterodine tartrate can cause blurred vision, dizziness, and drowsi…

Source: FDA Structured Product Labeling, mirrored from DailyMed / openFDA. Prefer the government’s original formatting? View this label on DailyMed ↗
← 73150-0150-06 · TG 73153-0900-01 · Juno →
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.