HomeNDC LookupIngredientsTemazepam › 55289-0660-82
temazepam 30 mg Capsule, 500-count — NDC 55289-0660-82 package photo

temazepam 30 mg Capsule, 500-count

by PD-Rx Pharmaceuticals, Inc. · 500 CAPSULE in 1 BOTTLE, PLASTIC (55289-660-82)
NDC 55289-0660-82
🏷️ FDA NDC (as labeled) 55289-660-82 billing pads the product segment with a zero
This package
Contains500-count Pack sizes5 compare ↓
Also priced by: Part D plans $0.1632/unit — full pricing hub ↓
Rx only Generic On market CIV
🗂️ Data synced Aug 20, 2026 · sources: openFDA · FDA label (DailyMed) · FDA Orange & Purple Book · First Databank · CMS NADAC, ASP, Medicare & Medicaid · RxNorm
📋 All sources & update times →

🆔 Identity & classification

FDA NDC (as labeled) 55289-660-82
Product NDC 55289-660
11-digit billing NDC 55289066082
NCPDP billing unit EA — each (per item)
RxCUI 198242
UNII CHB1QD2QSS
UPC 0355289660828
Application # ANDA071457
SPL Set ID 62379cd5-a314-43eb-a1ee-33997623bfa3
Established class (EPC) Benzodiazepine
Chemical class Benzodiazepines
DEA schedule CIV
Marketing category ANDA
Marketing status On market
FDA listing status Listed (active directory)
Marketing start 1987-04-21
Route ORAL
Dosage form CAPSULE
Substance TEMAZEPAM
GCN Seq No 003690
GCN 13841
HICL code 001592
Ingredient (HICL) Temazepam
HIC1 code H
Therapeutic class — broad (HIC1) Nervous System (Except Autonomic)
HIC2 code H2
Therapeutic class — intermediate (HIC2) Psychoactive Drugs
HIC3 code H21
Therapeutic class — specific (HIC3) Sedative-Hypnotics - Benzodiazepines
AHFS code 28:24.08.00
AHFS class Benzodiazepines (Anxiolytic,Sedativ/Hyp)
FDB label name TEMAZEPAM 30 MG CAPSULE
FDB brand name Temazepam
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 55289-660-82 — 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 → 55289-0660-82. 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 Benzodiazepine class.

Pharmacologic class Benzodiazepine
Drug family (ATC) Benzodiazepine derivatives
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

LabelerPD-Rx Pharmaceuticals, Inc.
Application holderNOVEL LABORATORIES INC
FDA applicationANDA071457 (ANDA)
Labeler code55289
First marketedApr 1987
DEA scheduleCIV
Product typeHuman Prescription Drug
Portfolio831 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 TEMAZEPAM 30 MG CAPSULE Ingredient Temazepam
📗 Our plain-language guide HelloPharmacist
  • Temazepam is approved for short-term use only — generally 7 to 10 days. It's not meant to be a long-term sleep solution. If you're still having trouble sleeping after that time, th...
  • Please don't. Alcohol and temazepam are both sedatives, and combining them makes the effects of both much stronger — not just extra sleepiness, but real risks like dangerously slow...
  • Can I take temazepam with a glass of wine or a beer?
  • Stopping temazepam abruptly after taking it regularly — even for a short time — can trigger withdrawal reactions. These can range from rebound insomnia and anxiety to, in more seve...
📖 Read our full Temazepam 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
ShapeCapsule
Imprint30mg;Novel123
Size19 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 3K9958V90M
    A liquid solvent derived from fermentation or chemical synthesis. In medicines, alcohol dissolves active ingredients, helps preserve the product, and improves how the body absorbs certain drugs.
  • UNII 5138Q19F1X
    Ammonia is a colorless gas made from nitrogen and hydrogen. It's used in medicines as a pH buffer to maintain the correct acidity level and help keep the product stable.
  • UNII 3SY5LH9PMK
    Anhydrous lactose is a milk sugar with no water content. It acts as a filler and binder in tablets and capsules, adding bulk and helping ingredients stick together.
  • UNII 8PJ61P6TS3
    Butyl alcohol is a clear liquid organic solvent derived from petroleum or natural sources. In medicines, it helps dissolve active ingredients and serves as a solvent in liquid formulations and some topical products.
  • UNII XM0M87F357
    A dark iron oxide compound that gives medicines their black or dark color. It's used as a colorant in tablets and capsules to help identify the product and make it visually distinctive.
  • UNII 2G86QN327L
    Gelatin is a protein derived from animal collagen, commonly used in medicines as a gelling agent and capsule material. It helps create soft or hard capsule shells that hold and release medication, and can also thicken liquid formulations.
  • UNII ND2M416302
    Isopropyl alcohol is a clear liquid solvent derived from petroleum. In medicines, it dissolves active ingredients and other components, helps the product flow smoothly, and aids in sterilization 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 WZH3C48M4T
    Potassium hydroxide is a strong alkaline chemical used in medicines to adjust and maintain the pH level of liquid formulations, helping keep the product stable and the active ingredients effective.
  • UNII 6DC9Q167V3
    Propylene glycol is a clear liquid derived from petroleum or vegetable sources. It acts as a solvent, humectant, and preservative in medicines, helping dissolve active ingredients and maintain product stability.
  • UNII 46N107B71O
    Shellac is a natural resin secreted by the lac beetle. It's used as a coating on tablets and capsules to control how quickly the medicine dissolves and to improve appearance and stability.
  • UNII 368GB5141J
    A detergent and foaming agent derived from coconut or palm oil. In medications, it helps break down and mix oil and water-based ingredients, aids in tablet disintegration, and improves how the drug dissolves and spreads in the mouth or digestive system.
  • UNII O8232NY3SJ
    A plant-based carbohydrate derived from corn kernels. It acts as a filler to add bulk, a binder to hold ingredients together, and a disintegrant to help the tablet break apart in your stomach for absorption.
  • UNII 15FIX9V2JP
    Titanium dioxide is a bright white mineral powder commonly used as a colorant and opacifying agent. It makes pills and tablets white or lighter in color and helps make coatings non-transparent.

14 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 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 · Q2 2026 $0.1632 $81.60 / 500 capsules
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
Temazepam 30 mg 00228-2077-10 Actavis 100 capsules $0.091 AB Availability likely
Temazepam 30 mg 00406-9962-01 SpecGx 100 capsules $0.091 AB Availability likely
Temazepam 30 mg 43547-0614-10 Solco 100 capsules $0.091 AB Availability likely
temazepam 30 mg 50268-0780-13 AvPAK 30 capsules $0.091 AB Availability likely
Temazepam 30 mg 53746-0557-01 Amneal 100 capsules $0.091 AB Availability likely
temazepam 30 mg 67877-0147-01 Ascend 100 capsules $0.091 AB Availability likely
Restoril 30 mg 00406-9917-01 SpecGx 100 capsules AB FDA listed
temazepam 30 mg 43353-0260-15 Aphena 15 capsules AB FDA listed
Temazepam 30 mg 46708-0382-30 Alembic 30 capsules AB FDA listed
temazepam 30 mg 50090-0285-01 A-S 30 capsules AB FDA listed
Temazepam 30 mg 51407-0508-05 Golden 500 capsules AB FDA listed
temazepam 30 mgthis 55289-0660-82 PD-Rx 500 capsules AB FDA listed
Temazepam 30 mg 62332-0382-30 Alembic 30 capsules AB FDA listed
temazepam 30 mg 63187-0497-00 Proficient 100 capsules AB FDA listed
temazepam 30 mg 63629-1057-01 Bryant 500 capsules AB FDA listed
temazepam 30 mg 63629-1621-01 Bryant 30 capsules AB Discontinued
temazepam 30 mg 63629-8605-01 Bryant 100 capsules AB FDA listed
temazepam 30 mg 63629-8606-01 Bryant 500 capsules AB FDA listed
Temazepam 30 mg 65162-0557-03 Amneal 30 capsules AB FDA listed
temazepam 30 mg 66267-0321-30 NuCare 30 capsules AB FDA listed
Temazepam 30 mg 68071-4083-03 NuCare 30 capsules AB FDA listed
temazepam 30 mg 68788-8081-03 Preferred 30 capsules AB FDA listed
temazepam 30 mg 71205-0915-00 Proficient 100 capsules AB FDA listed
Temazepam 30 mg 71335-1901-01 Bryant 30 capsules AB FDA listed
temazepam 30 mg 71335-2302-01 Bryant 500 capsules AB FDA listed
temazepam 30 mg 71335-2910-01 Bryant 500 capsules AB FDA listed
temazepam 30 mg 71335-2965-01 Bryant 100 capsules AB FDA listed
Temazepam 30 mg 71610-0626-15 Aphena 15 capsules AB FDA listed
Temazepam 30 mg 71610-0986-28 Aphena 28 capsules AB FDA listed
temazepam 30 mg 72162-1825-05 Bryant 500 capsules AB FDA listed
Temazepam 30 mg 72789-0449-30 PD-Rx 30 capsules AB FDA listed
temazepam 30 mg 76420-0475-01 Asclemed 100 capsules AB FDA listed
Temazepam 30 mg 80425-0295-01 Advanced 30 capsules 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

🏛️
1987
On the market since
Apr 1987
📍
2026
Currently FDA-listed
39 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.

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

Medicare Part D (outpatient prescription) spending for Temazepam — 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 Temazepam. 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
$5.32M
Claims incl. refills
491.9K
Beneficiaries
230.8K
Spend / beneficiary
$23.06
Spend / claim
$10.82
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 Temazepam — the ingredient across all brands.

Top reported reactions

Fatigue2,835
Nausea2,441
Pain2,315
Headache2,296
Toxicity To Various Agents2,176
Diarrhoea1,823
Dyspnoea1,780

Age at onset

Neonate22
Infant1
Child17
Adolescent13
Adult2,298
Elderly1,861

Reporter sex

37,478 reports
Male · 39%
Female · 60%
Unknown · 0%

Serious outcomes

Hospitalization12,574
Death7,538
Life-threatening1,730
Reports over time (by year) — tap or hover for the count & year
2022 2023 2024 2026 1,528 520
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 Marketing startStatus
55289-0660-01 100 CAPSULE in 1 BOTTLE, PLASTIC (55289-660-01) 2016-01-21 Active
55289-0660-30 30 CAPSULE in 1 BOTTLE, PLASTIC (55289-660-30) 2016-01-21 Active
55289-0660-60 60 CAPSULE in 1 BOTTLE, PLASTIC (55289-660-60) 2016-01-21 Active
55289-0660-82 You're viewing this 500 CAPSULE in 1 BOTTLE, PLASTIC (55289-660-82) 2020-04-20 Active
55289-0660-90 90 CAPSULE in 1 BOTTLE, PLASTIC (55289-660-90) 2016-01-21 Active

You're viewing the largest of 5 pack sizes for this product.

Pack size FAQ

What quantity is in NDC 55289-0660-82?
NDC 55289-0660-82 is a 500-count package — 500 capsule in 1 bottle, plastic.
What is the difference between NDC 55289-0660-82 and NDC 55289-0660-30?
Both are temazepam 30 mg Capsule — the drug itself is identical. NDC 55289-0660-82 is the 500-count package, while NDC 55289-0660-30 is the 30 capsules package.
What NDC number is used to bill for this package of temazepam 30 mg Capsule?
Bill NDC 55289-0660-82 — the 11-digit billing format is 55289066082. Pharmacy and medical claims use the 11-digit form; the FDA label may print a shorter form of the same code.

🧭 About this NDC listing & data coverage

Finished prescription product
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.
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 55289-660-82, 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: 55289-0660-82, written without dashes as 55289066082. 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 55289-0660-82, the first segment (55289) is the labeler code FDA assigned to PD-Rx Pharmaceuticals, Inc.; the middle segment (0660) identifies this specific product — its ingredient, strength, and dosage form; and the last segment (82) identifies this exact package size and type. Together they name one specific package of one specific product.
Is this package still being marketed?
Yes, per the latest FDA NDC Directory data on this page: this package is listed as actively marketed, with no marketing end date reported by PD-Rx Pharmaceuticals, Inc.. Listing status can change — the directory data on this page refreshes weekly.
Does this product come in other package sizes?
Yes — the FDA directory lists 4 other package presentations of this same product, including 30 capsules (55289-0660-30), 60 capsules (55289-0660-60), 90 capsules (55289-0660-90). Each has its own NDC and its own page — see the package list near the top of this page.
Who lists this product with the FDA?
PD-Rx Pharmaceuticals, Inc. 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 73 words

INDICATIONS AND USAGE Temazepam Capsules, USP are indicated for the short-term treatment of insomnia (generally 7 to 10 days). For patients with short-term insomnia, instructions in the prescription should indicate that Temazepam Capsules, USP should be used for short periods of time (7 to 10 days). The clinical trials performed in support of efficacy were 2 weeks in duration with the final formal assessment of sleep latency performed at the end of treatment.

⏱️ Dosage and Administration 62 words

DOSAGE AND ADMINISTRATION While the recommended usual adult dose is 15 mg before retiring, 7.5 mg may be sufficient for some patients, and others may need 30 mg. In transient insomnia, a 7.5 mg dose may be sufficient to improve sleep latency. In elderly or debilitated patients, it is recommended that therapy be initiated with 7.5 mg until individual responses are determined.

Contraindications ~1 min read

CONTRAINDICATIONS Benzodiazepines may cause fetal harm when administered to a pregnant woman. An increased risk of congenital malformations associated with the use of diazepam and chlordiazepoxide during the first trimester of pregnancy has been suggested in several studies. Transplacental distribution has resulted in neonatal CNS depression following the ingestion of therapeutic doses of a benzodiazepine hypnotic during the last weeks of pregnancy.

Reproduction studies in animals with temazepam were performed in rats and rabbits. In a perinatal-postnatal study in rats, oral doses of 60 mg/kg/day resulted in increasing nursling mortality. Teratology studies in rats demonstrated increased fetal resorptions at doses of 30 and 120 mg/kg in one study and increased occurrence of rudimentary ribs, which are considered skeletal variants, in a second study at doses of 240 mg/kg or higher.

In rabbits, occasional abnormalities such as exencephaly and fusion or asymmetry of ribs were reported without dose relationship. Although these abnormalities were not found in the concurrent control group, they have been reported to occur randomly in historical controls. At doses of 40 mg/kg or higher, there was an increased incidence of the 13th rib variant when compared to the incidence in concurrent and historical controls.

Temazepam is contraindicated in women who are or may become pregnant. If this drug is used during pregnancy, or if the patient becomes pregnant while taking this drug, the patient should be apprised of the potential hazard to the fetus. Patients should be instructed to discontinue the drug prior to becoming pregnant.

The possibility that a woman of childbearing potential may be pregnant at the time of institution of therapy should be considered.

⚠️ Warnings ~2 min read

WARNINGS Sleep disturbance may be the presenting manifestation of an underlying physical and/or psychiatric disorder. Consequently, a decision to initiate symptomatic treatment of insomnia should only be made after the patient has been carefully evaluated. The failure of insomnia to remit after 7 to 10 days of treatment may indicate the presence of a primary psychiatric and/or medical illness that should be evaluated.

Worsening of insomnia may be the consequence of an unrecognized psychiatric or physical disorder as may the emergence of new abnormalities of thinking or behavior. Such abnormalities have also been reported to occur in association with the use of drugs with central nervous system depressant activity, including those of the benzodiazepine class. Because some of the worrisome adverse effects of benzodiazepines, including temazepam, appear to be dose related ( see PRECAUTIONS and DOSAGE AND ADMINISTRATION ), it is important to use the lowest possible effective dose.

Elderly patients are especially at risk. Some of these changes may be characterized by decreased inhibition, e.g., aggressiveness and extroversion that seem out of character, similar to that seen with alcohol. Other kinds of behavioral changes can also occur, for example, bizarre behavior, agitation, hallucinations, and depersonalization.

Complex behaviors such as "sleep-driving" (i.e., driving while not fully awake after ingestion of a sedative-hypnotic, with amnesia for the event) have been reported. These events can occur in sedative-hypnotic-naïve as well as in sedative-hypnotic-experienced persons. Although behaviors such as sleep-driving may occur with temazepam alone at therapeutic doses, the use of alcohol and other CNS depressants with temazepam appears to increase the risk of such behaviors, as does the use of temazepam at doses exceeding the maximum recommended dose.

Due to the risk to the patient and the community, discontinuation of temazepam should be strongly considered for patients who report a "sleep-driving" episode. Other complex behaviors (e.g., preparing and eating food, making phone calls, or having sex) have been reported in patients who are not fully awake after taking a sedative-hypnotic. As with sleep-driving, patients usually do not remember these events.

Amnesia and other neuro-psychiatric symptoms may occur unpredictably. In primarily depressed patients, worsening of depression, including suicidal thinking has been reported in association with the use of sedative/hypnotics. It can rarely be determined with certainty whether a particular instance of the abnormal behaviors listed above is drug induced, spontaneous in origin, or a result of an underlying psychiatric or physical disorder.

Nonetheless, the emergence of any new behavioral sign or symptom of concern requires careful and immediate evaluation. Withdrawal symptoms (of the barbiturate type) have occurred after the abrupt discontinuation of benzodiazepines ( see DRUG ABUSE AND DEPENDENCE ). Severe Anaphylactic and Anaphylactoid Reactions Rare cases of angioedema involving the tongue, glottis or larynx have been reported in patients after taking the first or subsequent doses of sedative-hypnotics, including temazepam.

Some patients have had additional symptoms such as dyspnea, throat closing, or nausea and vomiting that suggest anaphylaxis. Some patients have required medical therapy in the emergency department. If angioedema involves the tongue, glottis or larynx, airway obstruction may occur and be fatal.

Patients who develop angioedema after treatment with temazepam should not be rechallenged with the drug.

🤒 Adverse Reactions 165 words

ADVERSE REACTIONS During controlled clinical studies in which 1076 patients received temazepam at bedtime, the drug was well tolerated. Side effects were usually mild and transient. Adverse reactions occurring in 1% or more of patients are presented in the following table: Temazepam % Incidence (n=1076) Placebo % Incidence (n=783) Drowsiness 9.1

5.6Headache 8.5

9.1Fatigue 4.8

4.7Nervousness 4.6

8.2Lethargy 4.5

3.4Dizziness 4.5

3.3Nausea 3.1

3.8Hangover 2.5

1.1Anxiety 2.0

1.5Depression 1.7

1.8Dry Mouth 1.7

2.2Diarrhea 1.7

1.1Abdominal Discomfort 1.5

1.9Euphoria 1.5

0.4Weakness 1.4

0.9Confusion 1.3

0.5Blurred Vision 1.3

1.3Nightmares 1.2

1.7Vertigo 1.2

0.8The following adverse events have been reported less frequently (0.5% to 0.9%): Central Nervous System - anorexia, ataxia, equilibrium loss, tremor, increased dreaming Cardiovascular - dyspnea, palpitations Gastrointestinal – vomiting Musculoskeletal – backache Special Senses - hyperhidrosis, burning eyes Amnesia, hallucinations, horizontal nystagmus, and paradoxical reactions including restlessness, overstimulation and agitation were rare (less than 0.5%).

🔄 Drug Interactions 21 words

Drug Interactions The pharmacokinetic profile of temazepam does not appear to be altered by orally administered cimetidine dosed according to labeling.

🤰 Pregnancy 8 words

Pregnancy Pregnancy Category X ( see CONTRAINDICATIONS ).

🧒 Pediatric Use 12 words

Pediatric Use Safety and effectiveness in pediatric patients have not been established.

🧓 Geriatric Use 126 words

Geriatric Use Clinical studies of temazepam did not include sufficient numbers of subjects aged 65 and over to determine whether they respond differently from younger subjects. Other reported clinical experience has not identified differences in response between the elderly and younger patients. In general, dose selection for an elderly patient should be cautious, usually starting at the low end of dosing range, reflecting the greater frequency of decreased hepatic, renal, or cardiac function, and of concomitant disease or other drug therapy commonly observed in this population.

Temazepam 7.5 mg is recommended as the initial dosage for patient aged 65 and over since the risk of the development of oversedation, dizziness, confusion, ataxia and/or falls increases substantially with larger doses of benzodiazepines in elderly and debilitated patients.

🆘 Overdosage ~1 min read

OVERDOSAGE Manifestations of acute overdosage of temazepam can be expected to reflect the CNS effects of the drug and include somnolence, confusion, and coma, with reduced or absent reflexes, respiratory depression, and hypotension. The oral LD 50 of temazepam was 1963 mg/kg in mice, 1833 mg/kg in rats, and >2400 mg/kg in rabbits. Treatment If the patient is conscious, vomiting should be induced mechanically or with emetics.

Gastric lavage should be employed utilizing concurrently a cuffed endotracheal tube if the patient is unconscious to prevent aspiration and pulmonary complications. Maintenance of adequate pulmonary ventilation is essential. The use of pressor agents intravenously may be necessary to combat hypotension.

Fluids should be administered intravenously to encourage diuresis. The value of dialysis has not been determined. If excitation occurs, barbiturates should not be used.

It should be borne in mind that multiple agents may have been ingested. Flumazenil (Romazicorn®)*, a specific benzodiazepine receptor antagonist, is indicated for the complete or partial reversal of the sedative effects of benzodiazepines and may be used in situations when an overdose with a benzodiazepine is known or suspected. Prior to the administration of flumazenil, necessary measures should be instituted to secure airway, ventilation, and intravenous access.

Flumazenil is intended as an adjunct to, not as a substitute for, proper management of benzodiazepine overdose. Patients treated with flumazenil should be monitored for re-sedation, respiratory depression, and other residual benzodiazepine effects for an appropriate period after treatment. The prescriber should be aware of a risk of seizure in association with flumazenil treatment, particularly in long-term benzodiazepine users and in cyclic antidepressant overdose.

The complete flumazenil package insert including CONTRAINDICATIONS, WARNINGS, and PRECAUTIONS should be consulted prior to use. Up-to-date information about the treatment of overdose can often be obtained from a certified Regional Poison Control Center. Telephone numbers of certified Regional Poison Control Centers are listed in the Physicians’ Desk References®**.

🧬 Clinical Pharmacology ~3 min read

CLINICAL PHARMACOLOGY Pharmacokinetics In a single and multiple dose absorption, distribution, metabolism, and excretion (ADME) study, using 3 H labeled drug, temazepam was well absorbed and found to have minimal (8%) first pass metabolism. There were no active metabolites formed and the only significant metabolite present in blood was the O-conjugate. The unchanged drug was 96% bound to plasma proteins.

The blood level decline of the parent drug was biphasic with the short half-life ranging from 0.4 to 0.6 hours and the terminal half-life from 3.5 to 18.4 hours (mean 8.8 hours), depending on the study population and method of determination. Metabolites were formed with a half-life of 10 hours and excreted with a half-life of approximately 2 hours. Thus, formation of the major metabolite is the rate limiting step in the biodisposition of temazepam.

There is no accumulation of metabolites. A dose-proportional relationship has been established for the area under the plasma concentration/time curve over the 15 to 30 mg dose range. Temazepam was completely metabolized through conjugation prior to excretion; 80% to 90% of the dose appeared in the urine.

The major metabolite was the O-conjugate of temazepam (90%); the O-conjugate of N-desmethyl temazepam was a minor metabolite (7%). Bioavailability, Induction, and Plasma Levels Following ingestion of a 30 mg temazepam capsule, measurable plasma concentrations were achieved 10 to 20 minutes after dosing with peak plasma levels ranging from 666 to 982 ng/mL (mean 865 ng/mL) occurring approximately 1.2 to 1.6 hours (mean 1.5 hours) after dosing. In a 7 day study, in which subjects were given a 30 mg temazepam capsule 1 hour before retiring, steady-state (as measured by the attainment of maximal trough concentrations) was achieved by the third dose.

Mean plasma levels of temazepam (for days 2 to 7) were 260±210 ng/mL at 9 hours and 75±80 ng/mL at 24 hours after dosing. A slight trend toward declining 24 hour plasma levels was seen after day 4 in the study, however, the 24 hour plasma levels were quite variable. At a dose of 30 mg once-a-day for 8 weeks, no evidence of enzyme induction was found in man.

Elimination Rate of Benzodiazepine Hypnotics and Profile of Common Untoward Effects The type and duration of hypnotic effects and the profile of unwanted effects during administration of benzodiazepine hypnotics may be influenced by the biologic half-life of the administered drug and for some hypnotics, the half-life of any active metabolites formed. Benzodiazepine hypnotics have a spectrum of half-lives from short (<4 hours) to long (>20 hours). When half-lives are long, drug (and for some drugs their active metabolites) may accumulate during periods of nightly administration and be associated with impairments of cognitive and/or motor performance during waking hours; the possibility of interaction with other psychoactive drugs or alcohol will be enhanced.

In contrast, if half-lives are shorter, drug (and, where appropriate, its active metabolites) will be cleared before the next dose is ingested, and carry-over effects related to excessive sedation or CNS depression should be minimal or absent. However, during nightly use for an extended period, pharmacodynamic tolerance or adaptation to some effects of benzodiazepine hypnotics may develop. If the drug has a short elimination half-life, it is possible that a relative deficiency of the drug, or, if appropriate, its active metabolites (i.e., in relationship to the receptor site) may occur at some point in the interval between each night's use.

This sequence of events may account for 2 clinical findings reported to occur after several weeks of nightly use of rapidly eliminated benzodiazepine hypnotics, namely, increased wakefulness during the last third of the night, and the appearance of increased signs of daytime anxiety. Controlled Trials Supporting Efficacy Temazepam improved sleep parameters in clinical studies. Residual medication ef…

📦 How Supplied / Storage and Handling 72 words

HOW SUPPLIED 30 mg White opaque cap and body, imprinted “30 mg” on cap and “Novel 123” on the body in black ink. Bottle of 30 NDC 55289-660-30 Bottle of 60 NDC 55289-660-60 Bottle of 90 NDC 55289-660-90 Bottle of 100 NDC 55289-660-01 Bottle of 500 NDC 55289-660-82 Dispense in a well-closed, light-resistant container with a child-resistant closure. Storage: Store at 20° to 25°C (68° to 77°F) [see USP Controlled Room Temperature].

📋 Description ~1 min read

DESCRIPTION Temazepam is a benzodiazepine hypnotic agent. The chemical name is 7-chloro-1,3-dihydro-3-hydroxy-1-methyl-5-phenyl-2 H -1,4-benzodiazepin-2-one, and the structural formula is: C 16 H 13 CIN 2 O 2 MW = 300.74 Temazepam is a white, crystalline substance, very slightly soluble in water and sparingly soluble in alcohol USP. Temazepam Capsules, USP, 7.5 mg, 15 mg, 22.5 mg and 30 mg, are for oral administration.

7.5mg, 15 mg, 22.5 mg and 30 mg Capsules Active Ingredient: temazepam USP 7.5 mg Capsules Inactive Ingredients: Corn starch, lactose anhydrous, magnesium stearate, sodium lauryl sulfate, FD&C Red #40 and titanium dioxide. sodium lauryl sulfate. Imprinting ink may contain ammonium hydroxide, ethanol, isopropyl alcohol, butanol, shellac, potassium hydroxide, propylene glycol, and black iron oxide.May also include: 15 mg Capsules Inactive Ingredients: Corn starch, lactose anhydrous, magnesium stearate, sodium lauryl sulfate, FD&C Blue #1, FD&C yellow # 6, gelatin and titanium dioxide.

May also include: sodium lauryl sulfate. Imprinting ink may contain ammonium hydroxide, ethanol, isopropyl alcohol, butanol, shellac, potassium hydroxide, propylene glycol, and black iron oxide. 22.5 mg Capsules Inactive Ingredients: Corn starch, lactose anhydrous, magnesium stearate, sodium lauryl sulfate, FD&C Blue #1, FD&C Red #40, gelatin and titanium dioxide.

May also include: sodium lauryl sulfate. Imprinting ink may contain ammonium hydroxide, ethanol, isopropyl alcohol, butanol, shellac, potassium hydroxide, propylene glycol, and black iron oxide. 30 mg Capsules Inactive Ingredients: Corn starch, lactose anhydrous, magnesium stearate, sodium lauryl sulfate, gelatin and titanium dioxide.

May also include: sodium lauryl sulfate. Imprinting ink may contain ammonium hydroxide, ethanol, isopropyl alcohol, butanol, shellac, potassium hydroxide, propylene glycol, and black iron oxide. Structural Formula

💬 Information for Patients 41 words

Information for Patients The text of a patient Medication Guide is printed at the end of this insert. To assure safe and effective use of temazepam, the information and instructions provided in this patient Medication Guide should be discussed with patients.

💬 Medication Guide ~3 min read

MEDICATION GUIDE TEMAZEPAM Capsules, USP C-IV (temazepam) Read the Medication Guide that comes with TEMAZEPAM before you start taking it and each time you get a refill. There may be new information. This Medication Guide does not take the place of talking to your doctor about your medical condition or treatment.

What is the most important information I should know about TEMAZEPAM? After taking TEMAZEPAM, you may get up out of bed while not being fully awake and do an activity that you do not know you are doing. The next morning, you may not remember that you did anything during the night.

You have a higher chance for doing these activities if you drink alcohol or take other medicines that make you sleepy with TEMAZEPAM. Reported activities include: • driving a car (“sleep-driving”) • making and eating food • talking on the phone • having sex • sleep-walking Call your doctor right away if you find out that you have done any of the above activities after taking TEMAZEPAM. Important: 1.

Take TEMAZEPAM exactly as prescribed • Do not take more TEMAZEPAM than prescribed. • Take TEMAZEPAM right before you get in bed, not sooner. 2. Do not take TEMAZEPAM if you: • drink alcohol • take other medicines that can make you sleepy.

Talk to your doctor about all of your medicines. Your doctor will tell you if you can take TEMAZEPAM with your other medicines • cannot get a full night’s sleep What is TEMAZEPAM? TEMAZEPAM is a sedative-hypnotic (sleep) medicine.

TEMAZEPAM is used in adults for the short-term (usually 7 to 10 days) treatment of a sleep problem called insomnia. Symptoms of insomnia include: • trouble falling asleep • waking up often during the night TEMAZEPAM is not for children. TEMAZEPAM is a federally controlled substance (C-IV) because it can be abused or lead to dependence.

Keep TEMAZEPAM in a safe place to prevent misuse and abuse. Selling or giving away TEMAZEPAM may harm others, and is against the law. Tell your doctor if you have ever abused or been dependent on alcohol, prescription medicines or street drugs.

Who should not take TEMAZEPAM? Do not take TEMAZEPAM if you are pregnant or planning to become pregnant. TEMAZEPAM may cause birth defects or harm a fetus (unborn baby).

TEMAZEPAM may not be right for you. Before starting TEMAZEPAM, tell your doctor about all of your health conditions, including if you: • have a history of depression, mental illness, or suicidal thoughts • have a history of drug or alcohol abuse or addiction • have kidney or liver disease • have a lung disease or breathing problems • are breastfeeding Tell your doctor about all of the medicines you take including prescription and nonprescription medicines, vitamins and herbal supplements. Medicines can interact with each other, sometimes causing serious side effects.

Do not take TEMAZEPAM with other medicines that can make you sleepy. Know the medicines you take. Keep a list of your medicines with you to show your doctor and pharmacist each time you get a new medicine.

How should I take TEMAZEPAM? • Take TEMAZEPAM exactly as prescribed. Do not take more TEMAZEPAM than prescribed for you. • Take TEMAZEPAM right before you get into bed. • Do not take TEMAZEPAM unless you are able to get a full night’s sleep before you must be active again. • Call your doctor if your insomnia worsens or is not better within 7 to 10 days. This may mean that there is another condition causing your sleep problems. • If you take too much TEMAZEPAM or overdose, call your doctor or poison control center right away, or get emergency treatment.

What are the possible side effects of TEMAZEPAM? Possible serious side effects of TEMAZEPAM include: • getting out of bed while not being fully awake and do an activity that you do not know you are doing. (See “What is the most important information I should know about TEMAZEPAM?”) • abnormal thoughts and behavior.

Symptoms include more outgoing or aggressive behavior than normal, confusion, agitation, hallucinations, worsening of depr…

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.