Drug: Doral

DORAL contains quazepam, a trifluoroethyl benzodiazepine hypnotic agent, having the chemical name 7-chloro-5- (o-fluoro-phenyl)-1,3-dihydro-1-(2,2,2-trifluoroethyl)-2H-1,4benzodiazepine-2-thione and the following structural formula: Quazepam has the empirical formula C17H11ClF4N2S, and a molecular weight of 386.8. It is a white crystalline compound, soluble in ethanol and insoluble in water. Each DORAL Tablet contains 15 mg of quazepam. The inactive ingredients for DORAL Tablets include cellulose, corn starch, FD&C Yellow No. 6 Al Lake, lactose, magnesium stearate, silicon dioxide, and sodium lauryl sulfate.

Source: http://www.rxlist.com

The following serious adverse reactions are discussed in greater detail in other sections of the label:
  • CNS-depressant effects and next-day impairment [see WARNINGS AND PRECAUTIONS]
  • Benzodiazepine withdrawal syndrome[see WARNINGS AND PRECAUTIONS]
  • Abnormal thinking and behavior changes, and complex behaviors[see WARNINGS AND PRECAUTIONS]
  • Worsening of depression[see WARNINGS AND PRECAUTIONS]
Clinical Trials Experience 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 clinical practice. The table shows adverse reactions occurring at an incidence of 1% or greater in relatively short-duration, placebo-controlled clinical trials of Doral. 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 actual practice.   DORAL 15 mg PLACEBO NUMBER OF PATIENTS 267 268   % OF PATIENTS REPORTING Central Nervous System   Daytime Drowsiness 12 3   Headache 5 2   Fatigue 2 0   Dizziness 2 < 1 Autonomic Nervous System   Dry Mouth 2 < 1 Gastrointestinal System   Dyspepsia 1 < 1 A double-blind, controlled sleep laboratory study (N=30) in elderly patients compared the effects of quazepam 7.5 mg and 15 mg to that of placebo over a period of 7 days. Both the 7.5 mg and 15 mg doses appeared to be well tolerated. Caution must be used in interpreting this data due to the small size of the study. Read the Doral (quazepam tablets) Side Effects Center for a complete guide to possible side effectsLearn More »

Source: http://www.rxlist.com

Use the lowest dose effective for the patient, as important adverse effects of Doral are dose related. The recommended initial dose is 7.5 mg. The 7.5 mg dose can be increased to 15 mg if necessary for efficacy. The 7.5 mg dose can be achieved by splitting the 15 mg tablet along the score line. Special populations Elderly and debilitated patients may be more sensitive to benzodiazepines.

Source: http://www.rxlist.com

Benzodiazepines, including DORAL, produce additive CNS depressant effects when coadministered with ethanol or other CNS depressants (e.g. psychotropic medications, anticonvulsants, antihistamines). Downward dose adjustment of Doral and/or concomitant CNS depressants may be necessary because of additive effects. Drug Abuse And Dependence Controlled Substance Quazepam is classified as a Schedule IV controlled substance by federal regulation. Abuse and Dependence Addiction-prone individuals (e.g. history of drug addiction or alcoholism) should be under careful surveillance when receiving Doral because of increased risk of abuse and dependence. Benzodiazepine withdrawal symptoms can occur following discontinuation of Doral [see WARNINGS AND PRECAUTIONS]. Abuse and addiction are separate and distinct from physical dependence and tolerance. Abuse is characterized by misuse of the drug for non-medical purposes, often in combination with other psychoactive substances. Physical dependence is a state of adaptation that is manifested by a specific withdrawal syndrome that can be produced by abrupt cessation, rapid dose reduction, decreasing blood level of the drug and/or administration of an antagonist. Tolerance is a state of adaptation in which exposure to a drug induces changes that result in a diminution of one or more of the drug's effects over time. Tolerance may occur to both the desired and undesired effects of drugs and may develop at different rates for different effects. Addiction is a primary, chronic, neurobiological disease with genetic, psychosocial, and environmental factors influencing its development and manifestations. It is characterized by behaviors that include one or more of the following: impaired control over drug use, compulsive use, continued use despite harm, and craving. Drug addiction is a treatable disease, utilizing a multidisciplinary approach, but relapse is common. Read the Doral Drug Interactions Center for a complete guide to possible interactions Learn More »

Source: http://www.rxlist.com

DORAL® (quazepam) is indicated for the treatment of insomnia characterized by difficulty in falling asleep, frequent nocturnal awakenings, and/or early morning awakenings. The effectiveness of DORAL has been established in placebo-controlled clinical studies of 5 nights duration in acute and chronic insomnia. The sustained effectiveness of DORAL has been established in chronic insomnia in a sleep lab (polysomnographic) study of 28 nights duration. Because insomnia is often transient and intermittent, the prolonged administration of DORAL Tablets is generally not necessary or recommended. Since insomnia may be a symptom of several other disorders, the possibility that the complaint may be related to a condition for which there is a more specific treatment should be considered.

Source: http://www.rxlist.com

DORAL is contraindicated in patients with known hypersensitivity to quazepam or other benzodiazepines. Rare cases of angioedema involving the tongue, glottis or larynx have been reported in patients after taking the first or subsequent doses of DORAL. Some patients have had additional symptoms such as dyspnea, throat closing, or nausea and vomiting that suggest anaphylaxis. Patients who develop such reactions should not be rechallenged with Doral. Contraindicated in patients with established or suspected sleep apnea, or with pulmonary insufficiency. Last reviewed on RxList: 5/28/2013
This monograph has been modified to include the generic and brand name in many instances.

Source: http://www.rxlist.com

Contact a poison control center for up-to-date information on the management of benzodiazepine overdose. Manifestations of Doral overdose include somnolence, confusion, and coma. General supportive measures should be employed, along with immediate gastric lavage. Dialysis is of limited value. Flumazenil may be useful, but can contribute to the appearance of neurological symptoms including convulsions. Hypotension may be treated by appropriate medical intervention. Animal experiments suggest that forced diuresis or hemodialysis are of little value in treating Doral overdose. As with the management of intentional overdose with any drug, the possibility of multiple drug ingestion should be considered.

Source: http://www.rxlist.com

Dosage Forms And Strengths Tablets, 15 mg, functionally scored, capsule-shaped, light orange, slightly white speckled tablets, impressed with the product identification number 15 on one side of the tablet, and the product name (DORAL) on the other. DORAL Tablets, 15 mg, functionally scored, capsule-shaped, light orange, slightly white speckled tablets, impressed with the product identification number 15 on one side of the tablet, and the product name (DORAL) on the other. 15 mg Bottles of 100 NDC 63004-7734-1 Store DORAL®Tablets at controlled room temperature 20°-25°C (68°-77°F). Manufactured for: Questcor Pharmaceuticals, Inc. Hayward, CA 94545 USA phone (800) 411-3065, (510) 400-0700 fax (510) 400-0799. Manufactured by: Meda Pharmaceuticals, Inc. Somerset, NJ 08873-4120, Under license from Baker Norton Pharmaceuticals, Inc. Rev. 04/13 Last reviewed on RxList: 5/28/2013
This monograph has been modified to include the generic and brand name in many instances.

Source: http://www.rxlist.com

CNS-depressant effects and Daytime impairment Doral is a central nervous system (CNS) depressant and can impair daytime function in some patients even when used as prescribed. Prescribers should monitor for excess depressant effects, but impairment can occur in the absence of subjective symptoms, and may not be reliably detected by ordinary clinical exam (i.e. less than formal psychomotor testing). While pharmacodynamic tolerance or adaptation to some adverse depressant effects of Doral may develop, patients using Doral should be cautioned against driving or engaging in other hazardous activities or activities requiring complete mental alertness. Additive effects occur with concomitant use of other CNS depressants (e.g., other benzodiazepines, opioids, tricyclic antidepressants, alcohol), including daytime use. Downward dose adjustment of Doral and concomitant CNS depressants should be considered. The potential for adverse drug interactions continues for several days following discontinuation of Doral, until serum levels of both active parent drug and psychoactive metabolites decline. Use of Doral with other sedative-hypnotics is not recommended. Alcohol generally should not be used during treatment with Doral. The risk of next-day psychomotor impairment is increased if Doral is taken with less than a full night of sleep remaining (7- to 8 hours); if higher than the recommended dose is taken; if co-administered with other CNS depressants[see DOSAGE AND ADMINISTRATION]. Benzodiazepine Withdrawal Syndrome A withdrawal syndrome similar to that from alcohol (e.g., convulsions, tremor, abdominal and muscle cramps, vomiting, and sweating) can occur following abrupt discontinuation of Doral. The more severe withdrawal effects are usually limited to patients taking higher than recommended doses over an extended time. Abrupt discontinuation should be avoided in such patients, and the dose gradually tapered. Prescribers should monitor patients for tolerance, abuse, and dependence. Milder withdrawal symptoms (e.g., dysphoria and insomnia) can occur following abrupt discontinuation of benzodiazepines taken at therapeutic levels for short periods [See Drug Abuse and Dependence]. Need to Evaluate for Co-morbid Diagnoses Because sleep disturbances may be the presenting manifestation of a physical and/or psychiatric disorder, symptomatic treatment of insomnia should be initiated only after a careful evaluation of the patient. 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 or the emergence of new thinking or behavior abnormalities may be the consequence of an unrecognized psychiatric or physical disorder. Such findings have emerged during the course of treatment with sedative-hypnotic drugs. 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 DORAL. 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 DORAL should not be rechallenged with the drug. Abnormal Thinking and Behavior Changes Abnormal thinking and behavior changes have been reported in patients treated with sedative-hypnotics including Doral. Some of these changes include decreased inhibition (e.g., aggressiveness and extroversion that seemed out of character), bizarre behavior, and depersonalization. Visual and auditory hallucinations have also been reported. Amnesia, and other neuro-psychiatric symptoms may occur. Paradoxical reactions such as stimulation, agitation, increased muscle spasticity, and sleep disturbances may occur unpredictably. Complex behaviors such as “sleep-driving” (i.e., driving while not fully awake, with amnesia for the event) have been reported with use of sedative-hypnotics. These behaviors can occur with initial treatment or in patients previously tolerant of Doral or other sedative-hypnotics. Although these behaviors can occur with use at therapeutic doses, risk is increased by higher doses or concomitant use of alcohol or other CNS depressants. Due to risk to the patient and community, Doral should be discontinued if “sleep-driving” occurs. 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. Worsening of Depression Benzodiazepines may worsen depression. Consequently, appropriate precautions (e.g., limiting the total prescription size and increased monitoring for suicidal ideation) should be considered. Patient Counseling Information See FDA-approved patient labeling (Medication Guide). Inform patients about the benefits and risks of DORAL, stressing the importance of use as directed. Assist patients in understanding the Medication Guide and instruct them to read it with each prescription refill. CNS depressant Effects and Next-Day Impairment Tell patients that Doral can cause next-day impairment, even in the absence of symptoms. Caution patients against driving or engaging in other hazardous activities or activities requiring complete mental alertness when using Doral. Tell patients that daytime impairment may persist for several days following discontinuation of Doral. Withdrawal Instruct patients to contact you before stopping or decreasing the dose of Doral, because withdrawal symptoms can occur. Abnormal thinking and behavior change Instruct patients that sedative hypnotics can cause abnormal thinking and behavior change, including “sleep-driving” and other complex behaviors while not being fully awake (preparing and eating food, making phone calls, or having sex). Tell patients to call you immediately if they develop any of these symptoms. Severe Allergic Reactions Inform patients that severe allergic reactions can occur from Doral. Describe the signs/symptoms of these reactions and advise patients to seek medical attention immediately if these occur. Suicide Tell patients that Doral can worsen depression, and to immediately report any suicidal thoughts. Alcohol and other drugs Ask patients about alcohol consumption, medicines they are taking now, and drugs they may be taking without a prescription. Advise patients that alcohol generally should not be used during treatment with Doral. Pregnancy Instruct patients to inform you if they are nursing or pregnant, or may become pregnant while taking Doral. Tolerance, Abuse, and Dependence Tell patients not to increase the dose of Doral on their own, and to inform you if they believe the drug “does not work”. Nonclinical Toxicology Carcinogenesis, Mutagenesis, Impairment of Fertility Carcinogenesis Quazepam showed no evidence of carcinogenicity in oral carcinogenicity studies in mice and hamsters. Mutagenesis Quazepam was negative in the bacterial reverse mutation (Ames) assay and equivocal in the mouse lymphoma tk assay. Impairment of Fertility Reproduction studies in mice conducted with quazepam at doses equal to 60 and 180 times the human dose of 15 mg produced slight reductions in fertility rate. Similar reductions in fertility rate have been reported in mice dosed with other benzodiazepines, and is believed to be related to the sedative effects of these drugs at high doses. Use In Specific Populations Pregnancy Pregnancy Category C There are no adequate and well-controlled studies in pregnant women. Administration of benzodiazepines immediately prior to or during childbirth can result in a syndrome of hypothermia, hypotonia, respiratory depression, and difficulty feeding. In addition, infants born to mothers who have taken benzodiazepines during the later stages of pregnancy can development dependence, and subsequently withdrawal, during the postnatal period. Although administration of quazepam to pregnant animals did not indicate a risk for adverse effects on morphological development at clinically relevant doses, data for other benzodiazepines suggest the possibility of adverse developmental effects (long-term effects on neurobehavioral and immunological function) in animals following prenatal exposure to benzodiazepines. DORAL should be used during pregnancy only if the potential benefit justifies the potential risk to the fetus. Developmental toxicity studies of quazepam in mice at doses up to 400 times the human dose (15 mg) revealed no major drug-related malformations. Minor fetal skeletal variations that occurred were delayed ossification of the sternum, vertebrae, distal phalanges and supraoccipital bones, at doses approximately 70 and 400 times the human dose. A developmental toxicity study of quazepam in New Zealand rabbits at doses up to approximately 130 times the human dose demonstrated no effect on fetal morphology or development of offspring. Nursing Mothers Quazepam and its metabolites are excreted in human milk. Caution should be exercised when administering DORAL to a nursing woman. Pediatric Use Safety and effectiveness in pediatric patients have not been established. Geriatric Use Doral may cause confusion and over-sedation in the elderly. Elderly patients generally should be started on a low dose of Doral and observed closely. Elderly and debilitated patients may be more sensitive to benzodiazepines, reflecting the greater frequency of decreased hepatic, renal, or cardiac function, and of concomitant disease or other drug therapy. A double-blind controlled sleep laboratory study (N=30) compared the effects of quazepam 7.5 mg and 15 mg to that of placebo over a period of 7 days. Both the 7.5 mg and 15 mg doses appeared to be well tolerated. Caution must be used in interpreting this data due to the small size of the study. Last reviewed on RxList: 5/28/2013
This monograph has been modified to include the generic and brand name in many instances.

Source: http://www.rxlist.com

Health Services in

Drug Database Online

Welcome to Women's Health Care an online drug guide and dictionary, here you can get drug information and definitaions for most popular pharmaceutical and medicinal drugs, and specifically Doral. Find what medications you are taking today.