Complete adverse effect profile including incidence rates and management
Important Safety Information
This is not a complete list of all possible side effects. Contact your healthcare provider if you experience any unexpected symptoms. For serious or life-threatening side effects, seek emergency medical attention immediately.
6.1 Clinical Trial Experience The most commonly reported (greater than or equal to 5% and ~ twice the rate of placebo) adverse reactions with alprazolam treatment are: sedation, impaired coordination, dysarthria, and increased libido.
The data cited in the two tables below are estimates of adverse reactions occurring in patients who participated in clinical trials under the following conditions: relatively short duration (four weeks) placebo-controlled clinical studies with dosages up to 4 mg per day of alprazolam (for the management of anxiety disorders or for the short-term relief of the symptoms of anxiety) and short-term (up to ten weeks) placebo-controlled clinical studies with dosages up to 10 mg per day of alprazolam in patients with panic disorder, with or without agoraphobia.
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.
Comparison of the cited figures, however, can provide the prescriber with some basis for estimating the relative contributions of drug and non-drug factors to the adverse reaction incidence in the population studied.
Even this use must be approached cautiously, as a drug may relieve a symptom in one patient but induce it in others.
(For example, an anxiolytic drug may relieve dry mouth [a symptom of anxiety] in some subjects but induce dry mouth in others.) Table 1: Adverse Reactions Reported in Placebo-Controlled Trials of Alprazolam in Generalized Anxiety Disorder (>2% and at a rate greater than placebo) GENERALIZED ANXIETY DISORDER Body System/Adverse Reaction Treatment-Emergent Symptom Incidencea ALPRAZOLAM (%) N=565 PLACEBO (%) N=505 Central Nervous System Sedation 41 22 Lightheadedness 21 19 Dizziness 2 1 Akathisia 2 1 Gastrointestinal Dry Mouth 15 13 Increased Salivation 4 2 Cardiovascular Hypotension 5 2 Cutaneous Dermatitis/Allergy 4 3 aEvents reported by 1% or more of alprazolam patients are included.
In addition to the relatively common (i.e., greater than 1%) adverse reactions described in the table above, the following adverse reactions have been reported in association with the use of benzodiazepines: dystonia, irritability, concentration difficulties, anorexia, transient amnesia or memory impairment, loss of coordination, fatigue, seizures, sedation, slurred speech, jaundice, musculoskeletal weakness, pruritus, diplopia, dysarthria, changes in libido, menstrual irregularities, incontinence and urinary retention.
Table 2: Adverse Reactions Reported in Placebo-Controlled Trials of Alprazolam in Panic Disorder (>2 % and greater than placebo) PANIC DISORDER Body System/Adverse Reaction Treatment-Emergent Symptom Incidencea Central Nervous System ALPRAZOLAM (%) N=1388 PLACEBO (%) N=1231 Sedation 77 43 Fatigue and Tiredness 49 42 Impaired Coordination 40 18 Irritability 33 30 Memory Impairment 33 22 Cognitive Disorder 29 21 Dysarthria 23 6 Decreased Libido 14 8 Confusional State 10 8 Increased Libido 8 4 Change in Libido (Not Specified) 7 6 Disinhibition 3 2 Talkativeness 2 1 Derealization 2 1 Gastrointestinal Constipation 26 15 Increased Salivation 6 4 Cutaneous Rash 11 8 Other Increased Appetite 33 23 Decreased Appetite 28 24 Weight Gain 27 18 Weight Loss 23 17 Micturition Difficulties 12 9 Menstrual Disorders 10 9 Sexual Dysfunction 7 4 Incontinence 2 1 aEvents reported by 1% or more of alprazolam patients are included.
In addition to the relatively common (i.e., greater than 1%) adverse reactions described in the table above, the following adverse reactions have been reported in association with the use of alprazolam: seizures, hallucinations, depersonalization, taste alterations, diplopia, elevated bilirubin, elevated hepatic enzymes, and jaundice.
Panic disorder has been associated with primary and secondary major depressive disorders and increased reports of suicide among untreated patients [see Warnings and Precautions (5.4)].
5.1 Risks from Concomitant Use with Opioids Concomitant use of benzodiazepines, including alprazolam, and opioids may result in profound sedation, respiratory depression, coma, and death.
Because of these risks, reserve concomitant prescribing of these drugs in patients for whom alternative treatment options are inadequate.
Observational studies have demonstrated that concomitant use of opioid analgesics and benzodiazepines increases the risk of drug-related mortality compared to use of opioids alone.
If a decision is made to prescribe alprazolam concomitantly with opioids, prescribe the lowest effective dosages and minimum durations of concomitant use, and follow patients closely for signs and symptoms of respiratory depression and sedation.
In patients already receiving an opioid analgesic, prescribe a lower initial dose of alprazolam than indicated in the absence of an opioid and titrate based on clinical response.
Like all medications, Alprazolam Odt C-Iv can cause side effects. However, not everyone who takes this medication will experience them. Many side effects are dose-dependent and may improve as your body adjusts to the medication. Others may require dose adjustment or medical attention.
Contact your healthcare provider promptly if you experience:
Seek immediate emergency medical care if you experience signs of: