Concurrent Use of Ativan (Lorazepam) and Fioricet (Butalbital-Acetaminophen-Caffeine)
Taking Ativan (lorazepam) and Fioricet (butalbital-acetaminophen-caffeine) together is not recommended due to the high risk of additive central nervous system depression that could lead to excessive sedation, respiratory depression, and potentially death.
Risks of Combined Use
The combination of these medications presents several significant risks:
Additive CNS depression: Both butalbital (a barbiturate in Fioricet) and lorazepam (a benzodiazepine) are central nervous system depressants that can cause profound sedation when used together 1.
Respiratory depression: The combination can lead to dangerous respiratory depression, particularly in elderly or debilitated patients 2.
Increased fall risk: Especially concerning for elderly patients due to excessive sedation 3.
Cognitive impairment: Both medications can impair mental abilities required for tasks like driving 2.
Potential for severe adverse events: The Mayo Clinic guidelines specifically note that "additive use [of barbiturates] with anesthetics may cause hypotension, profound sedation, and death" 1.
Pharmacological Concerns
The specific mechanisms that make this combination dangerous include:
Overlapping mechanisms: Both medications enhance the effects of GABA, the main inhibitory neurotransmitter in the brain.
Drug interactions: Butalbital has "multiple drug-drug interactions" as noted in clinical guidelines 1.
Potentiation effect: The barbiturate component of Fioricet can enhance the effects of other CNS depressants like benzodiazepines 2.
Alternative Approaches
If you're dealing with both anxiety and headache/migraine, consider these safer alternatives:
For migraine/headache management:
For anxiety management:
Special Considerations
History of substance use: Both medications have potential for dependence and misuse. Fioricet (butalbital) can cause withdrawal symptoms including seizures if stopped abruptly after regular use 4.
Elderly patients: Particularly vulnerable to adverse effects of this combination 3.
Monitoring: If for some reason both medications must be used (which should be extremely rare and only under close medical supervision), monitoring for excessive sedation and respiratory depression is essential.
Conclusion
The medical literature strongly advises against combining these medications due to the significant risks involved. If you're currently taking both medications, consult your healthcare provider about safer alternatives for managing your symptoms.