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Individuals taking daily benzodiazepine drugs have a reduced sensitivity to further additional doses of benzodiazepines. [20] Tolerance to benzodiazepines can be demonstrated by injecting diazepam into long-term users. In normal subjects, increases in growth hormone occurs, whereas, in benzodiazepine-tolerant individuals, this effect is blunted ...
Tolerance manifests itself as diminished pharmacological effect and develops relatively quickly to the sedative, hypnotic, anticonvulsant, and muscle relaxant actions of benzodiazepines. Tolerance to anti-anxiety effects develops more slowly with little evidence of continued effectiveness beyond four to six months of continued use. [15]
Other concerns about the effects associated with long-term benzodiazepine use, in some, include dose escalation, benzodiazepine use disorder, tolerance and benzodiazepine dependence and benzodiazepine withdrawal problems. Both physiological tolerance and dependence can be associated with worsening the adverse effects associated with ...
This is because tolerance to benzodiazepines has been demonstrated to be still present at four months to two years after withdrawal depending on personal biochemistry. Re-exposures to benzodiazepines typically resulted in a reactivation of the tolerance and benzodiazepine withdrawal syndrome. [83] [84]
A high degree of tolerance often occurs in people who use benzodiazepine long term, especially if they take high doses, which can lead to benzodiazepine dependence. The benzodiazepine withdrawal syndrome seen in chronic high dose benzodiazepine users is similar to that seen in therapeutic low dose users but of a more severe nature.
Diazepam, as with other benzodiazepine drugs, can cause tolerance, physical dependence, substance use disorder, and benzodiazepine withdrawal syndrome. Withdrawal from diazepam or other benzodiazepines often leads to withdrawal symptoms similar to those seen during barbiturate or alcohol withdrawal.
Cross-tolerance is a phenomenon that occurs when tolerance to the effects of a certain drug produces tolerance to another drug. It often happens between two drugs with similar functions or effects—for example, acting on the same cell receptor or affecting the transmission of certain neurotransmitters .
Treatment for benzodiazepine dependence & tolerance [ edit ] Epileptic patients who have become tolerant to the anti-seizure effects of the benzodiazepine clonazepam became seizure-free for several days after treatment with 1.5 mg of flumazenil. [ 15 ]