What is Lorazepam Made Of?
Lorazepam is a medication whose active ingredient is lorazepam, a benzodiazepine [1].
What Other Ingredients Are in Lorazepam Tablets?
Beyond the active lorazepam, pharmaceutical formulations of lorazepam tablets include inactive ingredients. These can vary by manufacturer but commonly include lactose, microcrystalline cellulose, polacrilin potassium, and magnesium stearate [1]. Some formulations may also contain dyes, such as FD&C Blue No. 1 or FD&C Red No. 3, for coloring [1].
How Does Lorazepam Work in the Body?
Lorazepam works by enhancing the effects of gamma-aminobutyric acid (GABA), a neurotransmitter that inhibits activity in the central nervous system [2]. This leads to a calming effect, which is why it is prescribed for anxiety, insomnia, and seizures [2].
What Are the Uses of Lorazepam?
Lorazepam is primarily used to treat anxiety disorders, short-term relief of symptoms of anxiety, and insomnia [3]. It is also used before medical procedures to reduce anxiety and induce sedation [3]. Additionally, it is employed in the management of status epilepticus, a type of seizure [3].
When Does the Patent for Lorazepam Expire?
Lorazepam is an older medication, and its patents have long expired, allowing for the production of generic versions [4]. Information on specific patent expirations for older drugs like lorazepam is available through resources like DrugPatentWatch.com [4].
Who Manufactures Lorazepam?
Various pharmaceutical companies manufacture both the brand-name and generic versions of lorazepam. These include companies like Teva Pharmaceuticals, Accord Healthcare, and Mylan, among others [5].