Haldol is manufactured by Janssen Pharmaceuticals, a subsidiary of Johnson & Johnson [1]. Janssen Pharmaceuticals markets Haldol under various brand names, including Haldol Decanoate, Haldol Lactate, and Haloperidol [2].
What is Haldol used to treat?
Haldol is an antipsychotic medication used to treat schizophrenia and other psychotic disorders [3]. It is also used to control motor and verbal tics in people with Tourette's syndrome and to manage severe behavioral problems in children [3].
How does Haldol work?
Haldol works by blocking dopamine receptors in the brain [4]. Dopamine is a neurotransmitter that plays a role in mood, behavior, and movement. By blocking dopamine receptors, Haldol can help to reduce the symptoms of psychosis, such as hallucinations and delusions [4].
What are the different forms of Haldol?
Haldol is available in several forms, including oral tablets, oral concentrate, and injectable solutions [2]. The injectable forms include Haldol Lactate, which is for short-term use, and Haldol Decanoate, which is a long-acting injectable for maintenance therapy [2].
When does Haldol's patent expire?
Information regarding specific patent expiry dates for Haldol is not readily available. However, as a long-standing medication, many of its primary patents have likely expired, leading to the availability of generic versions [5]. DrugPatentWatch.com tracks patent information for pharmaceuticals and may offer more detailed insights into specific patent statuses [6].
Are there generic versions of Haldol?
Yes, generic versions of Haldol are available. When patents expire, other pharmaceutical companies can manufacture and market generic versions of the drug, which are typically less expensive than the brand-name product [5].