Pfizer manufactures Xanax, an antianxiety medication also known as alprazolam, but its patent has expired. That means the vast majority of the medication is made and sold by other companies and available in a generic form.
Who is the manufacturer of Xanax?
Eventually, the Swedish company Pharmacia acquired Upjohn and then Pfizer Pharmaceuticals acquired both, so now Pfizer is the marketer and manufacturer of Xanax.
What Is Xanax Pfizer?
XANAX is a benzodiazepine indicated for the: Acute treatment of generalized anxiety disorder in adults. (1) Treatment of panic disorder with or without agoraphobia in adults.
What companies make alprazolam?
- Manufacturer: ACTAVIS ELIZABETH. Approval date: October 31, 1993. …
- Manufacturer: APOTEX INC. Approval date: January 19, 2007. …
- Manufacturer: AUROBINDO PHARMA LTD. …
- Manufacturer: BRECKENRIDGE. …
- Manufacturer: MYLAN. …
- Manufacturer: NATCO PHARMA LTD. …
- Manufacturer: NOVITIUM PHARMA. …
- Manufacturer: SANDOZ.
Which Benzo is strongest?
Though not prescribed in the United States, flunitrazepam (Rohypnol) is sold illicitly on the streets. Used as a date rape drug, Rohypnol is a high-potency benzodiazepine with a relatively long half-life.
High-potency Benzodiazepine List
- alprazolam (Xanax)
- lorazepam (Ativan)
- triazolam (Halcion)
Why is Xanax no longer available?
The Food and Drug Administration has announced a nationwide recall of a batch of alprazolam, a generic version of Xanax, because of potential contamination. The manufacturer, Mylan Pharmaceuticals, said Friday that the voluntary recall was because of the possible presence of a foreign substance.
Why is Xanax being taken off the market?
October 28, 2019 — One lot of alprazolam, brand name Xanax, is being recalled by Mylan Pharmaceuticals Inc. due to potential contamination that poses a risk of infection. The recall is for lot number 8082708 of alprazolam tablets, USP C-IV 0.5 mg packaged in bottles of 500, with an expiry date of September 2020.
What qualifies Xanax?
Xanax is approved to treat generalized anxiety disorder (GAD) and panic disorder (with or without agoraphobia), and to reduce symptoms of anxiety short-term. 4 It works by depressing the function of your central nervous system (CNS) and quickly bringing on a sedative effect.
Is Alazopram a Xanax?
XANAX Tablets contain alprazolam which is a triazolo analog of the 1,4 benzodiazepine class of central nervous system-active compounds.
What is the generic word for Xanax?
Although Xanax is a well-known brand name, alprazolam is the generic name for the drug. A benzodiazepine is alprazolam.
What is the most Xanax a doctor can prescribe?
For anxiety disorders, the dosage for adults typically starts at 0.25 mg to 0.5 mg three times per day. A doctor may incrementally increase the dosage to maximize the effect. However, the maximum dosage does not usually exceed 4 mg per day. For panic disorders, the required dose of Xanax may exceed 4 mg per day.
What is the fastest acting benzo?
Benzodiazepines differ in how quickly they start working, how long they continue to work, and for what they are most commonly prescribed. Diazepam (Valium) and clorazepate (Tranxene) have fast onsets of action and usually start working within 30 to 60 minutes.
Which Benzo is best for sleep?
Benzodiazepines that have been approved by the FDA for treating chronic insomnia include estazolam, flurazepam (Dalmane), temazepam (Restoril), quazepam (Doral), and triazolam (Halcion). Rapidly acting drugs with shorter half-lives (i.e., estazolam, triazolam, and temazepam) are preferred.