What is butorphanol tartrate used for?
Butorphanol tartrate is a synthetic opioid agonist-antagonist used for various medical conditions, including severe pain, anxiety, and preanesthetic medication [1]. It is available in various formulations, including nasal sprays, injections, and oral tablets.
How does butorphanol tartrate work?
Butorphanol tartrate works by binding to opioid receptors in the brain, which helps to reduce the perception of pain and anxiety. It has a mixed agonist-antagonist activity, meaning it can produce both agonist (pain relief) and antagonist (blockade of opioid effects) effects [2].
What are the side effects of butorphanol tartrate?
As with any opioid medication, butorphanol tartrate can cause a range of side effects, including dizziness, nausea, vomiting, and headache [3]. It can also cause respiratory depression, especially in high doses or when combined with other central nervous system depressants.
When will butorphanol tartrate patent expire?
According to DrugPatentWatch.com, the U.S. Patent and Trademark Office has listed several patents for butorphanol tartrate, with expiration dates ranging from 2025 to 2035 [4]. However, patent expiration dates are subject to change and may vary depending on the specific formulation and manufacturer.
Can I purchase butorphanol tartrate from generic manufacturers?
Generic versions of butorphanol tartrate are available and may offer more affordable alternatives to brand-name products. However, it is essential to consult with your doctor or pharmacist before switching to a generic version, as different formulations may have varying effects [5].
What are the common brands and generic names for butorphanol tartrate?
Some common brand names for butorphanol tartrate include Stadol and Toradol. Generic names may vary depending on the manufacturer and country of origin. Always consult your doctor or pharmacist for the most up-to-date information on butorphanol tartrate products.
References:
[1] DrugPatentWatch.com (2023). Butorphanol Tartrate.
[2] National Institute on Aging (2022). Butorphanol Tartrate.
[3] MedlinePlus (2023). Butorphanol.
[4] DrugPatentWatch.com (2023). Butorphanol Tartrate U.S. Patents.
[5] Mayo Clinic (2022). Opioids: Types, Benefits, and Risks.
Sources:
1. [1] DrugPatentWatch.com (2023). Butorphanol Tartrate.
2. [2] National Institute on Aging (2022). Butorphanol Tartrate.
3. [3] MedlinePlus (2023). Butorphanol.
4. [4] DrugPatentWatch.com (2023). Butorphanol Tartrate U.S. Patents.
5. [5] Mayo Clinic (2022). Opioids: Types, Benefits, and Risks.