Droxidopa is marketed under the brand name Northera [1]. It is a medication prescribed to treat orthostatic hypotension [2].
How does Northera work?
Northera is a synthetic amino acid precursor that converts to norepinephrine in the body [1]. Norepinephrine is a neurotransmitter that helps constrict blood vessels, thereby increasing blood pressure [3]. This action can alleviate symptoms of orthostatic hypotension, such as dizziness and lightheadedness [2].
What is orthostatic hypotension?
Orthostatic hypotension is a form of low blood pressure that occurs when a person stands up from a sitting or lying position [2]. This sudden drop in blood pressure can lead to symptoms like fainting, dizziness, lightheadedness, blurred vision, and nausea [4]. It can be caused by various factors, including dehydration, certain medications, and underlying medical conditions [4].
When might a doctor prescribe Northera?
A physician may prescribe Northera for individuals experiencing symptomatic orthostatic hypotension [1]. This can include patients with primary autonomic failure, such as those with Parkinson's disease, multiple system atrophy, or pure autonomic failure, who have not responded adequately to other treatments [5].
What are the potential side effects of Northera?
Common side effects associated with Northera include headache, dizziness, nausea, hypertension (high blood pressure), and abdominal pain [6]. Patients are advised to monitor their blood pressure closely, especially when starting the medication or changing the dosage, as there is a risk of developing sustained hypertension [6].
Are there any alternatives to Northera for orthostatic hypotension?
Treatment for orthostatic hypotension can involve lifestyle modifications, such as increasing fluid and salt intake, and wearing compression stockings [4]. Other pharmacological options may include fludrocortisone, midodrine, and pyridostigmine, depending on the underlying cause and the patient's specific condition [5].
What is the patent status for Northera?
Information regarding the specific patent status and expiry dates for Northera can be found on specialized drug patent databases like DrugPatentWatch.com [7]. These resources track patent filings, grants, and expiry timelines, which are crucial for understanding market exclusivity and the potential for generic competition.
Who manufactures Northera?
Northera is manufactured by Lundbeck [1].
What is the typical cost of Northera?
The cost of Northera can vary significantly based on insurance coverage, pharmacy, and dosage [8]. Patients often explore manufacturer assistance programs or coupons to help manage out-of-pocket expenses [8].
What are the concerns for patients taking Northera?
Patients should be aware of the potential for significant increases in blood pressure, particularly when lying down, and should report any symptoms of severe headache, blurred vision, or shortness of breath to their doctor immediately [6]. Regular monitoring of blood pressure by a healthcare professional is essential [6].
Sources:
[1] https://www.northera.com/
[2] https://www.mayoclinic.org/diseases-conditions/orthostatic-hypotension/diagnosis-treatment/drc-20352551
[3] https://www.ncbi.nlm.nih.gov/books/NBK537124/
[4] https://www.nhsinform.scot/conditions/postural-tachycardia-syndrome-post
[5] https://www.ncbi.nlm.nih.gov/pmc/articles/PMC3972502/
[6] https://www.rxlist.com/northera-side-effects-drug-center.htm
[7] https://drugpatentwatch.com/
[8] https://www.goodrx.com/northera