Amitriptyline hydrochloride is sold under several trade names, the most well-known being Elavil [1][2]. Other brand names include Endep and Trazone [3].
What is Amitriptyline hydrochloride used for?
Amitriptyline hydrochloride is a tricyclic antidepressant used to treat depression [1][2]. It is also prescribed for a range of other conditions, including chronic pain, migraines, and bladder problems [1][2].
How does amitriptyline work?
Amitriptyline works by increasing the levels of certain natural chemicals in the brain, known as neurotransmitters [1]. By affecting these chemicals, it helps to improve mood and relieve pain [1].
When does the patent for amitriptyline expire?
Amitriptyline hydrochloride is an older drug, and its original patents have long expired [4]. This means that generic versions of the medication have been available for many years [4].
Who manufactures generic amitriptyline?
Many pharmaceutical companies manufacture generic amitriptyline hydrochloride. The specific manufacturers can vary by region and availability [4].
Are there alternatives to amitriptyline?
Yes, there are several alternative medications for depression and related conditions. These include other classes of antidepressants like selective serotonin reuptake inhibitors (SSRIs) and serotonin-norepinephrine reuptake inhibitors (SNRIs), as well as other treatment options [1].
What are the side effects of amitriptyline?
Common side effects of amitriptyline include dry mouth, drowsiness, dizziness, blurred vision, and constipation [1][2]. More serious side effects can occur, and patients should discuss any concerns with their healthcare provider [1][2].
How much does amitriptyline cost?
The cost of amitriptyline hydrochloride can vary depending on the dosage, the form of the medication (brand name versus generic), and the pharmacy [4]. Generic versions are typically less expensive than brand-name Elavil [4].
What is the difference between Elavil and amitriptyline?
Elavil is the brand name under which amitriptyline hydrochloride was originally marketed [1][2]. Amitriptyline hydrochloride is the active pharmaceutical ingredient, while Elavil is a specific product name [1][2]. Generic versions are chemically identical to Elavil [4].
Can I get amitriptyline without a prescription?
No, amitriptyline hydrochloride is a prescription medication and requires a doctor's order [1][2].
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Sources:
1. https://www.nhs.uk/medicines/amitriptyline/
2. https://www.mayoclinic.org/drugs-supplements/amitriptyline-oral-route/description/DRS-20071919
3. https://www.drugpatentwatch.com/search/amitriptyline-hydrochloride
4. https://www.drugpatentwatch.com/