Droxidopa
Droxidopa
Droxidopa (pronounced drox-i-doh-pa) is a medication used to treat symptoms of neurogenic orthostatic hypotension (NOH), a condition that can occur in people with certain neurological disorders.
Etymology
The term "Droxidopa" is derived from its chemical structure, which is a combination of the words "droxy" (referring to the hydroxy group in its structure) and "dopa" (short for dihydroxyphenylalanine, a type of amino acid).
Usage
Droxidopa is used to treat symptoms of neurogenic orthostatic hypotension (NOH), a condition that can occur in people with certain neurological disorders such as Parkinson's disease, multiple system atrophy, and pure autonomic failure. Symptoms of NOH include dizziness, lightheadedness, or the "feeling that you are about to black out" when standing up from sitting or lying down.
Mechanism of Action
Droxidopa works by increasing the levels of norepinephrine, a neurotransmitter that helps regulate blood pressure and heart rate. It does this by being converted into norepinephrine in the body.
Side Effects
Common side effects of Droxidopa may include headache, dizziness, nausea, high blood pressure, and fatigue. It is important to consult with a healthcare provider for a complete list of possible side effects and interactions with other medications.
Related Terms
- Neurogenic orthostatic hypotension
- Parkinson's disease
- Multiple system atrophy
- Pure autonomic failure
- Norepinephrine
External links
- Medical encyclopedia article on Droxidopa
- Wikipedia's article - Droxidopa
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