Alternatives to Northera If You Can't Fill Your Prescription

If you rely on Northera (Droxidopa) to manage neurogenic orthostatic hypotension (nOH) and suddenly can't get your prescription filled, you need options — and fast. Going without treatment for nOH isn't just uncomfortable. It means dizziness when you stand up, risk of fainting, and dangerous falls that can lead to broken bones or head injuries.

The good news: there are several alternative medications your doctor may prescribe. This guide covers what Northera does, how it works, and the most commonly used alternatives so you can have an informed conversation with your healthcare provider.

What Is Northera and How Does It Work?

Northera is the brand name for Droxidopa, a medication FDA-approved to treat symptomatic neurogenic orthostatic hypotension in adults. nOH is caused by a failure of the autonomic nervous system — the part of your nervous system that automatically controls blood pressure, heart rate, and other vital functions.

When you stand up, your body is supposed to tighten blood vessels and increase heart rate to keep blood flowing to your brain. In people with nOH (often due to Parkinson's disease, multiple system atrophy, or pure autonomic failure), this system doesn't work properly. Blood pressure drops, and you feel dizzy, lightheaded, or like you're about to pass out.

Northera works differently from other blood pressure medications. It's a prodrug — your body converts Droxidopa into norepinephrine, a natural chemical that constricts blood vessels and raises blood pressure. This is a unique mechanism. For more detail, read our article on how Northera works.

Alternative #1: Midodrine (ProAmatine)

Midodrine is the most commonly prescribed alternative to Northera for orthostatic hypotension. It's an alpha-1 adrenergic agonist, which means it directly activates receptors on blood vessels to make them constrict, raising blood pressure.

Key facts about Midodrine:

• FDA-approved for the treatment of symptomatic orthostatic hypotension
• Available as a generic — very affordable at approximately $10 to $30 per month
• Taken 2 to 3 times daily, with the last dose at least 3-4 hours before bedtime
• Common side effects include tingling of the scalp, goosebumps, and urinary retention
• Also carries a risk of supine hypertension (high blood pressure when lying down), similar to Northera

Midodrine is widely available at virtually every pharmacy and doesn't typically require prior authorization from insurance. It's often the first medication doctors try before prescribing Northera.

Alternative #2: Fludrocortisone (Florinef)

Fludrocortisone is a synthetic corticosteroid that helps your body retain sodium and water, which increases blood volume and raises blood pressure. It's used off-label for orthostatic hypotension — it doesn't have a specific FDA indication for nOH, but it's been used for this purpose for decades.

Key facts about Fludrocortisone:

• Taken once daily, usually in the morning
• Very affordable — generic costs approximately $10 to $30 per month
• Widely available at all pharmacies
• Side effects can include swelling (edema), low potassium, headache, and weight gain
• Requires monitoring of electrolytes (especially potassium) and blood pressure
• May not be ideal for patients with heart failure due to fluid retention

Fludrocortisone works through a completely different mechanism than Northera, so it can sometimes be used in combination with Droxidopa or Midodrine for better blood pressure control.

Alternative #3: Pyridostigmine (Mestinon)

Pyridostigmine is an acetylcholinesterase inhibitor primarily used for myasthenia gravis, but it has been studied and used off-label for nOH. It works by enhancing the body's autonomic response to standing, modestly increasing standing blood pressure.

Key facts about Pyridostigmine:

• Used off-label for nOH
• May be preferred when supine hypertension is a major concern, as it tends to raise standing BP without significantly increasing lying-down BP
• Taken 2-3 times daily
• Side effects include stomach cramps, diarrhea, increased salivation, and sweating
• Available as a generic — typically $15 to $40 per month

Non-Medication Strategies

While you're working with your doctor to find the right medication alternative, these non-drug approaches can help manage nOH symptoms:

• Compression garments: Abdominal binders and compression stockings help prevent blood from pooling in your legs and abdomen
• Increased salt and fluid intake: Drinking 2-3 liters of water daily and adding extra salt to your diet (under medical supervision) can raise blood volume
• Elevate the head of your bed: Sleeping with your head raised 10-20 degrees can reduce nighttime fluid shifts
• Stand up slowly: Give your body time to adjust when transitioning from sitting or lying to standing
• Eat smaller meals: Large meals can divert blood to your digestive system, worsening blood pressure drops

What About Switching Back to Northera Later?

If you're using an alternative temporarily because you can't find Northera, you can absolutely switch back once it becomes available. Use Medfinder to check pharmacy stock regularly, and talk to your doctor about your long-term treatment plan.

Also remember that generic Droxidopa is available from 11+ manufacturers and is often easier to find and much cheaper than brand-name Northera. Read our article on finding Northera in stock near you for more strategies.

Final Thoughts

Losing access to Northera is stressful, but you have real alternatives. Midodrine and Fludrocortisone are both effective, affordable, and widely available. Pyridostigmine is another option, especially if supine hypertension is a concern. Work closely with your doctor to find the right fit — and in the meantime, use non-medication strategies to stay safe.

For more information on Northera, including side effects and drug interactions, explore our other guides.