Rasagiline

What is Rasagiline?

Rasagiline is a prescription medication that belongs to a class of drugs called monoamine oxidase type B (MAO-B) inhibitors. It is used primarily in the management of Parkinson’s disease, a progressive condition that affects movement and coordination due to declining levels of dopamine in the brain.

Rasagiline may be prescribed:

• As an initial (monotherapy) treatment for early Parkinson’s disease
• In combination with other Parkinson’s medications, such as levodopa, for more advanced stages of the disease

Available Formulations and Strengths

Rasagiline is typically available as an oral tablet in the following common strengths:

• Rasagiline 0.5mg
• Rasagiline 1mg

Formulations and available strengths can vary by country and manufacturer. Patients should confirm the exact product and strength prescribed with their pharmacist or specialist.

What is the Recommended Dosage of Rasagiline?

Dosage of rasagiline is individualized and depends on several factors, including:

• The stage and severity of Parkinson’s disease
• Whether the medication is used alone or combined with other Parkinson’s treatments
• Liver function, since rasagiline is processed by the liver and dose adjustments may be needed for patients with liver impairment
• Other medications the patient is taking, due to potential interactions
• Individual response and tolerability

Dosage Forms Available

• Oral tablets (typically taken once daily)

Important Dosing Guidance

• Dosing must always follow the specific instructions provided by a licensed neurologist or movement disorder specialist.
• Patients should not adjust their dose without medical guidance.
• This page does not provide individualized dosing instructions, as appropriate dosing depends on clinical evaluation.

How Rasagiline Works

Rasagiline works by inhibiting an enzyme in the brain called monoamine oxidase type B (MAO-B). This enzyme is responsible for breaking down dopamine, a chemical messenger that plays a key role in controlling movement.

By blocking MAO-B, rasagiline helps slow the breakdown of dopamine, which can help maintain higher dopamine levels in the brain. This may help reduce some of the motor symptoms associated with Parkinson’s disease, such as tremor, stiffness, and slowness of movement.

It is important to understand that rasagiline does not cure Parkinson’s disease. It is used to help manage symptoms and may help support daily functioning, but it does not stop or reverse the underlying progression of the condition.

Is a Prescription Required to Buy Rasagiline Online?

Yes. Rasagiline is a prescription-only medication. It should never be purchased or used without a valid prescription from a licensed healthcare provider.

• Patients should consult a neurologist or movement disorder specialist, as these providers have the training needed to evaluate Parkinson’s disease and determine whether rasagiline is appropriate.
• Patients should be cautious of counterfeit, unregulated, or improperly sourced versions of this medication sold online.
• Rasagiline intended for veterinary or non-human use should never be substituted for human prescriptions.
• Medication should only be purchased from licensed, accredited pharmacies that require a valid prescription.

Side Effects of Rasagiline

As with any medication, rasagiline can cause side effects. Not everyone experiences side effects, and their severity can vary from person to person.

Common Side Effects

These are generally mild and may include:

• Headache
• Joint pain
• Indigestion or upset stomach
• Flu-like symptoms
• Depression or mood changes
• Dry mouth
• Dizziness

Serious Side Effects

Although less common, some side effects can be more serious and require prompt medical attention:

• Significant increase in blood pressure (particularly when combined with certain foods or medications)
• Hallucinations or unusual changes in behavior
• Uncontrolled movements (dyskinesia)
• Signs of an allergic reaction, such as swelling of the face, lips, or throat, or difficulty breathing
• Severe or worsening mood changes, including new or worsening depression

Patients should seek immediate medical attention if they experience chest pain, severe headache, vision changes, signs of a serotonin-related reaction (such as agitation, rapid heartbeat, or muscle rigidity), or any symptoms that feel severe or sudden.

This is not a complete list of possible side effects. Patients should discuss their full risk profile with their specialist.

Drug Interactions

Rasagiline can interact with a range of substances, some of which may cause serious effects. Known interaction categories include:

• Antidepressants, including SSRIs, SNRIs, and tricyclic antidepressants
• Other MAO inhibitors
• Certain pain medications, such as meperidine and tramadol
• Cold and cough medications containing dextromethorphan
• Stimulant medications
• St. John’s Wort and certain other herbal supplements
• Foods high in tyramine (such as aged cheeses, cured meats, and certain fermented products), which may interact with MAO-B inhibitors

Over-the-Counter Medications and Supplements

Many over-the-counter products, including cold remedies, decongestants, and dietary supplements, may interact with rasagiline. Patients should not assume a product is safe simply because it does not require a prescription.

Patients should provide their licensed medical specialist with a complete list of all prescription medications, over-the-counter products, vitamins, and herbal supplements they are currently taking before starting rasagiline.

Safety & Important Considerations

• Liver Function: Because rasagiline is metabolized by the liver, patients with liver impairment may require dose adjustments or closer monitoring. Rasagiline may not be recommended for patients with significant liver disease.
• Kidney Function: Patients with kidney concerns should discuss their history with their specialist, as individualized monitoring may be needed.
• Pregnancy and Breastfeeding: The safety of rasagiline during pregnancy and breastfeeding has not been fully established. Patients who are pregnant, planning to become pregnant, or breastfeeding should discuss the potential risks and benefits with their specialist.
• Older Adults: Older adults may be more sensitive to certain side effects, including blood pressure changes and mood-related effects.
• Children: Rasagiline is not typically indicated for use in children, as Parkinson’s disease is generally an adult-onset condition.
• Monitoring: Patients may need periodic monitoring of blood pressure, liver function, and mood or behavioral symptoms while taking this medication.
• Blood Pressure Changes: Patients should be aware of dietary and medication factors that could raise blood pressure risk while on this medication.

This page does not include every possible warning. A full safety review should be conducted by the prescribing specialist based on the patient’s individual health history.

Who This Medication Is For

Rasagiline is generally prescribed for adults diagnosed with Parkinson’s disease, particularly those who:

• Are in the early stages of the disease and have not yet started other Parkinson’s medications, or
• Are already using other Parkinson’s treatments, such as levodopa, and require additional symptom management

Its use is based on a formal diagnosis and clinical evaluation by a neurologist or movement disorder specialist.

Who Should Not Take Rasagiline

Rasagiline may not be appropriate for individuals who:

• Have a known allergy or hypersensitivity to rasagiline or any of its ingredients
• Are currently taking other MAO inhibitors
• Are taking certain antidepressants, such as SSRIs, SNRIs, or tricyclic antidepressants, without specialist guidance
• Are taking meperidine or certain other interacting pain medications
• Have severe liver impairment
• Have a history of certain psychiatric conditions that may be affected by mood-related side effects

This list is not exhaustive. A full medical history review by a licensed specialist is required before starting treatment to determine whether rasagiline is safe and appropriate.

What to Do If You Miss a Dose

If a dose of rasagiline is missed:

• Take the missed dose as soon as it is remembered, unless it is close to the time of the next scheduled dose.
• Do not double the dose to make up for a missed one.
• If unsure about what to do, contact a pharmacist or the prescribing specialist for guidance.

Consistent, daily dosing as prescribed helps maintain steady effects, so patients should try to take this medication at the same time each day.

Related medications to Rasagiline

Other medications in the same therapeutic class (MAO-B inhibitors) or related classes used for Parkinson’s disease management include:

• Selegiline (another MAO-B inhibitor)
• Safinamide (a newer MAO-B inhibitor)
• Levodopa-based therapies
• Dopamine agonists
• COMT inhibitors

These alternatives work differently and may have different side effect profiles. Switching treatments should only be done under the guidance of a licensed neurologist or movement disorder specialist, based on an individualized evaluation.

Storage Instructions

• Store rasagiline tablets at room temperature, generally between 68°F and 77°F (20°C to 25°C), unless otherwise directed on the label.
• Keep the medication in its original container, protected from excess moisture and light.
• Store in a location away from direct sunlight and humidity, such as away from bathrooms.
• Keep out of reach of children and pets, ideally in a locked or secured cabinet.
• Do not use medication that is expired or improperly stored, and dispose of unused medication according to local guidelines or pharmacist instructions.

Disclaimer:

This page is for educational purposes only. It is not a substitute for professional medical advice, diagnosis, or treatment. Patients must consult a licensed neurologist or movement disorder specialist before starting, changing, or stopping treatment with rasagiline. Treatment decisions must be based on a full clinical evaluation by a qualified specialist who understands the patient’s complete medical history, current medications, and individual health needs.