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Requip

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Requip (Ropinirole) is a dopamine agonist used to treat symptoms of Parkinson's disease and Restless Legs Syndrome (RLS). It helps adults by mimicking the effects of dopamine, a naturally occurring chemical in the brain. This action helps to regulate body movements and reduce the urge to move the legs.


Ingredient
Category
Availability
In Stock
Delivery Time
Airmail (14-21 days) | EMS trackable (5-9 days)
Product is shipped in a fully discreet envelope with no content disclosure, including all required documentation inside

Product Sheet

Active Ingredient(s)
Ropinirole
Reference Brand
Ropinirole
Manufacturer
GlaxoSmithKline
Product Form
Tablet, Prolonged-release tablet
Regulatory Classification
Rx
Primary Category
Parkinson's Disease, Restless Legs Syndrome
Product Category
Nervous system, Anti-Parkinson drugs, Dopamine agonists
Pharmacological Class
Non-ergoline dopamine agonist
Manufacturer Description
Used to treat symptoms of Parkinson's disease and Restless Legs Syndrome by mimicking dopamine in the brain.
Mechanism of Action
Ropinirole acts as a substitute for dopamine, a natural chemical in the brain that helps control body movement and coordination.
Route of Administration
Oral
Onset Time
1 to 2 hours
Duration
6 to 8 hours (standard release)
Contraindications
Severe kidney disease, Severe liver disease, Hypersensitivity
Severe Adverse Events
Impulse control disorders, Hallucinations, Confusion, Irregular heartbeat
Common Side Effects
Dizziness, Nausea, Fatigue
Uncommon Side Effects
Fainting, Swelling of legs, Sudden sleep onset
Drug Interactions
Ciprofloxacin, Haloperidol, Metoclopramide, Hormone replacement therapy
Pregnancy Safety Warnings
Not recommended unless clearly necessary.
Age Restrictions
Adults over 18
Storage Guidelines
Keep in the original packaging at room temperature.
Related Products
Pramipexole, Rotigotine

Requip FAQ

What should I do if I feel unusually sleepy after taking Requip?

Excessive drowsiness is a known side effect. Avoid driving or operating machinery until you know how the medication affects you, and discuss the symptom with your prescriber, who may adjust the dose or timing.

Can Requip be taken with caffeine or tea?

Caffeine does not interfere with ropinirole’s absorption or metabolism, but it may mask drowsiness. Monitor how you feel and avoid excessive caffeine if you notice increased wakefulness.

Is it safe to use Requip while pregnant or breastfeeding?

Ropinirole is classified as pregnancy category C in the UK, meaning animal studies have shown some risk and there are no well-controlled studies in humans. It should only be used if the potential benefit justifies the risk. Breast-feeding is not recommended because the drug passes into milk.

How long does it take to see improvement in Restless Legs Syndrome symptoms?

Patients often notice a reduction in leg discomfort within a few days of reaching an effective dose, but full symptom control may take up to several weeks of consistent therapy.

Will Requip interact with my antidepressant medication?

Certain antidepressants, especially selective serotonin reuptake inhibitors (SSRIs) and serotonin-norepinephrine reuptake inhibitors (SNRIs), can increase the risk of serotonin syndrome when combined with dopaminergic agents. Discuss all current medications with your prescriber.

What are the differences between Requip and generic ropinirole?

Both contain the same active ingredient and are bioequivalent. The main differences lie in inactive excipients, packaging, and price. Efficacy and safety profiles are expected to be identical.

Can Requip cause weight gain or loss?

Weight changes are not a common side effect of ropinirole. However, nausea or reduced appetite may lead to temporary weight loss in some patients.

Do I need to have a blood test before starting Requip?

Baseline liver function tests are advisable, especially if you have a history of liver disease. Routine blood monitoring is not required for most patients but may be recommended for those with hepatic impairment.

Is there a risk of developing a dependence on Requip?

Ropinirole does not lead to physical dependence in the way opioids do, but abrupt discontinuation can cause rebound symptoms. A gradual taper under medical supervision is recommended when stopping therapy.

How should I store Requip when traveling abroad?

Carry the medication in its original container, keep it in a carry-on bag to avoid temperature extremes, and ensure you have a copy of the prescription in case customs request documentation.

Requip: Ropinirole Overview

Requip is a brand-name medication whose active ingredient is ropinirole. It belongs to the neurology therapeutic class and is available as a pill in strengths of 0.25 mg, 0.5 mg, 1 mg, and 2 mg. In the United Kingdom, Requip is a prescription-only medicine (POM) authorised by the Medicines and Healthcare products Regulatory Agency (MHRA).

How Ropinirole Works in the Body

Ropinirole is a dopamine-type 2 (D2) receptor partial agonist. By stimulating D2 receptors in the brain, it mimics the action of dopamine, a neurotransmitter that is deficient in certain neurological conditions. The drug’s partial agonist activity means it can activate the receptor while also moderating excessive stimulation, providing a smoother dopaminergic effect.

  • Onset of action: Clinical effects may become noticeable within a few days, although the full therapeutic benefit often requires several weeks of titration.
  • Duration: Once daily dosing maintains relatively steady plasma concentrations, helping to control symptoms throughout the day.
  • Metabolism: Ropinirole is primarily metabolised by the liver enzyme CYP1A2, with minor contributions from CYP3A4 and CYP2D6.

Conditions Treated with Requip

Parkinson’s Disease

Ropinirole is approved in the UK for the treatment of early-stage Parkinson’s disease, either as monotherapy or as an adjunct to levodopa. It helps reduce motor symptoms such as stiffness, tremor, and bradykinesia.

Restless Legs Syndrome (RLS)

Requip is also licensed for moderate-to-severe primary Restless Legs Syndrome, a condition characterised by uncomfortable urges to move the legs, especially at night. The medication alleviates these sensations and improves sleep quality.

Both indications are based on clinical trial evidence and are listed in the product’s Summary of Product Characteristics (SPC).

Off-Label and Investigational Uses

Evidence from peer-reviewed studies suggests that ropinirole has been explored for:

  • Depression adjunct therapy, where dopaminergic activation may augment antidepressant response.
  • Impulse control disorders associated with other dopamine-acting agents, although data are limited and the use is not approved.

Disclaimer: These applications are not authorised by the MHRA. Off-label use should only occur under close medical supervision, with a clear assessment of benefits and risks.

Who Should Use Requip? Contraindications

Absolute Contraindications

  • Known hypersensitivity to ropinirole or any of its excipients.
  • Use of non-selective monoamine oxidase inhibitors (MAO-Is) such as phenelzine.

Relative Contraindications

  • Severe hepatic impairment (dose adjustment may be required).
  • Pregnancy (category C) - benefits must outweigh potential risks; breast-feeding is not recommended.
  • Patients with a history of impulse control disorders (e.g., pathological gambling, compulsive shopping) should be evaluated carefully.

Clinicians often assess individual health profiles before initiating therapy.

Safety Profile: Side Effects and Interactions

Common Side Effects

  • Nausea, vomiting, or indigestion.
  • Dizziness or light-headedness, particularly when standing up quickly.
  • Drowsiness or excessive sleepiness.
  • Dry mouth and constipation.

Serious Adverse Events

  • Sudden onset of sleep (narcolepsy-like episodes), which can impair activities such as driving.
  • Impulse control disorders (e.g., compulsive betting, hypersexuality).
  • Hallucinations or psychotic symptoms, especially in older adults or when combined with other dopaminergic drugs.

Major Drug Interactions

  • CYP1A2 inhibitors (e.g., fluvoxamine, ciprofloxacin, cimetidine) can raise ropinirole plasma levels, increasing the risk of side effects.
  • MAO-B inhibitors (e.g., selegiline, rasagiline) may enhance dopaminergic effects and require careful monitoring.
  • Concomitant use with other dopamine agonists or levodopa may potentiate dopaminergic adverse reactions.

Food and Lifestyle Interactions

  • No specific food restrictions, but taking the tablet with a light snack can reduce nausea.
  • Alcohol may intensify drowsiness; patients should limit intake and avoid operating heavy machinery if impaired.
  • Caffeine does not have a clinically significant interaction but can mask drowsiness.

Patients should provide a full medication list, including over-the-counter products and herbal supplements, to their prescriber.

How to Take Requip

  • Standard dosing for Parkinson’s disease
  • Start with 0.25 mg once daily (usually taken at bedtime).
  • Increase by 0.25 mg every 2-3 days as tolerated, up to the dose prescribed by the clinician.
  • Standard dosing for Restless Legs Syndrome
  • Begin with 0.25 mg once daily in the evening.
  • Titrate by 0.25 mg increments every 3-4 days to an effective dose, commonly 1-4 mg per day.

All tablets are swallowed whole with water. Do not crush, chew, or divide them unless instructed.

Missed Dose

If a dose is forgotten, take it as soon as remembered unless it is near the time of the next scheduled dose. Do not double-dose.

Overdose Management

Symptoms may include severe nausea, vomiting, profound dizziness, or excessive sedation. Seek urgent medical attention; supportive care and gastric decontamination are the primary treatments.

Discontinuation

Requip should be tapered gradually under medical guidance to minimise withdrawal phenomena, such as rebound motor symptoms or sleep disturbances.

Monitoring and Follow-Up

  • Baseline assessment: Neurological examination, liver function tests, and evaluation for psychiatric history.
  • Routine checks: Periodic monitoring of liver enzymes and renal function, especially in patients with organ impairment.
  • Safety reviews: Assess for emerging impulse control disorders, sudden sleep episodes, or mood changes at each visit.

Storage and Handling

  • Keep tablets in the original container, tightly closed, and away from moisture and heat.
  • Store at room temperature (15-30 °C); do not refrigerate.
  • Keep out of reach of children. Dispose of unused medication according to local pharmacy take-back programmes or NHS guidelines.

Medication-Specific Glossary

Dopamine-type 2 (D2) receptor partial agonist
A drug that binds to D2 receptors, activating them but producing a weaker response than the natural neurotransmitter dopamine.
Impulse control disorder
A psychiatric condition characterised by an inability to resist urges that may be harmful, such as compulsive gambling or excessive shopping; can be triggered by dopaminergic therapy.
Sudden onset sleep
Unpredictable episodes of falling asleep without warning, reported with dopamine agonists like ropinirole.
CYP1A2 inhibitor
A substance that reduces the activity of the liver enzyme CYP1A2, leading to higher concentrations of drugs metabolised by this pathway.
Titration
The gradual adjustment of medication dose to achieve optimal therapeutic effect while minimising side effects.

Medical Disclaimer

This article provides educational information about Requip (ropinirole) and is not a substitute for professional medical advice. Treatment decisions, including the use of unapproved indications, must be made under the guidance of a qualified healthcare provider. The content is intended for informational purposes and does not constitute medical recommendations. Always consult a physician before starting, stopping, or changing any medication regimen.

Information for Requip is sourced from established medical standards and updated frequently. It is provided for general guidance and should be confirmed with a healthcare professional before use.
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