Maxalt

Maxalt is a medication with the active ingredient rizatriptan benzoate. It is also known by the generic name rizatriptan. Maxalt is used to treat migraines, which are intense headaches often accompanied by nausea and sensitivity to light and sound.

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Maxalt Price Details

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You can expect to pay between £5.7 and £9.2 for Maxalt per pills. Prices vary with the packaging size and active ingredient quantity (4 or 48 mg).

Medication Overview

Maxalt, known generically as rizatriptan, is a prescription medication specifically designed for the treatment of acute migraine headaches. As a selective serotonin receptor agonist, it functions by narrowing blood vessels around the brain and reducing substances in the body that trigger migraine-related symptoms such as headaches, nausea, and light sensitivity. Maxalt is available in tablet form and orally disintegrating tablets, offering flexibility for the patient’s preference and needs. It is important to note that this medication is intended for the treatment of active migraines and should not be used as a preventative therapy.

Indications for Use

Maxalt is primarily indicated for the acute treatment of migraine attacks with or without aura in adults and pediatric patients aged six years and older. The medication is not indicated for the prophylactic therapy of migraine attacks or for managing cluster headaches. As Maxalt targets specific pathways in the brain associated with active migraines, its use should be tailored to situations where quick relief is necessary. Additionally, patients who experience early signs of a migraine can benefit from its timely administration, potentially preventing the headache from progressing. However, its efficacy may vary from person to person, and it should be prescribed by a healthcare provider following a thorough medical evaluation.

Dosage and Administration

The initial recommended dose of Maxalt for adults is either 5 mg or 10 mg, depending on individual efficacy and tolerance. If the migraine persists or recurs, a second dose may be administered at least two hours after the initial dose. The maximum recommended dosage within a 24-hour period is 30 mg. For pediatric patients, the recommended dose is based on body weight. Those weighing less than 40 kg should receive a 5 mg dose, while those weighing 40 kg or more can be administered a 10 mg dose. Maxalt should be taken as soon as possible after the onset of a migraine for optimal efficacy. It can be taken with or without food, but high-fat meals may delay the onset of action.

Pharmacological Mechanism Action

Maxalt acts primarily as a selective agonist for 5-HT1B and 5-HT1D receptors in cranial blood vessels, which are believed to contribute significantly to its therapeutic effects. By stimulating these serotonin receptors, Maxalt induces vasoconstriction, effectively narrowing dilated blood vessels associated with migraine pathophysiology. Additionally, the engagement with 5-HT1D receptors in the trigeminal nerve system helps reduce the secretion of pro-inflammatory neuropeptides such as CGRP, which otherwise contribute to the inflammatory processes and vasodilation observed during a migraine. This dual mechanism underscores its role in alleviating migraine symptoms effectively.

Potential Drug Interactions

Maxalt may interact with various medications, necessitating a comprehensive assessment of a patient’s medication profile prior to initiation. Concomitant use with other serotoninergic drugs, such as selective serotonin reuptake inhibitors (SSRIs) or serotonin-norepinephrine reuptake inhibitors (SNRIs), can increase the risk of serotonin syndrome. Additionally, co-administration with certain monoamine oxidase inhibitors (MAOIs) is contraindicated due to the potential for hypertensive effects. The use of ergotamine-containing drugs or other 5-HT1 receptor agonists within 24 hours before or after Maxalt may amplify vasospastic reactions. Thus, a thorough discussion with healthcare providers about all current medications, including over-the-counter substances and dietary supplements, is essential.

Common Side Effects

While Maxalt is generally well-tolerated, some patients may experience side effects. Common adverse effects include dizziness, drowsiness, fatigue, and dry mouth. Some individuals might report nausea and paresthesia. These side effects are often transient and may resolve without medical intervention. Nonetheless, patients are advised to inform their healthcare provider if these symptoms persist or worsen. It is crucial to monitor any unusual or severe reactions, as they could necessitate adjustment or discontinuation of therapy.

Contraindications Guidelines

Maxalt is contraindicated in patients with a history of hypersensitivity to rizatriptan or any of its components. It is also not recommended for individuals with coronary artery disease or those with a high risk of underlying cardiovascular conditions due to its vasoconstrictive properties. Moreover, patients with hemiplegic or basilar migraines should avoid using this medication, as the safety profile in these conditions is not established. Those experiencing significant liver impairment might require adjusted doses, as hepatic metabolism plays a pivotal role in the drug’s clearance. Because of potential risks, a detailed medical history is crucial to assess suitability before prescribing Maxalt.

Special Population Considerations

When prescribing Maxalt, healthcare providers should consider individual factors. For example, elderly patients may exhibit increased sensitivity to the medication due to age-related cardiovascular changes. Close monitoring is advised for this demographic to avoid heightened risks. Pediatric use is approved, but dosing adjustments based on weight should be stringently observed. For pregnant women, Maxalt should only be used if the potential benefit justifies the potential risk to the fetus, as data on its safety during pregnancy are limited. Nursing mothers should be cautious, as the excretion of the drug in human breast milk is unknown, though animal studies suggest potential exposure to the infant.

Storage and Handling Instructions

Maxalt should be stored at room temperature, away from excess heat and moisture, with a temperature range of 20°C to 25°C (68°F to 77°F) being optimal. The medication should remain in its original packaging until use, ensuring that each dose remains protected from external environmental factors. Proper handling involves keeping the drug out of reach of children and ensuring that it is disposed of safely to prevent accidental ingestion or misuse. It is also crucial to avoid using the medication beyond its expiration date, ensuring efficacy and safety in its consumption.

Patient Counseling Points

Patients using Maxalt should be informed about the importance of following prescribed dosages and administration guidelines carefully. Educate patients on recognizing early signs of migraines to maximize the drug’s efficacy if taken promptly. Additionally, they should be made aware of common side effects and encouraged to report any severe or unexpected reactions immediately. Counsel patients regarding potential interactions with other drugs, emphasizing the need to disclose all concurrent medication use, including herbal supplements. Lastly, instruct patients on the proper storage and disposal practices to maintain the drug’s potency and prevent accidental access by children or pets.

Dosage

10mg

Active ingredient

Rizatriptan

Pack

12 pills, 16 pills, 24 pills, 32 pills, 4 pills, 48 pills, 8 pills

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