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CompositionRizact-5 Tablet is used to treat migraine headaches, including associated symptoms such as pain, sensitivity to light, and nausea. It works by inhibiting the action of certain chemicals in the brain that trigger migraines, helping provide relief from migraine attacks.
Consult your doctor before starting this medicine and follow their instructions on dosage. Report any side effects promptly and take the medicine for the full prescribed duration for optimal results.
Rizact-5 Tablet is used to manage acute migraine attacks by reducing the intensity and duration of migraine episodes. It helps relieve associated symptoms, including sensitivity to light and sound, nausea, and discomfort, supporting better overall migraine management.
Here are some guidelines on how to take Rizact-5 Tablet:
Follow the dosage and timing instructions provided by your doctor precisely.
Do not change or exceed the prescribed dose without consulting your doctor.
Consult your doctor before discontinuing the medication; do not stop taking it without their guidance.
Adhere to the dietary recommendations given by your doctor.
Rizact-5 Tablet is taken orally.
Rizact-5 Tablet can cause side effects like asthenia (fatigue), somnolence (excessive sleepiness), pain or pressure sensation, dizziness, and paresthesia (abnormal sensations like tingling, burning, or numbness). If these symptoms continue or worsen, it is important to consult your healthcare provider.
Most side effects are temporary and generally harmless, which resolve upon discontinuing the use of Rizact-5 Tablet. However, if you experience any serious side effects or worsening of any of the symptoms, please consult your doctor.
Here are some tips for managing common side effects:
Asthenia/Fatigue: Avoid activities your doctor has advised against and follow their recommendations.
Somnolence: Reduce screen time as much as possible and rest adequately.
Rizact-5 Tablet contains rizatriptan (5 mg), which influences the body in the following ways:
Serotonin Receptor Activation: The active ingredient in Rizact-5, rizatriptan, binds to and activates serotonin (5-HT) 1B/1D receptors found on blood vessels inside the brain and sensory nerves of the trigeminal system.
Cranial Vessel Constriction: Once activated, these receptors result in a narrowing of cranial blood vessels which is thought to relieve migraine symptoms.
Neuropeptide Release Inhibition: Rizatriptan also inhibits the release of pro-inflammatory neuropeptides which may contribute to migraine pain. This adds another dimension to its migraine management capabilities.
Caution is advised while taking Rizact-5 Tablet if you are pregnant. It is best to consult your doctor before taking this medicine.
Caution should be exercised while breastfeeding. Consult your doctor before taking this medicine.
It's a good idea to avoid alcohol while managing migraine as it might worsen your symptoms.
Dose adjustments of Rizact-5 Tablet are not required in patients with liver impairment. Still, it's advisable to discuss your liver health status with your doctor before starting this medication.
Rizact-5 Tablet can be taken even if you have kidney problems as no dose adjustment is needed. However, always consult your doctor if you have any history of kidney-related issues.
Rizact-5 Tablet may cause symptoms like dizziness or somnolence which could affect your ability to drive or operate machinery. Be cautious and ensure you know how you react to this medicine before engaging in such tasks.
If you are allergic to rizatriptan or any other components of the Rizact-5 Tablet formulation, do not use this medicine. Discuss any known allergies with your doctor.
Always consult a doctor before giving any medication to a child.
While the pharmacokinetics of Rizact-5 Tablet remain similar in younger and older adults, blood pressure may rise more in the elderly. If you are an older patient, use this medicine with caution and under medical supervision.
Rizact-5 Tablet Interacts with the Following Medicines:
Monoamine Oxidase Inhibitors (MAOIs): Rizact-5 Tablet should not be taken along with MAO inhibitors like selegiline and phenelzine or within 2 weeks of their discontinuation as it may lead to increased side effects.
Beta-blockers: Medicines such as propranolol may increase the concentration of rizatriptan in the body when taken with Rizact-5 Tablet, potentially enhancing its effects and side effects. Use cautiously.
Ergot-containing Medicines: Medicines containing ergotamine and dihydroergotamine, when used within 24 hours of taking Rizact-5 Tablet, can cause prolonged spasms of blood vessels, leading to complications.
Selective Serotonin Reuptake Inhibitors (SSRIs): Co-administration of SSRIs like fluoxetine and sertraline with Rizact-5 Tablet may lead to symptoms such as weakness, hyperreflexia, and incoordination.
There are no specific food interactions with Rizact-5 Tablet.
Rizact-5 Tablet Interacts with the Following Diseases:
Ischemic Heart Disease: Rizact-5 Tablet should not be taken by individuals suffering from conditions like coronary artery disease or myocardial infarction as it may worsen their condition.
Hypertension: People with high blood pressure should avoid using Rizact-5 Tablet as it can cause an increase in blood pressure levels, particularly in elderly patients.
Peripheral Vascular Disease: Patients suffering from peripheral vascular disease should avoid using this medicine as it can exacerbate the condition.
Your doctor will prescribe the daily dose of Rizact-5 Tablet based on individual factors like your condition's severity and your response to the medicine. Always follow their instructions.
If you have accidentally taken more than the prescribed dose of Rizact-5 Tablet, you may experience symptoms such as dizziness and sleepiness. Inform your doctor if these symptoms persist.
If you miss a dose of Rizact-5 Tablet, take it as soon as you remember. However, if it's nearly time for the next dose, skip the missed one.
Store Rizact-5 Tablet at room temperature, ideally below 30°C.
Avoid exposing the medicine to extreme heat, light or moisture.
Keep it placed securely out of reach of children.
Remember to check the expiry date and use the medicine before it expires.
Migraine triggers can vary for each person. Keeping a food diary might help you identify certain food and drinks that lead to migraines. Common ones include aged cheese, alcohol, and caffeine.
Regular physical activity can help manage stress levels which is important as stress can often trigger migraines. However, be cautious not to overexert yourself as intense exercise can also cause migraines for some individuals.
| Available Dosage Types | Tablet |
| Habit Forming | No |
| Ailment | Migraine With Aura, Migraine Without Aura |
| Drug Category | Serotonin Receptor Agonist |
| Therapeutic Category | Anti-migraine |
Rizact-5 Tablet is used to manage acute migraine attacks in adults, with or without aura. It's not intended for prophylactic therapy for migraines.
Rizact-5 Tablet works by activating serotonin (5-HT) 1B/1D receptors on intracranial blood vessels and sensory nerves, leading to vessel constriction and reduced inflammation.
If a dose of Rizact-5 Tablet is missed, take it as soon as you remember. Do not double the dose to make up for the missed one.
You must take the medicine exactly as prescribed by your doctor.
Yes, patients with specific heart conditions, stroke history, peripheral vascular disease, ischemic bowel disease or uncontrolled hypertension shouldn't use this medicine.
Yes, some people may experience dizziness, fatigue or even somnolence after taking this medicine. If these symptoms persist, consult your doctor.
The impact of Rizact-5 Tablet on pregnant women is not well-established. Hence, it's crucial to consult your doctor before using this medicine during pregnancy.
Check out Editorial Policy
Merck Sharp & Dohme Corp. (1998). Highlights of prescribing information [Prescribing information]. https://www.accessdata.fda.gov/drugsatfda_docs/label/2011/020864s011s016s017s018s019,020865s012s016s018s020s021lbl.pdf
MERCK & CO., Inc. (n.d.). MAXALT® (RIZATRIPTAN BENZOATE) TABLETS. https://www.accessdata.fda.gov/drugsatfda_docs/label/2010/020864s013lbl.pdf
FDA. (2023). Highlights of prescribing information. https://www.accessdata.fda.gov/drugsatfda_docs/label/2023/205394s000lbl.pdf
DailyMed - RIZATRIPTAN BENZOATE tablet. (n.d.). https://dailymed.nlm.nih.gov/dailymed/drugInfo.cfm?setid=be57142b-51e0-451c-826c-402e1617e0e4
Rizatriptan: Uses, interactions, mechanism of action | DrugBank Online. (n.d.). DrugBank. https://go.drugbank.com/drugs/DB00953
Rizatriptan: MedlinePlus drug information. (n.d.). https://medlineplus.gov/druginfo/meds/a601109.html
We, at Truemeds make a diligent attempt to deliver accurate, expert- drafted and thoroughly reviewed medicine related information to our consumers. However, it should, by no means, be considered a substitute for prescription from a certified doctor or a trustworthy doctor-patient relationship. In fact we detest any form of self medication without expert advice. The sole purpose of the information on our portal is to educate our consumers, which helps improve the communication between a doctor and a patient. The information by no means is complete in its entirety and should not be used to diagnose or treat any medical condition. No amount of information can replace the experience and expertise of a doctor, therefore his/her advice always holds priority and should be followed appropriately.
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