Zenoxa Od 900

ZENOXA OD 900

Name:

• Brand Name: Zenoxa OD 900 Tablet SR
• Common Name: Oxcarbazepine
• Manufacturer: Intas Pharmaceuticals Ltd.

Composition: Each tablet contains Oxcarbazepine 900mg.

Uses: Zenoxa OD 900 is an anticonvulsant medicine primarily used for the treatment and prevention of epilepsy and seizures. It is effective for partial seizures and their complications and can be prescribed as monotherapy or in combination with other anti-epileptic drugs. It works by decreasing abnormal electrical activity in the brain, thereby reducing the frequency of seizures.

Dosage and Administration: This medicine should be taken exactly as directed by your doctor. Zenoxa OD 900 is often formulated for once-daily (OD) administration, taken whole with a glass of water, without cutting, breaking, or chewing. It can be taken with or without food, preferably at the same time each day to maintain consistent levels. Do not stop taking it suddenly, as this may increase the risk of seizures; dosage should be gradually reduced under medical supervision.

Side Effects: Common side effects include headache, dizziness, drowsiness, nausea, vomiting, weakness, weight gain, blurred vision, double vision (diplopia), fatigue, and stomach pain. A potentially serious side effect is low blood sodium levels (hyponatremia), which can manifest as confusion or lethargy. Inform your doctor if you experience persistent or severe side effects.

Precautions:

• Pregnancy and Breastfeeding: Consult your doctor. Zenoxa OD 900 may be unsafe during pregnancy and is likely unsafe during breastfeeding as it can pass into breast milk. Effective contraception should be used during treatment.
• Alcohol: Avoid alcohol consumption as it can increase drowsiness and dizziness.
• Driving/Operating Machinery: Avoid these activities if you experience dizziness, drowsiness, or blurred vision.
• Medical Conditions: Inform your doctor if you have liver, kidney, or heart problems, or a history of depression or suicidal thoughts.
• Drug Interactions: It can interact with other medications, including hormonal contraceptives (reducing their effectiveness) and medicines that lower blood sodium levels.

Storage: Store Zenoxa OD 900 below 30°C (or 25°C) in its original packaging, protected from light and moisture. Keep it out of the sight and reach of children.

ZENOXA OD 900 by INTAS PHARMACEUTICALS LTD is an anticonvulsant medication primarily used to treat epilepsy and control partial seizures. It contains the active ingredient Oxcarbazepine.

Here are some frequently asked questions about ZENOXA OD 900:

What is ZENOXA OD 900 used for?

ZENOXA OD 900 is used alone or with other medications to prevent and control certain types of seizures in individuals with epilepsy, specifically partial-onset seizures. It may also be used in some cases for bipolar disorder, though it's not FDA-approved for this use.

How does ZENOXA OD 900 work?

ZENOXA OD 900, containing Oxcarbazepine, works by decreasing abnormal electrical activity in the brain. Its primary mechanism involves blocking voltage-gated sodium channels, which helps stabilize hyper-excited nerve membranes, suppress repetitive neuronal firing, and diminish the spread of seizure activity within the central nervous system.

What is the usual dosage for ZENOXA OD 900?

The dosage of ZENOXA OD 900 is determined by your doctor and depends on your specific condition and response to treatment. For extended-release tablets like ZENOXA OD 900, it is typically taken once a day on an empty stomach, at least one hour before or two hours after a meal. It's crucial to follow your doctor's instructions carefully and not to change your dose without consulting them.

What are the possible side effects of ZENOXA OD 900?

Common side effects can include dizziness, drowsiness, fatigue, headache, nausea, vomiting, double vision, and problems with balance or coordination. More serious, though rare, side effects can include severe allergic reactions (like rash, hives, swelling of the face, lips, or throat), low sodium levels in the blood (hyponatremia), and changes in mood or behavior, including suicidal thoughts. You should contact your doctor immediately if you experience any serious side effects.

Is ZENOXA OD 900 safe during pregnancy or breastfeeding?

Pregnancy: Oxcarbazepine is classified as a Pregnancy Category C drug, meaning animal studies have shown potential harm to the fetus, but there are no adequate and well-controlled studies in pregnant women. It is important to discuss the risks and benefits with your doctor if you are pregnant, plan to become pregnant, or become pregnant while taking this medication. Untreated seizures during pregnancy can also pose risks to both the mother and the baby.

Breastfeeding: Oxcarbazepine passes into breast milk in low, clinically insignificant amounts. While generally considered moderately safe during breastfeeding, it's advised to monitor the infant for drowsiness, adequate weight gain, and developmental milestones. You and your healthcare provider should discuss whether you should take oxcarbazepine or breastfeed, as you generally should not do both without careful consideration.

Can ZENOXA OD 900 be taken with other medications?

Oxcarbazepine can interact with several other medications, including hormonal contraceptives (birth control pills, patches, rings, and injections), which may become less effective. Other medications that can interact include certain seizure medications (e.g., phenytoin, phenobarbital), diuretics, and medicines that affect the central nervous system (CNS depressants like alcohol, opioids, benzodiazepines), which can worsen side effects like dizziness and drowsiness. Always inform your doctor and pharmacist about all prescription and nonprescription medications, vitamins, nutritional supplements, and herbal products you are taking.

What precautions should be taken while taking ZENOXA OD 900?

It's very important that your doctor check your progress at regular visits, which may include blood tests to check for unwanted effects, such as low sodium levels. Do not drive or operate machinery until you know how this medicine affects you, as it can cause dizziness and drowsiness. Avoid alcohol, as it can increase these side effects. Be aware of the risk of serious allergic reactions, including skin rashes, and seek immediate medical attention if they occur. There's also an increased risk of suicidal thoughts or behavior with anticonvulsants; report any mood changes to your doctor.

What happens if a dose of ZENOXA OD 900 is missed?

If you miss a dose of ZENOXA OD 900, take it as soon as you remember. However, if it is almost time for your next scheduled dose, skip the missed dose and return to your regular dosing schedule. Do not take a double dose to make up for a missed one.

How should ZENOXA OD 900 be stored?

Store ZENOXA OD 900 (Oxcarbazepine) at room temperature, typically between 20°C to 25°C (68°F to 77°F), away from heat, moisture, and direct light. Keep it in its original container and out of the reach of children. If it is an oral suspension, ensure the bottle is shaken well before use and generally discard any unused medication after 7 weeks of first opening the bottle.