VENFIX XR 75

# Venlafaxine 75 mg ## Short Description **Venlafaxine 75 mg** is a prescription antidepressant belonging to the **serotonin-norepinephrine reuptake inhibitor (SNRI)** class. It is primarily used to treat **depression and certain anxiety disorders**. Venlafaxine increases the availability of **serotonin and norepinephrine** in the brain, helping regulate mood, anxiety, and other related symptoms. > **Important:** Venlafaxine should not be stopped suddenly. Abrupt discontinuation can cause withdrawal/discontinuation symptoms. --- ## Key Benefits * Helps manage symptoms of **major depressive disorder** * Used in the treatment of **generalized anxiety disorder** * May be prescribed for **social anxiety disorder** * May be used for **panic disorder** * Helps improve mood and emotional well-being * Can reduce excessive anxiety and worry * May improve sleep and concentration when these symptoms are related to depression or anxiety --- ## Uses / Indications Venlafaxine 75 mg may be prescribed for: ### Major Depressive Disorder Helps reduce symptoms such as: * Persistent sadness * Loss of interest or pleasure * Low energy * Changes in sleep * Changes in appetite * Difficulty concentrating ### Generalized Anxiety Disorder May help reduce: * Excessive or persistent worry * Restlessness * Irritability * Muscle tension * Anxiety-related sleep problems ### Social Anxiety Disorder May help reduce excessive fear or anxiety associated with social situations. ### Panic Disorder May be prescribed to reduce the frequency and severity of panic attacks and associated anticipatory anxiety. > The exact approved indications may vary according to the formulation and local prescribing guidelines. --- ## How It Works Venlafaxine is an **SNRI antidepressant**. It inhibits the reuptake of two neurotransmitters: * **Serotonin** * **Norepinephrine** This increases their availability between nerve cells and helps regulate mood and anxiety. At lower doses, serotonin effects are more prominent, while norepinephrine reuptake inhibition becomes more significant at higher doses. **Venlafaxine → increases serotonin and norepinephrine signaling → helps regulate mood and anxiety symptoms.** --- ## Dosage & Administration > **Take venlafaxine exactly as prescribed. The dose and formulation matter, particularly whether the product is immediate-release or extended-release.** ### Typical Adult Dosing For many conditions, treatment may be started at a lower dose and gradually increased according to response and tolerability. A **75 mg daily dose** is commonly used as a therapeutic dose, but the appropriate dose varies by condition and formulation. ### Extended-Release Formulations Venlafaxine extended-release products are commonly taken **once daily with food**, preferably at approximately the same time each day. Swallow extended-release capsules or tablets whole if instructed by the product label. **Do not crush, chew, or split** a modified-release product unless the manufacturer specifically states that it can be divided. ### Immediate-Release Formulations Immediate-release venlafaxine may be prescribed in divided doses. Follow the exact schedule provided by your healthcare professional. ### Missed Dose Take the missed dose when remembered unless it is almost time for your next scheduled dose. **Do not take two doses together.** ### Discontinuation Do not stop venlafaxine suddenly. Your doctor will usually reduce the dose gradually when treatment is being discontinued. --- ## Side Effects ### Common Side Effects Possible side effects include: * Nausea * Dry mouth * Headache * Dizziness * Sweating * Constipation * Reduced appetite * Fatigue * Sleepiness * Difficulty sleeping * Sexual side effects * Increased nervousness or restlessness Many side effects may improve as the body adjusts to treatment. ### Blood Pressure Effects Venlafaxine can increase **blood pressure**, particularly at higher doses. Blood pressure monitoring may be recommended during treatment. ### Serious Side Effects Seek medical attention if you experience: * Severe allergic reaction * Significant increase in blood pressure * Severe agitation or confusion * Abnormal heartbeat * Seizures * Unusual bleeding * Severe eye pain or sudden vision changes * Symptoms of serotonin syndrome * New or worsening suicidal thoughts --- ## Precautions & Warnings ### Suicidal Thoughts Antidepressants may increase the risk of **suicidal thoughts or behavior in children, adolescents, and young adults**, particularly when treatment is started or the dose is changed. Seek immediate medical help if significant behavioral changes or suicidal thoughts occur. ### Serotonin Syndrome Venlafaxine can cause **serotonin syndrome**, especially when combined with other serotonergic medicines. Possible symptoms include: * Agitation * Confusion * Excessive sweating * Fever * Tremor * Muscle rigidity * Fast heartbeat * Diarrhea Seek urgent medical attention if these symptoms occur. ### High Blood Pressure Venlafaxine may increase blood pressure. Patients with hypertension should have their blood pressure appropriately monitored. ### Bipolar Disorder Antidepressants may trigger **mania or hypomania** in susceptible individuals. Tell your doctor if you have a personal or family history of bipolar disorder. ### Seizure Disorders Use cautiously in people with a history of seizures. ### Bleeding Risk Venlafaxine may increase bleeding risk, particularly when combined with NSAIDs, aspirin, antiplatelet medicines, or anticoagulants. ### Glaucoma Venlafaxine can cause pupil dilation and may increase the risk of **angle-closure glaucoma** in susceptible individuals. ### Liver or Kidney Disease Dose adjustment may be necessary in people with significant liver or kidney impairment. ### Pregnancy Tell your doctor if you are pregnant or planning pregnancy. Venlafaxine should be used during pregnancy only when the expected benefits justify potential risks. ### Breastfeeding Venlafaxine and its active metabolite can pass into breast milk. Discuss the benefits and risks with your healthcare professional. ### Alcohol Alcohol can worsen dizziness, drowsiness, impaired judgment, or other nervous-system effects. Avoid or limit alcohol as advised by your doctor. ### Do Not Stop Suddenly Abrupt discontinuation may cause: * Dizziness * Nausea * Headache * Irritability * Anxiety * Sleep disturbances * Sweating * Electric-shock-like sensations * Flu-like symptoms Dose reduction should generally be gradual and medically supervised. --- ## Drug Interactions ### MAO Inhibitors Venlafaxine **must not be combined with MAO inhibitors** because of the risk of serious or potentially life-threatening reactions, including serotonin syndrome. An appropriate washout period is required when switching between venlafaxine and an MAOI. ### Other Serotonergic Medicines Risk of serotonin syndrome may increase with: * SSRIs * Other SNRIs * Tricyclic antidepressants * Tramadol * Certain migraine medicines such as triptans * Lithium * Buspirone * St. John's wort * Other serotonergic medicines ### Anticoagulants and Antiplatelet Medicines Medicines such as: * Warfarin * Aspirin * Clopidogrel * NSAIDs may increase the risk of bleeding when combined with venlafaxine. ### CYP2D6-Related Interactions Venlafaxine is metabolized partly through **CYP2D6**, so certain medicines affecting this enzyme may alter venlafaxine or metabolite concentrations. ### Other Medicines Tell your doctor about all prescription medicines, OTC medicines, vitamins, supplements, and herbal products before starting venlafaxine. --- ## Storage Information * Store at room temperature according to the manufacturer's instructions. * Keep the medicine in its original container. * Protect from excessive heat and moisture. * Keep away from direct sunlight. * Keep out of reach and sight of children. * Do not use after the expiry date. * Keep the container tightly closed. --- ## Prescription Status **Venlafaxine 75 mg is a prescription medicine.** It should be started, adjusted, and discontinued under the supervision of a qualified healthcare professional. The exact prescribing requirements may vary by country. --- ## Genuine Medicine Assurance When purchasing **Venlafaxine 75 mg**: * Purchase from a **licensed pharmacy or authorized medicine supplier**. * Check the medicine name, strength, and formulation. * Verify the manufacturer's name. * Check the batch/lot number and expiry date. * Ensure the packaging is intact and properly sealed. * Avoid products with damaged, altered, or suspicious packaging. * Do not purchase prescription medicines from unreliable sources. * Keep the original packaging and prescription information. * If authenticity is uncertain, consult a pharmacist or contact the manufacturer using the details printed on the package. --- # FAQ – Venlafaxine 75 mg ### 1. What is Venlafaxine 75 mg used for? Venlafaxine 75 mg is an SNRI antidepressant used primarily for **depression and certain anxiety disorders**, including generalized anxiety disorder, social anxiety disorder, and panic disorder. ### 2. Is venlafaxine an antidepressant? Yes. Venlafaxine is an **SNRI antidepressant** that affects serotonin and norepinephrine signaling in the brain. ### 3. How does venlafaxine work? It blocks the reuptake of **serotonin and norepinephrine**, increasing their availability between nerve cells and helping regulate mood and anxiety. ### 4. How long does venlafaxine take to work? Some symptoms may begin improving within the first couple of weeks, but the full therapeutic effect can take **several weeks**. Continue taking it as prescribed unless your doctor advises otherwise. ### 5. Is 75 mg of venlafaxine a high dose? A 75 mg dose is a commonly used therapeutic dose, but whether it is appropriate depends on the condition, formulation, individual response, and medical history. ### 6. Can venlafaxine be used for anxiety? Yes. Venlafaxine is prescribed for several anxiety disorders, including **generalized anxiety disorder, social anxiety disorder, and panic disorder**. ### 7. Can venlafaxine cause sleepiness? Yes. Some people experience sleepiness or fatigue, while others may experience insomnia or increased alertness. ### 8. Can venlafaxine cause nausea? Yes. **Nausea is one of the more common early side effects** and may improve as treatment continues. ### 9. Does venlafaxine cause sexual side effects? Yes. Some people may experience decreased libido, difficulty reaching orgasm, erectile difficulties, or other sexual problems. ### 10. Can venlafaxine increase blood pressure? Yes. Venlafaxine can increase blood pressure, particularly at higher doses. Regular monitoring may be recommended. ### 11. Can I stop venlafaxine suddenly? No. Stopping suddenly can cause **discontinuation symptoms**. Your doctor will generally recommend gradually reducing the dose. ### 12. What happens if I miss a dose of venlafaxine? Take it when remembered unless it is nearly time for the next dose. **Do not double the next dose.** ### 13. Can I take venlafaxine with alcohol? Alcohol may increase dizziness, drowsiness, and other adverse effects. It is generally advisable to avoid or limit alcohol while taking venlafaxine according to your doctor's advice. ### 14. Can venlafaxine be taken with other antidepressants? Some combinations are unsafe, particularly combinations involving **MAO inhibitors or multiple serotonergic medicines**. Never combine antidepressants without medical supervision. ### 15. What is serotonin syndrome? Serotonin syndrome is a potentially serious reaction caused by excessive serotonergic activity. Symptoms can include **agitation, sweating, fever, tremor, muscle rigidity, diarrhea, and rapid heartbeat**. ### 16. Can venlafaxine cause withdrawal symptoms? Yes. Abrupt discontinuation may cause dizziness, nausea, anxiety, irritability, sleep problems, headache, sweating, and unusual sensory sensations. ### 17. Can venlafaxine be used during pregnancy? Discuss pregnancy or planned pregnancy with your doctor. Treatment decisions should consider the benefits and potential risks. ### 18. Can I take venlafaxine while breastfeeding? Venlafaxine and its metabolite can enter breast milk. Consult your healthcare professional before using it while breastfeeding. ### 19. Can children take venlafaxine? Use in children and adolescents depends on the specific condition and product. Antidepressants require particular caution in younger patients because of the potential for suicidal thoughts and behavioral changes. ### 20. Does venlafaxine cause weight gain? Weight changes can occur, although the effect varies between individuals. Appetite changes may also occur. ### 21. Can venlafaxine cause dizziness? Yes. Dizziness can occur, especially when treatment is started or the dose is increased. Avoid driving or operating machinery until you know how it affects you. ### 22. Can venlafaxine cause high blood pressure? Yes. Blood pressure elevation is a recognized adverse effect, particularly at higher doses. Patients with hypertension should be monitored appropriately. ### 23. Is Venlafaxine 75 mg addictive? Venlafaxine is **not considered an addictive drug**, but the body can become accustomed to it. Stopping abruptly can cause discontinuation symptoms, which is why gradual dose reduction is generally recommended. ### 24. Is Venlafaxine 75 mg available without a prescription? No. Venlafaxine is generally a **prescription-only medicine**. ### 25. How long should I take venlafaxine? Treatment duration varies according to the condition and individual response. Some people require treatment for several months or longer. **Do not stop treatment without consulting your doctor.** --- ## Medical Disclaimer This information about **Venlafaxine 75 mg** is provided for educational and informational purposes only and is **not a substitute for professional medical advice, diagnosis, or treatment**. Venlafaxine is a prescription antidepressant that can cause significant drug interactions and discontinuation symptoms. It should be started, adjusted, and discontinued under appropriate medical supervision. Seek urgent medical attention for **suicidal thoughts, severe allergic reactions, seizures, severe agitation, confusion, high fever, muscle rigidity, or other symptoms suggestive of serotonin syndrome**. Always follow the **specific product label and the instructions provided by your physician or pharmacist**.