pexti 37.5mg tablet cr - Paroxetine (37.5mg) medicine

Atext 37.5mg Tablet PR (Paroxetine): Complete Medicine Guide

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🏭 Salas Pharmaceuticals 📦 Varies by brand 💊 Allopathy 📅 Updated: Sep 23, 2026
📋 Prescription Required 💊 Generic Available
Medically Reviewed
11 min read
Evidence: Well-established for approved indications.
Reviewed by
SaathiMed Expert Panel | Sep 23, 2026

When to Call Your Doctor IMMEDIATELY

  • Thoughts of harming yourself or others
  • Agitation, hallucinations, fever, rapid heart rate, or muscle twitching
  • Unusual bleeding or bruising
  • Severe abdominal pain or blood in vomit or stool
  • Confusion, severe weakness, or seizures
  • Eye pain, vision changes, or swelling around the eyes
  • Yellowing of skin or eyes, dark urine, or severe fatigue

If experiencing severe symptoms, call emergency services immediately.

What is pexti 37.5mg tablet cr used for?

This medicine is a selective serotonin reuptake inhibitor used to treat depression, panic disorder, social anxiety disorder, OCD, and generalised anxiety disorder. It works by increasing serotonin levels in the brain.

  • Generic Name: Paroxetine (37.5mg)
  • Manufacturer: Salas Pharmaceuticals
  • Form: Allopathy
  • Pregnancy Category: Consult doctor
  • Prescription Required: Yes

🇮🇳 pexti 37.5mg tablet cr के बारे में (Hindi Summary)

उपयोग: यह दवा पैरोक्सेटीन का एक नियंत्रित-रिलीज़ रूप है, जिसका उपयोग अवसाद, पैनिक डिसऑर्डर, सामाजिक चिंता विकार, ऑब्सेसिव-कंपल्सिव डिसऑर्डर और सामान्यीकृत चिंता विकार के इलाज के लिए किया जाता है। यह मस्तिष्क में सेरोटोनिन के स्तर को बढ़ाकर मूड को बेहतर बनाने और चिंता को कम करने में मदद करती है।

साइड इफेक्ट्स: आम दुष्प्रभावों में मतली, नींद आना, मुँह सूखना, पसीना आना और अनिद्रा शामिल हैं। गंभीर दुष्प्रभाव जैसे सेरोटोनिन सिंड्रोम, रक्तस्राव विकार और हाइपोनेट्रेमिया दुर्लभ हैं लेकिन तत्काल चिकित्सा ध्यान देने की आवश्यकता होती है।

सुरक्षा सलाह: इस दवा को डॉक्टर के निर्देशानुसार ही लें। गोली को चबाएं या तोड़ें नहीं, पूरा निगल लें। इस दवा के साथ शराब का सेवन न करें। जब तक आपको पता न चले कि यह दवा आपको कैसे प्रभावित करती है, तब तक वाहन न चलाएं। यदि आप गर्भवती हैं या स्तनपान करा रही हैं तो डॉक्टर को बताएं। इस दवा को अचानक बंद न करें।

💡 Did You Know? Over 80% of the antiretroviral drugs used globally to combat AIDS are supplied by Indian pharmaceutical companies.

💊 pexti 37.5mg tablet cr Uses & Benefits

[{"condition":"Major depressive disorder","description":"This medicine helps relieve symptoms of depression such as persistent sadness, loss of interest, and fatigue.","evidence":"Well-established"},{"condition":"Panic disorder","description":"Reduces the frequency and intensity of panic attacks and helps prevent anticipatory anxiety.","evidence":"Well-established"},{"condition":"Social anxiety disorder","description":"Helps reduce excessive fear and avoidance in social situations.","evidence":"Well-established"},{"condition":"Obsessive-compulsive disorder","description":"Reduces the frequency and intensity of obsessions and compulsions.","evidence":"Well-established"},{"condition":"Generalised anxiety disorder","description":"Helps manage excessive, uncontrollable worry and tension.","evidence":"Well-established"}]

Off-label uses: [{"condition":"Premature ejaculation","description":"Sometimes prescribed off-label to delay ejaculation.","evidence":"Limited"},{"condition":"Post-traumatic stress disorder","description":"May be used off-label for certain symptoms.","evidence":"Limited"}]

Primary treatment for: Major depressive disorder

Also treats: Panic disorder, Social anxiety disorder, Obsessive-compulsive disorder, Generalised anxiety disorder

📋 Drug Information

Generic Name(s)Paroxetine (37.5mg)
Brand Namepexti 37.5mg tablet cr
ManufacturerSalas Pharmaceuticals
Packaging / FormVaries by brand (Allopathy)
Therapeutic ClassNEURO CNS
Action ClassSelective Seretonin Reuptake inhibitors (SSRIs)
Route of AdministrationOral
StorageStore at room temperature (15-30°C) in a dry place, away from direct sunlight.
Shelf Life24 months from the date of manufacture.
WHO GuidelineNot established from the available information.
ICMR GuidelineNot established from the available information.

👨‍⚕️ Doctor's Practical Tips

Evidence-based practical advice from experienced clinicians

1
Take this medicine at the same time each day, preferably in the morning, to maintain consistent blood levels.
2
Do not stop this medicine abruptly; gradual tapering is necessary to avoid withdrawal symptoms.
3
Monitor for increased suicidal thoughts, especially during the first few weeks of treatment or after dose changes.
4
Inform your doctor if you experience symptoms of serotonin syndrome such as agitation, hallucinations, or rapid heart rate.
5
Avoid alcohol and grapefruit juice while taking this medicine.
6
Use caution when driving or operating machinery until you know how this medicine affects you.
7
Report any unusual bleeding or bruising to your doctor immediately.

🔍 Is This Medicine Right for Your Symptom?

Educational reference. Always consult a doctor for diagnosis.

Persistent sadness
This medicine is commonly prescribed for depression.
Likely Use
Panic attacks
This medicine is used to treat panic disorder.
Likely Use
Fever
This medicine is not a primary fever reducer.
Not Primary

🔬 How This Medicine Works (Pharmacology)

Pharmacokinetics

AbsorptionThis medicine is absorbed from the gastrointestinal tract. The prolonged-release formulation is designed to release the active ingredient slowly over time.
DistributionParoxetine is widely distributed throughout the body, including the central nervous system. It is highly bound to plasma proteins.
Protein BindingApproximately 95% bound to plasma proteins.
MetabolismParoxetine is extensively metabolised in the liver, primarily by cytochrome P450 enzymes, including CYP2D6. Some metabolites are pharmacologically active.
Half-LifeThe elimination half-life is approximately 21 hours (range 15-30 hours).
ExcretionMetabolites are excreted mainly in the urine and to a lesser extent in the faeces.
BioavailabilityThe absolute bioavailability is approximately 50% due to first-pass metabolism.
Onset of ActionTherapeutic effects may take 1-4 weeks to become noticeable, with full benefits often after 6-8 weeks.
Peak Plasma TimePeak plasma concentrations are reached approximately 5-8 hours after oral administration.
Duration of ActionThe effects last for approximately 24 hours, allowing once-daily dosing.

How It Works

This medicine works by selectively inhibiting the reuptake of serotonin at the neuronal membrane, thereby increasing serotonin concentration in the synaptic cleft. This enhanced serotonergic neurotransmission is believed to contribute to its antidepressant and anxiolytic effects.

Mechanism Steps

1
Binding to serotonin transporter: This medicine binds to the serotonin transporter protein on the presynaptic neuron.
2
Inhibition of reuptake: This binding inhibits the reuptake of serotonin from the synaptic cleft back into the presynaptic neuron.
3
Increased serotonin availability: As a result, serotonin remains in the synaptic cleft for a longer time, enhancing neurotransmission.
4
Downstream effects: Prolonged increased serotonin leads to adaptive changes in postsynaptic receptors, contributing to therapeutic effects over weeks.

💡 How to Take pexti 37.5mg tablet cr

Strength: 37.5mg prolonged-release tablet

1Take this medicine once daily in the morning, with or without food.
2Swallow the tablet whole with a glass of water. Do not crush, chew, or break the tablet.
3Take it at the same time each day to maintain consistent blood levels.
4If you miss a dose, follow the missed dose instructions.
5Do not stop taking this medicine abruptly without consulting your doctor.

Dosage Information

Adult DosageThe usual starting dose for depression is 20 mg once daily, which may be increased by 10 mg increments up to a maximum of 50 mg per day. For panic disorder, the starting dose is 10 mg once daily, with a maximum of 60 mg per day. For social anxiety disorder, the recommended dose is 20 mg once daily. Dose must be individualized by a qualified clinician based on indication, age, weight, renal and hepatic function.
Pediatric DosagePediatric dosing is not established from available information. Consult a pediatrician.
Elderly DosageElderly patients should start at a lower dose, typically 10 mg once daily, and may be increased up to a maximum of 40 mg per day. Monitor closely for side effects.
Renal ImpairmentIn patients with severe renal impairment (creatinine clearance <30 mL/min), a lower starting dose is recommended. Dose must be individualized by a qualified clinician.
Hepatic ImpairmentIn patients with hepatic impairment, a lower starting dose is recommended. Dose must be individualized by a qualified clinician.
Maximum Daily Dose50 mg per day for depression; 60 mg per day for panic disorder; 20 mg per day for social anxiety disorder.

Dosage Timeline

🌅 Morning ❌ ☀️ Afternoon ❌ 🌆 Evening ❌ 🌙 Night ❌

🍽️ Food Timing Guide

With food
Take with meals
Reduces stomach upset.
Grapefruit
Avoid
May increase drug levels.

⏰ What to Do If You Miss a Dose

📌 Less than half the dosing interval has passed
→ Take the missed dose as soon as you remember.
💡 Continue with the regular schedule.
📌 More than half the dosing interval has passed
→ Skip the missed dose.
💡 Do not double dose to catch up.

⚠️ Side Effects of pexti 37.5mg tablet cr

✅ Common Side Effects

Nausea (Common (10-20%))
Take with food to reduce nausea. If persistent, consult your doctor.
Drowsiness (Common (10-20%))
Avoid driving or operating machinery until you know how it affects you.
Dry mouth (Common (10-20%))
Sip water frequently, chew sugar-free gum, or use saliva substitutes.
Insomnia (Common (5-10%))
Take in the morning if insomnia occurs. Practice good sleep hygiene.
Sweating (Common (5-10%))
Stay cool and hydrated. Consult if excessive.

🚨 Serious Side Effects

Serotonin syndrome (Rare (<0.1%))
Seek immediate medical attention if you experience agitation, hallucinations, rapid heart rate, fever, or muscle twitching.
Increased bleeding risk (Rare (<0.1%))
Report unusual bruising or bleeding to your doctor immediately.
Hyponatraemia (Rare (<0.1%))
Seek medical help if you experience confusion, severe weakness, or seizures.
Angle-closure glaucoma (Rare (<0.1%))
Seek immediate care if you have eye pain, vision changes, or swelling around the eyes.

⚠️ Rare Side Effects

Seizures
Seek emergency medical attention.
Liver dysfunction
Report yellowing of skin or eyes, dark urine, or abdominal pain.

Consult your doctor if you experience any unusual symptoms.

🔬 Drug Interactions

Drug Severity Effect
MAOIs Major
Warfarin Moderate
NSAIDs Moderate
Tramadol Moderate
Thioridazine Major
Pimozide Major
Cimetidine Minor
Digoxin Minor
Alcohol Moderate
Grapefruit juice Minor

🚨 Major Interactions

  • Monoamine oxidase inhibitors (MAOIs)
  • Thioridazine
  • Pimozide

⚡ Moderate Interactions

  • Warfarin
  • NSAIDs
  • Tramadol

🍷 Alcohol Interaction

Avoid alcohol while taking this medicine as it can increase drowsiness, dizziness, and impair your ability to drive or operate machinery.

🔎 Check Your Other Medicines

Educational tool. Always confirm with your doctor or pharmacist.

🛡️ Safety & Warnings

🚫 Contraindications

["Hypersensitivity to paroxetine or any component of the formulation","Concurrent use with MAOIs or within 14 days of stopping MAOIs","Concurrent use with thioridazine or pimozide"]

⚠️ Warnings & Precautions

["Increased risk of suicidal thoughts and behaviors in children, adolescents, and young adults","Serotonin syndrome risk with concomitant serotonergic drugs","Increased bleeding risk, especially with NSAIDs, aspirin, or warfarin","Hyponatraemia, particularly in elderly","Angle-closure glaucoma","Do not stop abruptly due to withdrawal symptoms"]

🤱 Lactation Safety

Paroxetine is excreted in breast milk in small amounts. Caution is advised; consult your doctor to weigh benefits and risks.

💊 Overdose Management

Overdose may cause nausea, vomiting, tachycardia, drowsiness, and serotonin syndrome. Seek emergency medical attention. Treatment is supportive and symptomatic. Activated charcoal may be considered if within 1-2 hours of ingestion.

⏰ Missed Dose

If you miss a dose, take it as soon as you remember. If it is almost time for your next dose, skip the missed dose and continue with your regular schedule. Do not take two doses at once.

Additional Safety Advice

General Safety

Take this medicine exactly as prescribed. Do not crush or chew the tablet; swallow it whole. Avoid alcohol while taking this medicine. Do not drive or operate heavy machinery until you know how this medicine affects you. Inform your doctor if you are pregnant, planning to become pregnant, or breastfeeding. Do not stop this medicine suddenly as it may cause withdrawal symptoms. Keep all appointments for monitoring.

👴 Special Considerations for Elderly

💡 For Patients Above 65

Elderly patients may be more sensitive to side effects such as hyponatraemia and falls. Start at a lower dose and monitor closely.

🤰 Pregnancy Planning (TTC)

If you are planning pregnancy, consult your doctor to discuss the risks and benefits of continuing this medicine.

🏥 Post-Surgery Considerations

Inform your surgeon and anesthesiologist about this medicine. It may interact with certain anesthetic agents.

🦷 Dental Procedures

Inform your dentist about this medicine, especially if you are taking blood thinners or have bleeding disorders.

💚 Lifestyle Tips for Better Results

🏃
Maintain a regular sleep schedule.
🥗
Engage in regular physical activity.
😴
Practice stress-reduction techniques like meditation.
💧
Stay connected with supportive friends and family.
🧘
Avoid alcohol and recreational drugs.

🏋️ Exercise Considerations

Exercise is generally safe, but if you experience dizziness or drowsiness, avoid activities that require alertness until you know how this medicine affects you.

🥗 Diet Recommendations

Include omega-3 rich foods
Reduce processed food intake
Stay well hydrated

💼 Impact on Daily Work & Life

This medicine may cause drowsiness or dizziness, affecting your ability to drive or operate machinery. Avoid these activities until you know how it affects you.

🛑 When to Stop This Medicine

Do not stop this medicine without consulting your doctor. If you experience serious side effects or no improvement after several weeks, your doctor may adjust or change the treatment.

📅 Long-Term Use Effects

Long-term use may require periodic monitoring of mood, sodium levels, and bleeding risk. Some patients may experience sexual dysfunction. Regular review is recommended to assess continued need.

🌿 Non-Medicine Approaches

These can complement medicine but do not replace prescribed treatment.

Cognitive behavioral therapy

Can be effective for depression and anxiety, alone or with medicine.

Evidence: Well-established
Regular exercise

May help improve mood and reduce anxiety.

Evidence: Well-established

💉 Vaccination Considerations

💉 If You're Getting Vaccinated

No specific interactions with vaccines are known. However, consult your doctor before any vaccination.

📦 Storage Guide

✅ DO

Store at room temperature (15-30°C)

❌ DON'T

Do not refrigerate unless specified

✅ DO

Keep in original container

❌ DON'T

Do not transfer to unmarked containers

✅ DO

Keep away from direct sunlight

❌ DON'T

Do not store in bathroom cabinet

✈️ Traveling with This Medicine

Carry this medicine in its original packaging with a copy of your prescription. Keep it in your hand luggage. Adjust dosing times if crossing time zones, but do not double dose. Store at room temperature and protect from moisture. Check customs regulations for controlled substances.

💰 Cost Analysis & Savings

👥 Real Patient Stories

Educational, anonymized scenarios. Individual results may vary.

👤 A 35-year-old woman with major depressive disorder
She started this medicine as prescribed. After 3 weeks, she noticed improvement in her mood and energy levels. She experienced mild nausea initially, which subsided after taking it with food. She emphasized the importance of not missing doses.
💡 Lesson: Consistent daily dosing and taking with food can improve tolerability and effectiveness.
👤 A 50-year-old man with panic disorder
He was prescribed this medicine for frequent panic attacks. It took about 4 weeks to notice a significant reduction in attack frequency. He initially felt drowsy but this improved after a few days. He advises others to be patient and not stop the medicine early.
💡 Lesson: Therapeutic effects may take several weeks; adherence is crucial for optimal results.

💬 Questions Patients Often Ask

Q: How long does it take to work?

A: It may take 1-4 weeks to notice improvement, with full effects after 6-8 weeks.

Q: Can I stop this medicine suddenly?

A: No, stopping abruptly can cause withdrawal symptoms. Consult your doctor for a gradual taper.

Q: Is this medicine safe during pregnancy?

A: Consult your doctor. There may be a small increased risk of birth defects; benefits and risks must be weighed.

🤔 Common Patient Concerns

💭 These are the concerns patients most commonly raise

  • Can I take this medicine long-term?
  • Will it affect my kidney function?
  • Can I drive after taking this medicine?
  • Does it interact with my blood pressure medicine?
  • What if I miss a dose?
  • Can I drink alcohol while taking this?

🔄 Substitutes for pexti 37.5mg tablet cr

View All

Alternative brands with exact same active ingredient:

Medical Note: Always consult your doctor before switching medications.

🛑 Myths vs. Facts

  • Myth: This medicine is addictive.
    Fact: This medicine is not addictive in the traditional sense, but it can cause dependence and withdrawal symptoms if stopped abruptly.
  • Myth: This medicine changes your personality.
    Fact: This medicine treats symptoms of depression and anxiety; it does not change your personality.

🔄 Alternative Options

Generic Alternatives

  • Paroxetine 37.5mg prolonged-release tablet

Brand Alternatives

  • Paxil CR
  • Seroxat CR

📊 Comparison with Similar Medicines

[{"medicine":"Paroxetine","class":"SSRI","half_life":"21 hours","common_uses":"Depression, anxiety, OCD"},{"medicine":"Sertraline","class":"SSRI","half_life":"26 hours","common_uses":"Depression, anxiety, OCD, PTSD"},{"medicine":"Fluoxetine","class":"SSRI","half_life":"4-6 days","common_uses":"Depression, OCD, bulimia"}]

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