cylenc f 20mg tablet

4.5 (13 reviews)

Fluoxetine (20mg)

🏭 D.S. Lab 📦 Varies by brand 💊 Allopathy 📅 Updated: Aug 21, 2026

📋 Prescription Required 💊 Generic Available

Medically Reviewed

SaathiMed Expert Panel | Aug 21, 2026

What is cylenc f 20mg tablet used for?

Acodac 20 Capsule (Fluoxetine) is used to treat NEURO CNS. It contains Fluoxetine (20mg), which Selectively inhibits serotonin reuptake in the presynaptic neuron, increasing se. Always consult your doctor before use. Take as prescribed.

Generic Name: Fluoxetine
Manufacturer: D.S. Lab
Form: Allopathy
Pregnancy Category: C
Prescription Required: Yes

💡 Did You Know? India is the largest provider of generic medicines globally, supplying over 50% of global vaccine demand.

💊 cylenc f 20mg tablet Uses & Benefits

Major depressive disorder, obsessive-compulsive disorder, bulimia nervosa, panic disorder, premenstrual dysphoric disorder.

Off-label uses: Premature ejaculation, social anxiety disorder, post-traumatic stress disorder, fibromyalgia.

📋 Drug Information

Generic Name(s)	Fluoxetine
Brand Name	Acodac 20 Capsule
Manufacturer	D.S. Lab
Packaging / Form	Varies by brand (Allopathy)
Therapeutic Class	NEURO CNS
Action Class	Selective Seretonin Reuptake inhibitors (SSRIs)
Route of Administration	Oral
Storage	Store at 20-25°C (68-77°F); protect from light and moisture.
Shelf Life	As per manufacturer

🔬 Pharmacology (PK/PD)

Pharmacokinetics

AbsorptionWell absorbed from the gastrointestinal tract; food does not affect absorption.

DistributionWidely distributed; crosses the blood-brain barrier and placenta.

Protein BindingApproximately 94.5% bound to plasma proteins (albumin and alpha-1-acid glycoprotein).

MetabolismHepatic metabolism via CYP2D6, CYP2C9, and CYP3A4 to active metabolite norfluoxetine.

Half-LifeFluoxetine: 4-6 days; Norfluoxetine: 4-16 days.

ExcretionPrimarily renal (80% as metabolites, 10% as unchanged drug); fecal (15%).

BioavailabilityApproximately 72% (oral).

Onset of Action1-2 weeks for antidepressant effect; may take 4-6 weeks for full effect.

Peak Plasma Time6-8 hours.

Duration of ActionLong-acting due to long half-life; steady state achieved in 2-4 weeks.

How It Works

Selectively inhibits serotonin reuptake in the presynaptic neuron, increasing serotonin levels in the synaptic cleft.

Mechanism Steps

1Fluoxetine binds to the serotonin transporter (SERT) on presynaptic neurons.

2Inhibits reuptake of serotonin from the synaptic cleft into the presynaptic neuron.

3Increases extracellular serotonin concentration in the synaptic cleft.

💡 How to Take cylenc f 20mg tablet

Follow your doctor's prescription exactly.

⚠️ Side Effects of cylenc f 20mg tablet

✅ Common Side Effects

Nausea
Insomnia
Headache
Nervousness
Diarrhea
Dry mouth
Sweating
Sexual dysfunction

🚨 Serious Side Effects

Serotonin syndrome
Suicidal thoughts/behavior
QT prolongation
Seizures
Hyponatremia
Bleeding abnormalities

⚠️ Rare Side Effects

Stevens-Johnson syndrome
Angioedema
Hepatotoxicity
Pancreatitis
Galactorrhea

Consult your doctor if you experience any unusual symptoms.

🔬 Drug Interactions

⚠️ Drug	Severity	Effect
MAOIs	Major	Risk of serotonin syndrome (hyperthermia, rigidity, autonomic instability)
Pimozide	Major	QT prolongation
Thioridazine	Major	QT prolongation
Warfarin	Moderate	Increased INR and bleeding risk
NSAIDs	Moderate	Increased bleeding risk
Triptans	Moderate	Additive serotonergic effects, risk of serotonin syndrome

🚨 Major Interactions

MAOIs
Pimozide
Thioridazine
Linezolid
Methylene Blue

⚡ Moderate Interactions

Warfarin
NSAIDs
Aspirin
CYP2D6 substrates (e.g., TCAs, antipsychotics)
Serotonergic drugs (e.g., triptans, tramadol, St. John's Wort)

ℹ️ Minor Interactions

CYP2D6 inhibitors (e.g., quinidine)
CYP3A4 inducers (e.g., carbamazepine)

🍽️ Food Interactions

No significant food interactions; grapefruit juice may increase levels slightly.

🍷 Alcohol Interaction

Avoid alcohol; may increase CNS depression and hepatotoxicity risk.

🛡️ Safety & Warnings

🚫 Contraindications

Hypersensitivity to fluoxetine; concurrent use with MAOIs or within 14 days of MAOI discontinuation; concurrent pimozide or thioridazine.

📊 Monitoring Parameters

Suicidal ideation, serotonin syndrome symptoms, liver function tests, renal function, ECG in elderly or cardiac patients.

🤱 Lactation Safety

Excreted in breast milk; caution advised. Consider risk-benefit.

💊 Overdose Management

Activated charcoal, supportive care; monitor ECG, vital signs; no specific antidote; consider benzodiazepines for seizures.

⏰ Missed Dose

Take as soon as remembered unless near next dose; do not double dose.

👨‍⚕️ Reviewed by Expert

SaathiMed Expert Panel

MD, PhD - Pharmacology

Last reviewed on: Aug 21, 2026

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🔄 Substitutes for cylenc f 20mg tablet

View All

Alternative brands with exact same active ingredient (Fluoxetine (20mg)):

Medical Note: Always consult your doctor before switching medications.

⭐ User Reviews

Happy Patient Jul 10, 2026

This medicine was effective for me. I followed the doctor's advice.

Certified Buyer Jul 10, 2026

Good quality medicine. Satisfied with the outcome.