Phlogin 50mg Capsule (Diclofenac Sodium)

Drug Class: Non-Steroidal Anti-Inflammatory Drug (NSAID) | Form: Oral Capsule | Prescription Status: Prescription Only (Rx) — DRAP Registered

What is Phlogin 50mg Capsule?

Phlogin 50mg Capsule contains Diclofenac Sodium 50mg — a well-established and widely prescribed NSAID delivering the standard therapeutic dose of Diclofenac in a capsule shell rather than a conventional tablet. The capsule formulation offers a practical advantage for patients who find capsules easier and more comfortable to swallow than tablets, while delivering identical clinical effectiveness to Dicloran 50mg Tablet — the same active ingredient, same dose, same mechanism, and same indications.

Diclofenac at the 50mg dose provides powerful simultaneous relief from pain, inflammation, and swelling — making it significantly more effective than simple analgesics such as Paracetamol for conditions where inflammation is the primary driver of symptoms. Unlike Paracetamol which mainly addresses pain centrally, Phlogin 50mg directly targets and interrupts the inflammatory process at its source — reducing both the cause and the consequence of inflammatory conditions including arthritis, musculoskeletal injuries, and acute gout.

As with all prescription NSAIDs, Phlogin 50mg must be taken only under a doctor's supervision, always with food, at the lowest effective dose, and for the shortest time necessary to control symptoms.

What is Phlogin 50mg Capsule Used For?

Phlogin 50mg Capsule is approved for the treatment of the following conditions:

• Rheumatoid arthritis — chronic autoimmune inflammatory joint disease causing persistent pain, swelling, and morning stiffness across multiple joints (ریمیٹائڈ آرتھرائٹس)
• Osteoarthritis — degenerative joint disease causing chronic pain, stiffness, and reduced mobility in the knees, hips, and spine (جوڑوں کا تکلیف دہ گھسنا)
• Musculoskeletal disorders — sprains, strains, soft tissue injuries, and sports injuries with significant pain and inflammation (پٹھوں اور ہڈیوں کے درد)
• Muscle aches and back pain — acute and chronic musculoskeletal pain with an inflammatory component (کمر درد اور پٹھوں کا درد)
• Menstrual cramps (dysmenorrhoea) — painful menstruation driven by prostaglandin-mediated uterine contractions (ماہواری کا شدید درد)
• Acute gout — sudden intensely painful joint inflammation caused by uric acid crystal deposits (گاؤٹ کا شدید درد)
• Ankylosing spondylitis — chronic inflammatory spinal condition causing progressive stiffness and back pain (ریڑھ کی ہڈی کی سوزش)
• Post-operative and dental pain — moderate pain and inflammation following surgical or dental procedures

How Does Phlogin 50mg Capsule Work?

Diclofenac works by blocking COX-1 and COX-2 (cyclo-oxygenase) enzymes — responsible for producing prostaglandins throughout the body. Prostaglandins are the key chemical mediators that produce pain, swelling, inflammation, heat, and fever at sites of tissue injury or disease.

By reducing prostaglandin production, Phlogin 50mg delivers three simultaneous therapeutic effects:

Anti-inflammatory action — directly interrupts the prostaglandin-driven inflammatory cascade at the site of disease or injury — reducing swelling, heat, and redness in affected joints and soft tissues, treating the underlying cause of pain rather than masking it

Analgesic action — prostaglandins sensitise pain receptors throughout the body, lowering their activation threshold; by reducing prostaglandin levels, Diclofenac raises the pain threshold and significantly decreases pain signal intensity reaching the brain

Antipyretic action — blocks prostaglandin production in the hypothalamus — the brain's temperature control centre — helping reduce associated fever

Diclofenac has relatively greater selectivity for COX-2 — the enzyme primarily responsible for driving inflammation — compared to some older NSAIDs, making it particularly effective for inflammatory conditions while still providing meaningful COX-1-mediated analgesia.

Dosage and Administration

⚠️ Always take exactly the dose prescribed by your doctor. Use the lowest effective dose for the shortest time needed. Never exceed 150mg daily. Always take with food.

How to Take:

• Swallow the capsule whole with a full glass of water — do not open, pierce, or chew the capsule
• Always take with food or immediately after a meal — essential for stomach protection; never take on an empty stomach
• Space doses at even intervals — for three-times-daily dosing, aim for every 8 hours
• For menstrual cramps, starting at the very first sign of pain gives better results than waiting until pain becomes severe
• Never take a double dose to compensate for a missed one

Active Ingredient

Who Should NOT Take Phlogin 50mg Capsule?

Do not take this capsule if you:

• Are allergic to Diclofenac, Aspirin, or any other NSAID
• Have experienced asthma, hives, or severe allergic reaction after taking Aspirin or any NSAID
• Have or have previously had a stomach ulcer, gastrointestinal bleeding, or bowel perforation
• Have severe heart failure, established heart disease (angina or previous heart attack), peripheral arterial disease, or previous stroke or TIA
• Have severe kidney or liver failure
• Are in the last 3 months of pregnancy
• Are under 18 years of age
• Are currently taking other NSAIDs or Aspirin above 75mg per day

Always consult your doctor before taking Phlogin 50mg if you have:

• History of stomach ulcers or gastrointestinal bleeding
• High blood pressure (ہائی بلڈ پریشر) or cardiovascular risk factors
• Any degree of kidney or liver disease
• Asthma — particularly aspirin-sensitive asthma
• Diabetes — NSAIDs can impair kidney function
• Are aged 65 or over
• Are pregnant (first or second trimester) or breastfeeding
• Are taking blood thinners, corticosteroids, SSRIs, or Methotrexate

Side Effects

Common Side Effects:

• Nausea or stomach discomfort — significantly reduced by always taking with food
• Heartburn or acid reflux
• Diarrhoea (دست) or constipation
• Mild headache or dizziness
• Mild skin rash or itching
• Elevated liver enzyme levels on blood tests — liver monitoring recommended with prolonged use

Serious Side Effects — Stop Taking and Seek Emergency Medical Attention Immediately:

• Gastrointestinal bleeding or ulceration — dark or black tarry stools, vomiting blood, or sudden severe stomach pain
• Cardiovascular events — chest pain, sudden breathlessness, weakness or numbness on one side of the body, sudden speech difficulty — Diclofenac carries a comparatively higher cardiovascular risk among NSAIDs with long-term use
• Severe allergic reaction — sudden widespread rash, swelling of face, lips, tongue or throat, difficulty breathing (یہ طبی ہنگامی صورتحال ہے)
• Liver damage — yellowing of skin or eyes (یرقان / jaundice), very dark urine, severe abdominal pain — Diclofenac has a higher hepatotoxicity signal than many NSAIDs
• Kidney problems — significantly reduced urination, ankle swelling, unexplained weight gain
• Worsening of asthma — sudden wheezing or severe chest tightness
• Severe skin reactions — widespread blistering or peeling skin — rare but life-threatening; stop immediately

Stop Phlogin 50mg immediately and go to the nearest hospital emergency department if any serious symptom develops.

Drug and Food Interactions

Storage Instructions

• Store below 25°C in a cool, dry place
• Protect from direct sunlight, heat, and moisture
• Keep in original blister pack until use
• Keep out of reach of children (بچوں کی پہنچ سے دور رکھیں)
• Do not store in the bathroom or near a kitchen
• Do not use after the expiry date on the pack or carton

Frequently Asked Questions

What is the difference between Phlogin 50mg Capsule and Dicloran 50mg Tablet?

 Both contain exactly the same active ingredient — Diclofenac Sodium 50mg — and are clinically identical in terms of mechanism, indications, effectiveness, dosing schedule, and side effect profile. The only difference is the physical form — Phlogin 50mg is a capsule while Dicloran 50mg is a tablet. Some patients find capsules easier and more comfortable to swallow than tablets — particularly older patients or those with swallowing difficulties. Clinically, the two products are fully interchangeable when prescribed at the same dose.

How is Phlogin 50mg different from Phlogin SR 100mg Capsule?

Both are Diclofenac Sodium capsules but differ significantly in dose and release profile. Phlogin 50mg is an immediate-release capsule — it releases its full 50mg dose quickly after swallowing, requires dosing two to three times daily, and is well-suited for acute pain situations requiring prompt relief. Phlogin SR 100mg is a sustained-release capsule containing double the dose in specially coated pellets that release Diclofenac gradually over 12 to 24 hours — requiring once or twice daily dosing and providing sustained round-the-clock coverage better suited for chronic conditions. Your doctor will select the most appropriate formulation based on your condition and clinical needs.

Should I take a stomach-protecting medicine alongside Phlogin 50mg?

For many patients — particularly those aged 65 and over, those requiring prolonged treatment, those with any history of stomach problems, and those also taking corticosteroids, blood thinners, or SSRIs — doctors routinely co-prescribe a proton pump inhibitor (PPI) such as Omeprazole or Pantoprazole alongside Diclofenac to reduce the risk of ulcers and gastrointestinal bleeding. If you develop persistent heartburn, indigestion, or stomach discomfort while taking Phlogin 50mg, discuss gastroprotection with your doctor or pharmacist even if it has not been prescribed.

Is Phlogin 50mg safe for patients with high blood pressure?

 Phlogin 50mg should be used with significant caution in patients with high blood pressure (ہائی بلڈ پریشر). NSAIDs cause sodium and fluid retention and reduce kidney blood flow — both of which raise blood pressure and directly reduce the effectiveness of antihypertensive medicines. Diclofenac carries a higher cardiovascular risk compared to some other NSAIDs — particularly with long-term use at higher doses. If Diclofenac is needed in a hypertensive patient, blood pressure must be monitored more frequently, antihypertensive dose adjustment may be required, and the lowest effective dose for the shortest necessary duration must always be used.

How does Phlogin 50mg help with menstrual cramps?

Menstrual cramps (ماہواری کا درد) are primarily caused by prostaglandins produced in the uterine lining — which trigger powerful uterine muscle contractions that reduce blood flow and cause the characteristic cramping pain. Because Diclofenac directly blocks prostaglandin production by inhibiting COX enzymes, it reduces both the uterine contractions and the pain signalling simultaneously — addressing the root cause rather than simply masking pain signals. For best results, taking Phlogin 50mg at the very first sign of cramping — before pain becomes severe — significantly improves its effectiveness, as prostaglandin levels are already rising at this point.

Can Phlogin 50mg be used for acute gout alongside uric acid-lowering medicines?

 Yes — Diclofenac is a first-line anti-inflammatory treatment for the acute pain and swelling of a gout attack and can be used alongside uric acid-lowering medicines such as Allopurinol. However, Phlogin 50mg only treats the inflammation and pain of the current attack — it has absolutely no effect on uric acid levels and does not prevent future attacks. Long-term gout prevention requires separate uric acid-lowering therapy. Importantly, uric acid-lowering medicines should generally not be started or dose-adjusted during an acute attack as this can initially prolong or worsen it. Your doctor will advise on the appropriate timing for long-term gout management medicines.

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⚕️ Medical Disclaimer: This product description is provided for general informational purposes only and does not replace professional medical advice, diagnosis, or treatment. Always consult a qualified and licensed doctor or pharmacist before starting, stopping, or changing any prescription medicine. Always take with food — use the lowest effective dose for the shortest time — long-term use requires regular medical review.

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DRAP Registered | Prescription Required (Rx) | Always take with food — use lowest effective dose — long-term use requires regular medical review