Buy Generic Diclofenac Online

Generic Diclofenac Information

Introduction

Diclofenac is a non‑steroidal anti‑inflammatory drug (NSAID) widely prescribed for pain and inflammation. The active ingredient, Diclofenac Sodium, belongs to the class of potent COX‑inhibitors that reduce prostaglandin synthesis. In Hong Kong, diclofenac is routinely used in both public and private sectors to manage musculoskeletal disorders, postoperative pain, and acute inflammatory episodes. Several manufacturers produce the molecule; the medication is catalogued under the Pain Relief group in the Hong Kong Pharmacy and Poisons Ordinance.

What is Diclofenac?

Diclofenac is a synthetic NSAID first introduced in the 197s. It is classified as a phenylacetic acid derivative and is available in oral tablets, topical gels, ophthalmic solutions, and injectable forms. The drug is marketed worldwide under many brand names, including Voltaren, Cataflam, Diclac, and Feldene. Although brand‑name products may differ in excipients, the pharmacologically active moiety is identical—Diclofenac Sodium. Our online pharmacy provides this generic alternative, offering the same therapeutic effect at a fraction of the brand‑name price.

How Diclofenac Works

Diclofenac exerts its effect by reversibly inhibiting cyclo‑oxygenase‑1 (COX‑1) and cyclo‑oxygenase‑2 (COX‑2) enzymes. These enzymes catalyse the conversion of arachidonic acid to prostaglandins, which mediate inflammation, pain, and fever. By lowering prostaglandin levels, diclofenac diminishes vascular permeability, reduces sensitisation of nociceptors, and suppresses the inflammatory cascade. Oral formulations achieve peak plasma concentrations within 30–60 minutes, with a half‑life of approximately 1–2 hours; however, the anti‑inflammatory effect persists for up to 12 hours due to tissue binding.

Conditions Treated with Diclofenac

• Osteoarthritis – prevalence in Hong Kong adults > 60 years is ~ 12 %; diclofenac alleviates joint pain and stiffness.
• Rheumatoid arthritis – an autoimmune disease affecting ~ .5 % of the local population; diclofenac provides symptomatic relief alongside disease‑modifying agents.
• Ankylosing spondylitis – chronic axial inflammation; diclofenac reduces spinal pain and morning stiffness.
• Acute musculoskeletal injuries – sprains, strains, and sports‑related trauma; rapid onset of analgesia aids early mobilisation.
• Post‑operative pain – after orthopedic or dental procedures; diclofenac is often part of multimodal analgesia protocols.
• Dysmenorrhea – primary menstrual pain; topical or oral diclofenac offers comparable relief to ibuprofen.
• Gout flares – NSAID of choice when colchicine is contraindicated; swift reduction of joint swelling.
• Dental pain – tooth extraction and periodontal surgery; diclofenac controls inflammatory pain.

These indications are approved by the Hong Kong Hospital Authority and reflect the drug’s broad anti‑inflammatory spectrum.

Patient Groups Most Likely to Benefit

• Adults with inflammatory arthritis who require daily symptom control and can tolerate NSAIDs.
• Patients recovering from surgery where opioid sparing is desired.
• Individuals with acute musculoskeletal pain needing rapid relief for functional recovery.
• Women experiencing moderate to severe dysmenorrhea who have not responded to acetaminophen.

Diclofenac is generally avoided in patients with:

• Active peptic ulcer disease or a history of gastrointestinal bleeding.
• Uncontrolled hypertension, heart failure, or established cardiovascular disease.
• Severe renal or hepatic impairment.
• Known hypersensitivity to diclofenac or other NSAIDs.

Risks, Side Effects, and Interactions

Common

• Gastro‑intestinal discomfort (dyspepsia, heartburn)
• Headache or dizziness
• Mild skin rash or pruritus
• Elevated blood pressure (often transient)

Rare

• Hepatic enzyme elevation (ALT, AST)
• Photosensitivity reactions
• Peripheral edema
• Taste disturbances

Serious

• Upper gastrointestinal bleeding, perforation, or obstruction (may be fatal)
• Cardiovascular events such as myocardial infarction or stroke, especially with high‑dose or prolonged use
• Acute kidney injury or worsening of chronic renal disease
• Severe hepatic injury, including hepatitis and jaundice
• Life‑threatening skin reactions (Stevens‑Johnson syndrome, toxic epidermal necrolysis)
• Anaphylaxis or angio‑edema

Drug–Drug Interactions

• Anticoagulants (warfarin, apixaban) – increased bleeding risk.
• Antiplatelet agents (aspirin, clopidogrel) – additive antithrombotic effect.
• Selective serotonin reuptake inhibitors (SSRIs) – heightened gastrointestinal bleeding.
• Lithium – diclofenac may raise serum lithium levels, risking toxicity.
• Methotrexate – reduced renal clearance may amplify methotrexate toxicity.
• Renin‑angiotensin system blockers (ACE inhibitors, ARBs, diuretics) – potential for acute renal failure.
• Cyporine – additive nephrotoxicity.

Patients should disclose all prescription, over‑the‑counter, and herbal products before initiating therapy.

Practical Use: Dosing, Missed Dose, Overdose

• Oral tablets – 50 mg taken 2–3 times daily; maximum 150 mg per day for chronic conditions.
• Extended‑release tablets – 100 mg once daily, not to exceed 150 mg/day- Topical gel (1% or 2%) – apply a thin layer to the affected area 3–4 times daily; do not exceed 6 g per day.
• Injectable (intramuscular) – 75 mg single dose for severe post‑operative pain, administered by a qualified professional.

Missed dose: If the scheduled time is within 6 hours, take the missed tablet. If more than 6 hours have elapsed, skip the dose and resume the regular schedule; do not double‑dose.

Overdose: Symptoms may include nausea, vomiting, abdominal pain, and central nervous system depression. Seek immediate medical attention or contact the Hong Kong Poison Centre (24‑hour hotline). Prompt gastric lavage and supportive care are recommended under professional supervision.

Precautions:

• Take tablets with food or milk to minimise gastric irritation.
• Avoid excessive alcohol, which synergises gastrointestinal toxicity.
• Monitor blood pressure and renal function regularly in long‑term users.
• Pregnant women (especially in the third trimester) should not use diclofenac due to fetal cardiovascular risks.

Buying Diclofenac from Our Online Pharmacy

Diclofenac can be ordered safely from our online pharmacy in Hong Kong. We source the generic product from licensed overseas manufacturers that meet international Good Manufacturing Practice (GMP) standards.

• Affordable pricing – we purchase near manufacturer cost and pass the savings directly to you.
• Verified quality – each batch undergoes third‑party testing for potency, purity, and stability.
• Guaranteed delivery – discreet packaging with express shipping (typically 7 days) or regular airmail (~3 weeks).
• Pharmacy broker service – we collaborate with fully licensed overseas pharmacies, ensuring that every prescription is reviewed by an independent, qualified healthcare professional before dispatch.
• Privacy‑focused – your health information is encrypted and handled in compliance with Hong Kong data‑protection regulations.

This model provides a reliable, cost‑effective avenue for patients who encounter limited local stock, lack insurance coverage, or prefer the convenience of online ordering.

FAQ

• Is Diclofenac available in both brand‑name and generic forms in Hong Kong?
  Yes. Brand‑name versions such as Voltaren and Cataflam are marketed alongside generic diclofenac sodium tablets. The generic formulation contains the identical active compound and is usually less expensive.

• Does Diclofenac require cold storage?
  No. Diclofenac tablets and capsules should be stored at controlled room temperature (15 °C–30 °C). Protect them from moisture and direct sunlight; refrigeration is not necessary.

• What packaging does Diclofenac come in when ordered online?
  Orders are dispatched in sealed, tamper‑evident blister packs or bottle containers, depending on the dosage form. Each package includes a patient information leaflet in English and Traditional Chinese.

• Can Diclofenac be safely imported into Hong Kong for personal use?
  Personal import of up to a 30‑day supply for a valid prescription is permitted under Hong Kong customs regulations. Our online pharmacy ensures all shipments comply with local import guidelines.

• Are there manufacturer warnings specific to Asian populations?
  Some studies suggest a slightly higher incidence of gastrointestinal ulceration in East Asian patients using NSAIDs. Manufacturers therefore recommend gastro‑protective co‑therapy (e.g., a proton‑pump inhibitor) for high‑risk individuals.

• Does the formulation of Diclofenac differ between regions (US vs EU vs Asia)?
  The core active ingredient, diclofenac sodium, remains the same worldwide. Regional differences may involve excipients, tablet shape, or available strengths, but therapeutic efficacy is comparable.

• Can Diclofenac be used in telemedicine‑based treatment plans?
  Yes. Telehealth providers can assess a patient’s suitability, prescribe the medication, and arrange fulfillment through our online pharmacy, provided the required professional evaluation is completed.

• How long does shipping from your pharmacy usually take?
  Express delivery typically arrives within 5–7 business days to most Hong Kong addresses. Standard airmail may require up to 21 days, depending on customs processing.

• What should I do if I experience mild stomach upset while taking Diclofenac?
  Take the medication with food or milk, and avoid non‑essential alcohol. If discomfort persists, contact your healthcare provider; a proton‑pump inhibitor may be recommended.

• How does the prescription process work with your online service?
  Purchasing Diclofenac from a local pharmacy in Hong Kong requires a valid prescription.

  • Professional evaluation: Every order is reviewed by an independent, licensed healthcare professional who assesses the health information you provide at checkout.
  • Clarification process: If additional details are needed to ensure safety, our care team will contact you promptly to obtain the necessary information before a prescription is issued.

• Is there a risk of kidney injury when using Diclofenac long‑term?
  Prolonged use, especially at high doses, can reduce renal blood flow and precipitate acute kidney injury, particularly in older adults or those with pre‑existing renal disease. Regular monitoring of kidney function is advised.

• Can I receive Diclofenac in a form without lactose?
  Yes. Our generic tablets are formulated without lactose, making them suitable for patients with lactose intolerance or dairy allergies.

• Does Diclofenac interact with herbal supplements such as ginkgo or St. John’s wort?
  Ginkgo may increase bleeding risk when combined with NSAIDs, while St. John’s wort can affect liver enzymes that metabolise diclofenac. Discuss any herbal products with your clinician before starting therapy.

• Is topical Diclofenac as effective as oral tablets for joint pain?
  Clinical studies show that topical gels provide comparable relief for localized osteoarthritis pain with a lower systemic exposure, reducing the risk of gastrointestinal and cardiovascular adverse events.

Glossary

Cyclooxygenase (COX)

An enzyme family (COX‑1 and COX‑2) that converts arachidonic acid into prostaglandins, which mediate pain, inflammation, and fever.

Prostaglandins

Lipid compounds that act locally to promote inflammation, sensitize pain receptors, and maintain gastric mucosal protection.

Non‑steroidal anti‑inflammatory drug (NSAID)

A class of medications that inhibit COX enzymes, thereby reducing prostaglandin synthesis and alleviating pain and inflammation.

Therapeutic window

The dosage range in which a drug provides effective symptom control without causing unacceptable side effects.

⚠️ Disclaimer

The information provided about Diclofenac is for general knowledge only. It does not replace professional medical consultation. All treatment decisions should be made under the supervision of a qualified healthcare provider. We assume all readers are responsible adults capable of making informed decisions about their health. Our online pharmacy offers access to Diclofenac for individuals who may have limited availability through traditional pharmacies, prescription‑based insurance schemes, or who are seeking affordable generic alternatives. Always consult your doctor before starting, changing, or discontinuing any medication.