Dexamethasone + GentamicinThird Party Manufacturing in India

Dexamethasone + Gentamicin ophthalmic/otic solution works via a dual-action pathway that simultaneously targets localized inflammation and susceptible bacterial infections. Dexamethasone is a potent synthetic glucocorticoid that diffuses into target cells to bind cytoplasmic glucocorticoid receptors. Once activated, this complex moves to the cell nucleus to modulate gene expression, inducing anti-inflammatory proteins (like lipocortins) while suppressing pro-inflammatory cytokines and enzymes. This inhibits the release of arachidonic acid and downstream inflammatory mediators, rapidly relieving swelling, redness, and itching in ocular or otic tissues.

Gentamicin, a broad-spectrum aminoglycoside antibiotic, complements this anti-inflammatory action by targeting bacterial pathogens. It penetrates the bacterial cell wall and binds irreversibly to the 30S ribosomal subunit of susceptible bacteria. This binding disrupts mRNA translation, leading to the misreading of genetic code and the production of nonfunctional proteins, which ultimately compromises the bacterial cell membrane and causes cell death. By combining these two active agents, the formulation manages severe immune-mediated or allergic inflammation while preventing or eradicating concurrent Gram-negative and Gram-positive bacterial infections, preventing further structural tissue damage.

We offer comprehensive support for Dexamethasone + Gentamicin third party manufacturing in India, supplying high-quality sterile eye/ear drop formulations to domestic and international distributors.

Therapeutic Uses

Dexamethasone + Gentamicin eye/ear drops are prescribed for the treatment of:

• Steroid-Responsive Ocular Inflammation: Treats conditions like allergic conjunctivitis, blepharitis, episcleritis, and anterior uveitis when a secondary bacterial infection is present or suspected.
• Otitis Externa: Manages acute and chronic external ear canal infections characterized by significant swelling, pain, itching, and bacterial colonization.
• Postoperative Ophthalmic Care: Prevents bacterial infection and controls postoperative inflammation following cataract, corneal, or refractive surgeries.
• Superficial Ocular Injuries: Indicated for corneal injuries from foreign bodies, chemical burns, or thermal burns where bacterial infection prophylaxis is essential.

Why Manufacturers Choose Dexamethasone + Gentamicin

The combination of Dexamethasone and Gentamicin is one of the most reliable and affordable dual-action formulations in ophthalmology and otolaryngology. Eye and ear infections complicated by inflammation are highly prevalent, especially in warm and humid climates, generating a steady and high volume of prescriptions.

For third party contract manufacturing in India, this combination represents a highly stable, cost-effective formulation with consistent demand from retail brands and PCD franchise networks. Sourcing from WHO-GMP certified facilities utilizing advanced sterile aseptic filling lines ensures that the eye/ear drops meet the highest standards of purity, bioequivalence, and shelf-life stability for both domestic and international markets. Explore our complete manufacture listing or check our contract manufacturing page for details. Please contact us to request a batch quote.