Tetracaine Opth Soln

Topical ophthalmic local anesthetic for corneal anesthesia during ophthalmic examination. Ester-type local anesthetic (tetracaine HCl 0.5% ophthalmic). Mechanism: reversibly blocks voltage-gated sodium channels in sensory nerve endings → prevents corneal/conjunctival pain signal transmission. Potent topical anesthetic; onset <30 sec; duration 10–25 min. Inhibits corneal epithelial healing — diagnostic use only. Key information Topical ophthalmic anesthetic. Do NOT send patient home with topical anesthetic — impairs corneal healing. For diagnostic use only. Refrigerate.

Ophthalmic solution: Instill into the conjunctival sac; avoid touching dropper tip to eye or periocular tissue. 1–2 drops; onset 20–30 sec. For diagnostic purposes only — do not dispense for owner use. Store refrigerated (2–8°C); do not freeze. If a dose is missed This medication is administered by a veterinarian or veterinary staff in a clinical setting. Missed doses are managed by your veterinary team — contact your veterinarian to reschedule.

Corneal epithelial toxicity and healing delay (repeated use). Transient stinging upon instillation. Allergic blepharoconjunctivitis (ester-class — higher allergy rate). CNS/cardiovascular toxicity if large amounts absorbed (rare with ophthalmic use).

For animals DIAGNOSTIC USE ONLY — do not dispense for owner-administered analgesia. Inhibits corneal wound healing with repeated use. Short duration (10–20 min). For people handling this medication Wash hands thoroughly with soap and water after handling. Ophthalmic local anesthetic — avoid human eye contact (causes corneal anesthesia). Avoid contact with eyes; if contact occurs, flush with water for 15 minutes and seek medical attention. Keep out of reach of children.

Contact your veterinarian if excessive product was instilled. For topical ophthalmic use — minimal systemic absorption expected.