| Parameters | Description |
| Category of Drug | An Ophthalmological Preparations drug Read more: Which are the popular Medicines for the Eyes? |
| Mechanism of Action | Tetracaine functions primarily via blockade of intracellular sodium channels. |
| Indications | Short-acting local anesthesia of cornea and conjunctiva |
| Well Known Pharmaceutical Brands | combinations of Lidocaine and tetracaine by Ajanta Pharma 1. Viveta 2. Tetralid |
| Available dosage forms | DROPS |
| Dose | 1. Short term anesthesia: 1-2 gtt into affected eye just prior to evaluation 2. Minor surgical procedure: 1-2 gtt into affected eye q5-10min |
| Contraindications | 1. Hypersensitivity to ester-type local anaesthetics 2. Eye inflammation or infection |
| Precautions | 1. Avoid prolonged use 2. Protect eye from dust and bacterial contamination until sensation fully restored 3. Not to be applied on the highly vascular surface 4. Pregnancy |
| Adverse Effects | 1. Burning 2. Stinging 3. Redness 4. Allergic reactions 5. Twitching 6. Nystagmus 7. Numbness of tongue 8. Convulsions |
| Pregnancy Category | C |
References
- tetracaine details-National Formulary
- drug details
- wikipedia
- identification
- dosing
- MOA
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