What Is Tetracaine Hydrochloride Used For

To know what is tetracaine hydrochloride used for, you should know what is tetracaine hydrochloride, and know some of the characteristics and properties that this substance possesses.

What is tetracaine hydrochloride?

The tetracaine hydrochloride is a chemical compound that generally has the appearance of a white powder, has the property of local analgesic, so it is one of the drug products that OMS has in its list of essential medicines, hence the importance of knowing what is tetracaine hydrochloride used for.

Properties of tetracaine hydrochloride

The molecular formula of tetracaine hydrochloride is C₁₅H₂₄N₂O₂, which means that each molecule of this compound is formed by 15 atoms of carbon C, 24 atoms of hydrogen H, 2 atoms of nitrogen N, and 2 atoms of oxygen.

Knowing the properties of this compound will be very useful to know what is tetracaine hydrochloride used for, here we will describe the most important ones.

The tetracaine hydrochloride, has a density of 1.0±0.1 grams per cubic centimeter, the boiling point of this substance is of the order of 389.4±27.0 degrees Celsius at 760 mmHg, being the flash point of 189.3±23.7 degrees Celsius.

The vapor pressure of tetracaine hydrochloride is 0.0±0.9 mmHg when it is at 25 degrees Celsius, it has a refractive index of 1.538, the partition coefficient is 3.65, a PSA of 41.57000, with respect to the molecular weight of this compound is 165.189, and the exact mass is 264.183777.

Among other properties of tetracaine hydrochloride it has a reactivity that does not represent dangerous levels according to this characteristic, as for the chemical stability of the substance it is very stable if the adequate norms established for the storage and handling of the same are followed.

It is a compound that should not be stored near oxidizing agents, or materials with strong alkaline characteristics, or near acids, these regulations are intended to minimize the risks of exothermic reactions that may occur.

What is tetracaine hydrochloride used for

The best known use of this substance is as an analgesic, that is why the company Echemi, aware of the importance that this product represents at a global level, has very clear what is tetracaine hydrochloride used for, and makes available products such as:

Tetracaine 99% white crystalline powder.

https://www.echemi.com/produce/pr2112291043-tetracaina-99-white-crystalline-powder-cas-94-24-6-brisk.html

Tetracaine hydrochloride 99.8% white powder

https://www.echemi.com/produce/pr2104291109-tetracaine-hydrochloride-998-white-powder-cas136-47-0-high-quality-local-anesthetics-tetracaina-tetracane-tetracain-powder.html

The uses of tetracaine hydrochloride include drugs that block nerve conduction, to minimize and decrease the transiently occurring increases in the permeability characteristic of some excitable membranes to sodium, interfering with the entry of sodium ions into nerve cells.

It is used in the manufacture of local anesthetics, in gels, topical, liquids, and sprays, to be used in catheterizations, cystoscopies, ureteroscopies, and also in the use of urethral catheters, where it is applied as a spray or lubricating ointment on the catheter.

One of the most common uses of tetracaine hydrochloride is in ophthalmology, where it is used in drops, as deep anesthesia in cataract surgery, and in intraocular pressure measurements, gonioscopies, conjunctival scrapings, suture removal, corneal sutures, and to remove foreign bodies from the ocular surface.

As a skin topical, it is used in other types of anesthesia such as epidural anesthesia, but in a more reduced form, due to the property of generating anaphylactic allergic reactions.

Tetracaine hydrochloride also serves as a spinal anesthetic, and is useful as an inhibitor of the action of sulfonamides.

But, tetracaine hydrochloride can produce undesirable reactions at the ophthalmological level, in some cases it can generate burning, increased blinking, edema, redness, conjunctival hyperemia, irritation of the entire ocular surface, constant tearing, itching, and epithelial keratitis.

When this drug is constantly used in the eyes, there is a risk of corneal opacity and even loss of sight.

Prolonged use of tetracaine hydrochloride causes delayed healing because it inhibits mitosis, creating a fertile environment for superficial punctate epitheliopathy, as well as stromal infiltrates, ulcers or other corneal infections.

When suffering from heart disease, other diseases such as allergies, and hyperthyroidism, the use of tetracaine hydrochloride, should be done with caution, caution and under medical consent, likewise should not be used during pregnancy, as it has not been proven by studies their reactions in the fetus, in lactating women should also take extreme care, and in patients who have pictures of decreased blood stearases be very careful when administering injectable tetracaine hydrochloride.