Какви са тетракаин hcl прах ефекти на инжектиране?

Много хора не разбират неблагоприятните последици от ефекта на тетракаин hcl прах в процеса на инжектиране. Някои неща ще се случат след употреба. Следните производители на тетракаин hcl прах API ще ви разкажат за инжектирането на тетракаин hcl прах. Тогава ще има тези лоши ефекти.
Tetracaine HCL прах ефект за инжектиране е бели насипни бучки или прах. The main components are tetracaine hcl powder effect, and the excipients: sodium hydroxide and water for injection. Let’s take a look at the expert’s introduction of how to use it and its adverse reactions.
Tetracaine hcl powder effect for injection is mainly used for epidural block, subarachnoid block, nerve conduction block, mucosal surface anesthesia, the specific usage and dosage are:
Tetracaine hcl powder effect for injection is a powder injection, which needs to be dissolved in sodium chloride injection or sterile water for injection. The concentration and dosage of the liquid medicine are as follows according to the purpose:
Epidural anesthesia: the usual concentration is 0.15~0.3% solution, combined with lidocaine hcl powder, the maximum concentration is 0.3%, the usual dose is 40~50mg, the maximum amount is 80mg.
Subarachnoid block: commonly used its mixed solution (1% tetracaine hcl powder 1ml mixed with 10% glucose injection 1ml, 3% ephedrine hydrochloride 1ml), the usual dose is 10mg, 15mg is the limit, 20mg is the extreme the amount.
Nerve conduction block: the usual concentration is 0.1%~0.2%, the usual dose is 40~50mg, the maximum amount is 100mg.
Mucosal surface Tetracaine hcl powder effect: the usual concentration is 1%, 1% isotonic solution is used in ophthalmology, и 1% да 2% solution is used in otolaryngology, and the limit is 40mg.
Adverse Reactions of Tetracaine hcl powder effect for Injection
1. Toxic reaction: The potency of this product is 10 times that of procaine powder, the toxicity is also 10 times higher than that of procaine powder, and the incidence of toxic reactions is also higher than that of procaine powder, often due to large doses, fast absorption or improper operation Caused by mistaken injection into the blood vessel to make the blood drug concentration too high. The symptoms of overdose poisoning are: dizziness, dizziness, subsequent chills, tremors, panic, convulsions and coma, respiratory failure and blood pressure drop, and prompt rescue.
2. Allergic reaction: Sudden death can be caused to allergic patients, even if it is surface anesthesia, attention should be paid to it.
3. Can produce skin rash or urticaria, edema of the face, mouth, или (и) glossopharyngeal area.