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Within deciding to use a new medicine, the hazards of getting the medicine has to be considered against the good it will do. This is the decision your doctor will certainly make. For benzocaine, typic…
Time-delay condom refers to the addition of a special condom containing the delay cost of benzocaine to the condom, which effectively extends the sex time without affecting the quality of sex.
Side…
Note on the handling of benzocaine: closed operation, full ventilation. Prevent dust from being released into the air of the workshop. Operators must be specially trained to strictly follow the operat…
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Preparation of benzocaine:
When p-nitrotoluene is used as a raw material to synthesize ethyl p-aminobenzoate (ie, benzocaine), during the esterification reaction, concentrated sulfuric acid is genera…
Pharmacological action of benzocaine: local use of nerve tissue acting on skin and mucous membranes, blocking the conduction of nerve impulses, temporarily losing various sensations, paralyzing the ne…
Usage and dosage of benzocaine
1 otology with 20% suspension, adult dose can be used 4 to 5 drops, drip into the external auditory canal, repeated 1-2 hours on demand, usually after the ear drops must…