H-Paxin
Generic name: lidocaine hydrochloride, bupivacaine hydrochloride, betamethasone sodium phosphate and betamethasone acetate
Dosage form: injection system
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Lidocaine Hydrochloride Injection, USP
AQUEOUS SOLUTIONS FOR
INFILTRATION AND NERVE BLOCK
Ampul
Plastic Multiple-dose Fliptop Vial
Glass Teartop Vial
Rx only
H-Paxin Description
Lidocaine Hydrochloride Injection, USP is a sterile, nonpyrogenic solution of lidocaine hydrochloride in water for injection for parenteral administration in various concentrations with characteristics as follows:
| Concentration | 0.5% | 1% | 1.5% | 2% |
|---|---|---|---|---|
| mg/mL lidocaine HCl (anhyd.) | 5 | 10 | 15 | 20 |
| mg/mL sodium chloride | 8 | 7 | 6.5 | 6 |
Multiple-dose vials contain 0.1% of methylparaben added as preservative. May contain sodium hydroxide and/or hydrochloric acid for pH adjustment. The pH is 6.5 (5.0 to 7.0). See HOW SUPPLIED section for various sizes and strengths.
Lidocaine is a local anesthetic of the amide type.
Lidocaine Hydrochloride, USP is chemically designated 2-(diethylamino)-N-(2,6-dimethylphenyl)-acetamide monohydrochloride monohydrate, a white powder freely soluble in water. The molecular weight is 288.82. It has the following structural formula:
