Lidocainedrug info
lidocaine hydrochloride 20 MG/ML Injectable Solution
What it is used for
Lidocaine hydrochloride injection is indicated in adult and pediatric patients for the production of local or regional anesthesia or analgesia for surgery, dental, and oral surgery procedures, diagnostic and therapeutic procedures, and for obstetrical procedures. Specific concentrations and presentations of lidocaine hydrochloride injection is recommended for each type of block indicated to produce local or regional or anesthesia or analgesia. Lidocaine hydrochloride injection contains lidocaine, an amide local anesthetic. Lidocaine hydrochloride injection is indicated in adult and pediatric patients for the production of local or regional anesthesia or analgesia for surgery, dental, and oral surgery procedures, diagnostic and therapeutic procedures, and for obstetrical procedures. For each type of block indicated to produce local or regional anesthesia or analgesia, specific concentrations and presentations are recommended.
Text above is quoted in full from the FDA-approved drug label published by openFDA, effective February 11, 2026. Matched to this product by RxNorm code. Cross-references to other sections of the full prescribing information have been removed, since they point to a document not shown here. Nothing else is changed: no sentence is shortened, reworded or summarised.
Description
Lidocaine hydrochloride injection, USP contains lidocaine hydrochloride, an amide local anesthetic, as the active pharmaceutical ingredient. The route of administration for lidocaine hydrochloride injection, USP is by injection, for infiltration, nerve block, epidural and caudal use. Multiple dose vials contain methylparaben and they should not be used for caudal and lumbar epidural blocks. Dosage forms listed as lidocaine hydrochloride injection, USP - MPF indicate single-dose solutions that are Methylparaben Free (MPF). Lidocaine hydrochloride, is chemically designated as acetamide, 2-(diethylamino)-N-(2,6-dimethylphenyl)-, monohydrochloride monohydrate and has the molecular weight of 288.8 g/mol. Lidocaine hydrochloride molecular formula is C 14 H 22 N 2 O
HCl
H 2 O, and has the following structural formula: Lidocaine hydrochloride injection, USP in multiple dose vials is a sterile, nonpyrogenic, isotonic, clear, colorless solution containing lidocaine hydrochloride and sodium chloride. Each mL contains 1 mg methylparaben as an antiseptic preservative. The pH of these solutions is adjusted to approximately 6.5 (5.0 to 7.0) with sodium hydroxide and hydrochloric acid. Ingredients Strength 1% 2% Amount (Per mL) Amount (Per mL) Lidocaine Hydrochloride (Anhydrous) 10 mg£ 20 mg µ Sodium Chloride 7 mg 6 mg Methylparaben 1 mg 1 mg Sodium Hydroxide Added for pH Adjustment to approximately 6.5 (5.0 to 7.0) Hydrochloric Acid £Quantity is equivalent to 10.7 mg/ mL Lidocaine Hydrochloride, USP (Monohydrate). μ Quantity is equivalent to 21.4 mg/ mL Lidocaine Hydrochloride, USP (Monohydrate). Lidocaine hydrochloride injection, USP -MPF is a sterile, nonpyrogenic, isotonic, clear, colorless, and preservative-free solution. The pH of these solutions is adjusted to approximately 6.5 (5.0 to 7.0) with sodium hydroxide and hydrochloric acid. Ingredients Strength 1% 2% Amount (Per mL) Amount (Per mL) Lidocaine Hydrochloride (Anhydrous) 10 mg£ 20 mg µ Sodium Chloride 7 mg 6 mg Sodium Hydroxide Added for pH Adjustment to approximately 6.5 (5.0 to 7.0) Hydrochloric Acid £Quantity is equivalent to 10.7 mg/ mL Lidocaine Hydrochloride, USP (Monohydrate). μ Quantity is equivalent to 21.4 mg/ mL Lidocaine Hydrochloride, USP (Monohydrate). "Image Description"
Text above is quoted in full from the FDA-approved drug label published by openFDA, effective February 11, 2026. Matched to this product by RxNorm code. Cross-references to other sections of the full prescribing information have been removed, since they point to a document not shown here. Nothing else is changed: no sentence is shortened, reworded or summarised.
This page reproduces regulatory text for reference. It is not medical advice, and KenyRx is not a pharmacy or a prescriber. Talk to a doctor or pharmacist about whether a medicine is right for you.
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