Drugs Similar to SCANDONEST 3% PLAIN

CARBOCAINE (mepivacaine hydrochloride), a tertiary amine used as a local anesthetic, is 1-methyl-2', 6' - pipecoloxylidide monohydrochloride with the following structural formula: C 15 H 22 N 2 0.HCl M.W. 282.81 It is a white, crystalline, odorless powder soluble in water, but very resistant to both acid and alkaline hydrolysis. NEO-COBEFRIN, a sympathomimetic amine used as a vasoconstrictor in local anesthetic solution, is (-)- -(1-Aminoethyl)-3, 4-dihydroxybenzyl alcohol with the following structural formula: C 9 H 13 NO 3 M.W. 183.21 It is a white or buff-colored crystalline solid, freely soluble in aqueous solutions of mineral acids, but practically insoluble in water. DENTAL CARTRIDGES MAY NOT BE AUTOCLAVED. CARBOCAINE 3% (30 mg/mL) injection and CARBOCAINE 2% (20 mg/mL) with NEO-COBEFRIN 1:20,000 injection are sterile solutions for injection. COMPOSITION: CARTRIDGE Each mL contains: 2% 3% Mepivacaine hydrochloride 20 mg 30 mg Levonordefrin 0.05mg - Sodium chloride 4 mg 6 mg Potassium metabisulfite 1.2 mg - Edetate disodium 0.25mg - Sodium hydroxide q.s. ad pH Hydrochloric acid 0.5 mg - Water for injections qs. ad. 1 mL 1 mL The pH of the 2% cartridge solution is adjusted between 3.3 and 5.5 with NaOH. The pH of the 3% cartridge solution is adjusted between 4.5 and 6.8 with NaOH. Chemical Structure Chemical Structure Symbol

Mepivacaine Hydrochloride, a tertiary amine used as a local anesthetic, is 1-methyl-2', 6' - pipecoloxylidide monohydrochloride with the following structural formula: It is a white, crystalline, odorless powder soluble in water, but very resistant to both acid and alkaline hydrolysis. Levonordefrin, a sympathomimetic amine used as a vasoconstrictor in local anesthetic solution, is (-)- -(1-Aminoethyl)-3, 4-dihydroxybenzyl alcohol with the following structural formula: It is a white or buff-colored crystalline solid, freely soluble in aqueous solutions of mineral acids, but practically insoluble in water; DENTAL CARTRIDGES MAY NOT BE AUTOCLAVED. Mepivacaine hydrochloride injection 3% (30 mg/mL) and Mepivacaine hydrochloride 2% (20 mg/mL) with levonordefrin 1:20,000 injection are sterile solutions for injection. Chemical Structure Chemical Structure Chemical Structure

Mepivacaine Hydrochloride, a tertiary amine used as a local anesthetic, is 1-methyl-2', 6' - pipecoloxylidide monohydrochloride with the following structural formula: It is a white, crystalline, odorless powder soluble in water, but very resistant to both acid and alkaline hydrolysis. Levonordefrin, a sympathomimetic amine used as a vasoconstrictor in local anesthetic solution, is (-)-α-(1-Aminoethyl)-3, 4-dihydroxybenzyl alcohol with the following structural formula: It is a white or buff-colored crystalline solid, freely soluble in aqueous solutions of mineral acids, but practically insoluble in water; DENTAL CARTRIDGES MAY NOT BE AUTOCLAVED. Mepivacaine hydrochloride injection 3% (30 mg/mL) and Mepivacaine hydrochloride 2% (20 mg/mL) with levonordefrin 1:20,000 injection are sterile solutions for injection. COMPOSITION: CARTRIDGE Each mL contains: 2% 3% Mepivacaine Hydrochloride 20 mg 30 mg Levonordefrin 0.05 mg - Sodium Chloride 4 mg 6 mg Potassium metabisulfite 1.2 mg - Edetate disodium 0.25 mg - Sodium Hydroxide q.s. ad pH; Hydrochloric Acid 0.5 mg - Water For Injection, qs. ad. 1 mL 1 mL The pH of the 2% cartridge solution is adjusted between 3.3 and 5.5 with NaOH. The pH of the 3% cartridge solution is adjusted between 4.5 and 6.8 with NaOH. Chemical Structure Chemical Structure

Mepivacaine Hydrochloride, a tertiary amine used as a local anesthetic, is 1-methyl-2', 6' - pipecoloxylidide monohydrochloride with the following structural formula: It is a white, crystalline, odorless powder soluble in water, but very resistant to both acid and alkaline hydrolysis. Levonordefrin, a sympathomimetic amine used as a vasoconstrictor in local anesthetic solution, is (-)-α-(1-Aminoethyl)-3, 4-dihydroxybenzyl alcohol with the following structural formula: It is a white or buff-colored crystalline solid, freely soluble in aqueous solutions of mineral acids, but practically insoluble in water; DENTAL CARTRIDGES MAY NOT BE AUTOCLAVED. Mepivacaine hydrochloride injection 3% (30 mg/mL) and Mepivacaine hydrochloride 2% (20 mg/mL) with levonordefrin 1:20,000 injection are sterile solutions for injection. COMPOSITION: CARTRIDGE Each mL contains: 2% 3% Mepivacaine Hydrochloride 20 mg 30 mg Levonordefrin 0.05 mg - Sodium Chloride 4 mg 6 mg Potassium metabisulfite 1.2 mg - Edetate disodium 0.25 mg - Sodium Hydroxide q.s. ad pH; Hydrochloric Acid 0.5 mg - Water For Injection, qs. ad. 1 mL 1 mL The pH of the 2% cartridge solution is adjusted between 3.3 and 5.5 with NaOH. The pH of the 3% cartridge solution is adjusted between 4.5 and 6.8 with NaOH. Chemical Structure Chemical Structure

Mepivacaine Hydrochloride, a tertiary amine used as a local anesthetic, is 1-methyl-2', 6' - pipecoloxylidide monohydrochloride with the following structural formula: It is a white, crystalline, odorless powder soluble in water, but very resistant to both acid and alkaline hydrolysis. Levonordefrin, a sympathomimetic amine used as a vasoconstrictor in local anesthetic solution, is (-)- -(1-Aminoethyl)-3, 4-dihydroxybenzyl alcohol with the following structural formula: It is a white or buff-colored crystalline solid, freely soluble in aqueous solutions of mineral acids, but practically insoluble in water; DENTAL CARTRIDGES MAY NOT BE AUTOCLAVED. Mepivacaine hydrochloride injection 3% (30 mg/mL) and Mepivacaine hydrochloride 2% (20 mg/mL) with levonordefrin 1:20,000 injection are sterile solutions for injection. Chemical Structure Chemical Structure Chemical Structure

Mepivacaine Hydrochloride, a tertiary amine used as a local anesthetic, is 1-methyl-2', 6' - pipecoloxylidide monohydrochloride with the following structural formula: It is a white, crystalline, odorless powder soluble in water, but very resistant to both acid and alkaline hydrolysis. Levonordefrin, a sympathomimetic amine used as a vasoconstrictor in local anesthetic solution, is (-)- -(1-Aminoethyl)-3, 4-dihydroxybenzyl alcohol with the following structural formula: It is a white or buff-colored crystalline solid, freely soluble in aqueous solutions of mineral acids, but practically insoluble in water; DENTAL CARTRIDGES MAY NOT BE AUTOCLAVED. Mepivacaine hydrochloride injection 3% (30 mg/mL) and Mepivacaine hydrochloride 2% (20 mg/mL) with levonordefrin 1:20,000 injection are sterile solutions for injection. COMPOSITION: CARTRIDGE Each mL contains: 2% 3% Mepivacaine Hydrochloride 20 mg 30 mg Levonordefrin 0.05 mg - Sodium Chloride 4 mg 6 mg Potassium metabisulfite 1.2 mg - Edetate disodium 0.25 mg - Sodium Hydroxide q.s. ad pH; Hydrochloric Acid 0.5 mg - Water For Injection, qs. ad. 1 mL 1 mL The pH of the 2% cartridge solution is adjusted between 3.3 and 5.5 with NaOH. The pH of the 3% cartridge solution is adjusted between 4.5 and 6.8 with NaOH. Chemical Structure 1 Chemical Structure 2 Symbol

Mepivacaine Hydrochloride, a tertiary amine used as a local anesthetic, is 1-methyl-2', 6' - pipecoloxylidide monohydrochloride with the following structural formula: It is a white, crystalline, odorless powder soluble in water, but very resistant to both acid and alkaline hydrolysis. Levonordefrin, a sympathomimetic amine used as a vasoconstrictor in local anesthetic solution, is (-)-α-(1-Aminoethyl)-3, 4-dihydroxybenzyl alcohol with the following structural formula: It is a white or buff-colored crystalline solid, freely soluble in aqueous solutions of mineral acids, but practically insoluble in water; DENTAL CARTRIDGES MAY NOT BE AUTOCLAVED. Mepivacaine hydrochloride injection 3% (30 mg/mL) and Mepivacaine hydrochloride 2% (20 mg/mL) with levonordefrin 1:20,000 injection are sterile solutions for injection. COMPOSITION: CARTRIDGE Each mL contains: 2% 3% Mepivacaine Hydrochloride 20 mg 30 mg Levonordefrin 0.05 mg - Sodium Chloride 4 mg 6 mg Potassium metabisulfite 1.2 mg - Edetate disodium 0.25 mg - Sodium Hydroxide q.s. ad pH; Hydrochloric Acid 0.5 mg - Water For Injection, qs. ad. 1 mL 1 mL The pH of the 2% cartridge solution is adjusted between 3.3 and 5.5 with NaOH. The pH of the 3% cartridge solution is adjusted between 4.5 and 6.8 with NaOH. Chemical Structure Chemical Structure

Mepivacaine Hydrochloride, a tertiary amine used as a local anesthetic, is 1-methyl-2', 6' - pipecoloxylidide monohydrochloride with the following structural formula: C 15 H 22 N 2 0•HCl M.W. 282.81 It is a white, crystalline, odorless powder soluble in water, but very resistant to both acid and alkaline hydrolysis. Levonordefrin, a sympathomimetic amine used as a vasoconstrictor in local anesthetic solution, is (-)- -(1-Aminoethyl)-3, 4-dihydroxybenzyl alcohol with the following structural formula: C 9 H 13 NO 3 M.W. 183.21 It is a white or buff-colored crystalline solid, freely soluble in aqueous solutions of mineral acids, but practically insoluble in water; DENTAL CARTRIDGES MAY NOT BE AUTOCLAVED. Mepivacaine hydrochloride injection 3% (30 mg/mL) and Mepivacaine hydrochloride 2% (20 mg/mL) with levonordefrin 1:20,000 injection are sterile solutions for injection. COMPOSITION: CARTRIDGE Each mL contains: 2% 3% Mepivacaine Hydrochloride 20 mg 30 mg Levonordefrin 0.05 mg - Sodium Chloride 4 mg 6 mg Potassium metabisulfite 1.2 mg - Edetate disodium 0.25 mg - Sodium Hydroxide q.s. ad pH; Hydrochloric Acid 0.5 mg - Water For Injection, qs. ad. 1 mL 1 mL The pH of the 2% cartridge solution is adjusted between 3.3 and 5.5 with NaOH. The pH of the 3% cartridge solution is adjusted between 4.5 and 6.8 with NaOH. Chemical Structure Symbol Chemical Structure

Mepivacaine Hydrochloride, a tertiary amine used as a local anesthetic, is 1-methyl-2,' 6' - pipecoloxylidide monohydrochloride with the following structural formula: It is a white, crystalline, odorless powder soluble in water, but very resistant to both acid and alkaline hydrolysis. Levonordefrin, a sympathomimetic amine used as a vasoconstrictor in local anesthetic solution, is (-)-α-(1-Aminoethyl)-3, 4-dihydroxybenzyl alcohol with the following structural formula: It is a white or buff-colored crystalline solid, freely soluble in aqueous solutions of mineral acids, but practically insoluble in water. DENTAL CARTRIDGES MAY NOT BE AUTOCLAVED. 3% (30 mg/mL) Polocaine ® DENTAL (mepivacaine hydrochloride injection 3% (30 mg/mL)) and 2% (20 mg/mL) Polocaine ® DENTAL with Levonordefrin 1:20,000 (mepivacaine hydrochloride 2% (20 mg/mL) with levonordefrin 1:20,000 injection) are sterile solutions for injection. COMPOSITION: CARTRIDGE The pH of the 2% cartridge solution is adjusted between 3.3 and 5.5 with NaOH. The pH of the 3% cartridge solution is adjusted between 4.5 and 6.8 with NaOH. Each mL contains: 2% 3% Mepivacaine Hydrochloride 20 mg 30 mg Levonordefrin 0.05 mg - Sodium Chloride 4 mg 6 mg Potassium metabisulfite 1.2 mg - Edetate disodium 0.25 mg - Sodium Hydroxide q.s. ad pH; Hydrochloric Acid 0.5 mg - Water For Injection, qs. ad. 1 mL 1 mL Chemical Structure Chemical Structure

Mepivacaine hydrochloride is 2-Piperidinecarboxamide, N-(2, 6-dimethylphenyl)-1-methyl-, monohydrochloride and has the following structural formula: C 15 H 22 N 2 O • HCl It is a white, crystalline, odorless powder, soluble in water, but very resistant to both acid and alkaline hydrolysis. Mepivacaine hydrochloride is a local anesthetic available as sterile isotonic solutions (clear, colorless) in concentrations of 1%, 1.5% and 2% for injection via local infiltration, peripheral nerve block, and caudal and lumbar epidural blocks. Mepivacaine hydrochloride is related chemically and pharmacologically to the amide-type local anesthetics. It contains an amide linkage between the aromatic nucleus and the amino group. Composition of Available Solutions* 1% Single Dose 30 mL Vial mg/mL 1% Multiple Dose 50 mL Vial mg/mL 1.5% Single Dose 30 mL Vial mg/mL 2% Single Dose 20 mL Vial mg/mL 2% Multiple Dose 50 mL Vial mg/mL Mepivacaine hydrochloride 10 10 15 20 20 Sodium chloride 6.6 7 5.6 4.6 5 Potassium chloride 0.3 0.3 0.3 Calcium chloride 0.33 0.33 0.33 Methylparaben 1 1 *In Water For Injection The pH of the solution is adjusted between 4.5 and 6.8 with sodium hydroxide or hydrochloric acid. structure

CARBOCAINE (mepivacaine hydrochloride), a tertiary amine used as a local anesthetic, is 1-methyl-2', 6' - pipecoloxylidide monohydrochloride with the following structural formula: C 15 H 22 N 2 0.HCl M.W. 282.81 It is a white, crystalline, odorless powder soluble in water, but very resistant to both acid and alkaline hydrolysis. NEO-COBEFRIN, a sympathomimetic amine used as a vasoconstrictor in local anesthetic solution, is (-)- -(1-Aminoethyl)-3, 4-dihydroxybenzyl alcohol with the following structural formula: C 9 H 13 NO 3 M.W. 183.21 It is a white or buff-colored crystalline solid, freely soluble in aqueous solutions of mineral acids, but practically insoluble in water. DENTAL CARTRIDGES MAY NOT BE AUTOCLAVED. CARBOCAINE 3% (30 mg/mL) injection and CARBOCAINE 2% (20 mg/mL) with NEO-COBEFRIN 1:20,000 injection are sterile solutions for injection. COMPOSITION: CARTRIDGE Each mL contains: 2% 3% Mepivacaine hydrochloride 20 mg 30 mg Levonordefrin 0.05mg - Sodium chloride 4 mg 6 mg Potassium metabisulfite 1.2 mg - Edetate disodium 0.25mg - Sodium hydroxide q.s. ad pH Hydrochloric acid 0.5 mg - Water for injections qs. ad. 1 mL 1 mL The pH of the 2% cartridge solution is adjusted between 3.3 and 5.5 with NaOH. The pH of the 3% cartridge solution is adjusted between 4.5 and 6.8 with NaOH. Chemical Structure Chemical Structure Symbol

Mepivacaine Hydrochloride, a tertiary amine used as a local anesthetic, is 1-methyl-2', 6' - pipecoloxylidide monohydrochloride with the following structural formula: It is a white, crystalline, odorless powder soluble in water, but very resistant to both acid and alkaline hydrolysis. Levonordefrin, a sympathomimetic amine used as a vasoconstrictor in local anesthetic solution, is (-)- -(1-Aminoethyl)-3, 4-dihydroxybenzyl alcohol with the following structural formula: It is a white or buff-colored crystalline solid, freely soluble in aqueous solutions of mineral acids, but practically insoluble in water; DENTAL CARTRIDGES MAY NOT BE AUTOCLAVED. Mepivacaine hydrochloride injection 3% (30 mg/mL) and Mepivacaine hydrochloride 2% (20 mg/mL) with levonordefrin 1:20,000 injection are sterile solutions for injection. Chemical Structure Chemical Structure Chemical Structure

Mepivacaine Hydrochloride, a tertiary amine used as a local anesthetic, is 1-methyl-2', 6' - pipecoloxylidide monohydrochloride with the following structural formula: It is a white, crystalline, odorless powder soluble in water, but very resistant to both acid and alkaline hydrolysis. Levonordefrin, a sympathomimetic amine used as a vasoconstrictor in local anesthetic solution, is (-)- -(1-Aminoethyl)-3, 4-dihydroxybenzyl alcohol with the following structural formula: It is a white or buff-colored crystalline solid, freely soluble in aqueous solutions of mineral acids, but practically insoluble in water; DENTAL CARTRIDGES MAY NOT BE AUTOCLAVED. Mepivacaine hydrochloride injection 3% (30 mg/mL) and Mepivacaine hydrochloride 2% (20 mg/mL) with levonordefrin 1:20,000 injection are sterile solutions for injection. COMPOSITION: CARTRIDGE Each mL contains: 2% 3% Mepivacaine Hydrochloride 20 mg 30 mg Levonordefrin 0.05 mg - Sodium Chloride 4 mg 6 mg Potassium metabisulfite 1.2 mg - Edetate disodium 0.25 mg - Sodium Hydroxide q.s. ad pH; Hydrochloric Acid 0.5 mg - Water For Injection, qs. ad. 1 mL 1 mL The pH of the 2% cartridge solution is adjusted between 3.3 and 5.5 with NaOH. The pH of the 3% cartridge solution is adjusted between 4.5 and 6.8 with NaOH. Chemical Structure 1 Chemical Structure 2 Symbol

Mepivacaine Hydrochloride, a tertiary amine used as a local anesthetic, is 1-methyl-2', 6' - pipecoloxylidide monohydrochloride with the following structural formula: It is a white, crystalline, odorless powder soluble in water, but very resistant to both acid and alkaline hydrolysis. Levonordefrin, a sympathomimetic amine used as a vasoconstrictor in local anesthetic solution, is (-)-α-(1-Aminoethyl)-3, 4-dihydroxybenzyl alcohol with the following structural formula: It is a white or buff-colored crystalline solid, freely soluble in aqueous solutions of mineral acids, but practically insoluble in water; DENTAL CARTRIDGES MAY NOT BE AUTOCLAVED. Mepivacaine hydrochloride injection 3% (30 mg/mL) and Mepivacaine hydrochloride 2% (20 mg/mL) with levonordefrin 1:20,000 injection are sterile solutions for injection. COMPOSITION: CARTRIDGE Each mL contains: 2% 3% Mepivacaine Hydrochloride 20 mg 30 mg Levonordefrin 0.05 mg - Sodium Chloride 4 mg 6 mg Potassium metabisulfite 1.2 mg - Edetate disodium 0.25 mg - Sodium Hydroxide q.s. ad pH; Hydrochloric Acid 0.5 mg - Water For Injection, qs. ad. 1 mL 1 mL The pH of the 2% cartridge solution is adjusted between 3.3 and 5.5 with NaOH. The pH of the 3% cartridge solution is adjusted between 4.5 and 6.8 with NaOH. Chemical Structure Chemical Structure

Mepivacaine Hydrochloride, a tertiary amine used as a local anesthetic, is 1-methyl-2', 6' - pipecoloxylidide monohydrochloride with the following structural formula: It is a white, crystalline, odorless powder soluble in water, but very resistant to both acid and alkaline hydrolysis. Levonordefrin, a sympathomimetic amine used as a vasoconstrictor in local anesthetic solution, is (-)-α-(1-Aminoethyl)-3, 4-dihydroxybenzyl alcohol with the following structural formula: It is a white or buff-colored crystalline solid, freely soluble in aqueous solutions of mineral acids, but practically insoluble in water; DENTAL CARTRIDGES MAY NOT BE AUTOCLAVED. Mepivacaine hydrochloride injection 3% (30 mg/mL) and Mepivacaine hydrochloride 2% (20 mg/mL) with levonordefrin 1:20,000 injection are sterile solutions for injection. COMPOSITION: CARTRIDGE Each mL contains: 2% 3% Mepivacaine Hydrochloride 20 mg 30 mg Levonordefrin 0.05 mg - Sodium Chloride 4 mg 6 mg Potassium metabisulfite 1.2 mg - Edetate disodium 0.25 mg - Sodium Hydroxide q.s. ad pH; Hydrochloric Acid 0.5 mg - Water For Injection, qs. ad. 1 mL 1 mL The pH of the 2% cartridge solution is adjusted between 3.3 and 5.5 with NaOH. The pH of the 3% cartridge solution is adjusted between 4.5 and 6.8 with NaOH. Chemical Structure Chemical Structure

Mepivacaine Hydrochloride, a tertiary amine used as a local anesthetic, is 1-methyl-2', 6' - pipecoloxylidide monohydrochloride with the following structural formula: It is a white, crystalline, odorless powder soluble in water, but very resistant to both acid and alkaline hydrolysis. Levonordefrin, a sympathomimetic amine used as a vasoconstrictor in local anesthetic solution, is (-)- -(1-Aminoethyl)-3, 4-dihydroxybenzyl alcohol with the following structural formula: It is a white or buff-colored crystalline solid, freely soluble in aqueous solutions of mineral acids, but practically insoluble in water; DENTAL CARTRIDGES MAY NOT BE AUTOCLAVED. Mepivacaine hydrochloride injection 3% (30 mg/mL) and Mepivacaine hydrochloride 2% (20 mg/mL) with levonordefrin 1:20,000 injection are sterile solutions for injection. Chemical Structure Chemical Structure Chemical Structure

Mepivacaine Hydrochloride, a tertiary amine used as a local anesthetic, is 1-methyl-2', 6' - pipecoloxylidide monohydrochloride with the following structural formula: C 15 H 22 N 2 0•HCl M.W. 282.81 It is a white, crystalline, odorless powder soluble in water, but very resistant to both acid and alkaline hydrolysis. Levonordefrin, a sympathomimetic amine used as a vasoconstrictor in local anesthetic solution, is (-)- -(1-Aminoethyl)-3, 4-dihydroxybenzyl alcohol with the following structural formula: C 9 H 13 NO 3 M.W. 183.21 It is a white or buff-colored crystalline solid, freely soluble in aqueous solutions of mineral acids, but practically insoluble in water; DENTAL CARTRIDGES MAY NOT BE AUTOCLAVED. Mepivacaine hydrochloride injection 3% (30 mg/mL) and Mepivacaine hydrochloride 2% (20 mg/mL) with levonordefrin 1:20,000 injection are sterile solutions for injection. COMPOSITION: CARTRIDGE Each mL contains: 2% 3% Mepivacaine Hydrochloride 20 mg 30 mg Levonordefrin 0.05 mg - Sodium Chloride 4 mg 6 mg Potassium metabisulfite 1.2 mg - Edetate disodium 0.25 mg - Sodium Hydroxide q.s. ad pH; Hydrochloric Acid 0.5 mg - Water For Injection, qs. ad. 1 mL 1 mL The pH of the 2% cartridge solution is adjusted between 3.3 and 5.5 with NaOH. The pH of the 3% cartridge solution is adjusted between 4.5 and 6.8 with NaOH. Chemical Structure Symbol Chemical Structure

Mepivacaine Hydrochloride, a tertiary amine used as a local anesthetic, is 1-methyl-2', 6' - pipecoloxylidide monohydrochloride with the following structural formula: It is a white, crystalline, odorless powder soluble in water, but very resistant to both acid and alkaline hydrolysis. Levonordefrin, a sympathomimetic amine used as a vasoconstrictor in local anesthetic solution, is (-)-α-(1-Aminoethyl)-3, 4-dihydroxybenzyl alcohol with the following structural formula: It is a white or buff-colored crystalline solid, freely soluble in aqueous solutions of mineral acids, but practically insoluble in water; DENTAL CARTRIDGES MAY NOT BE AUTOCLAVED. Mepivacaine hydrochloride injection 3% (30 mg/mL) and Mepivacaine hydrochloride 2% (20 mg/mL) with levonordefrin 1:20,000 injection are sterile solutions for injection. COMPOSITION: CARTRIDGE Each mL contains: 2% 3% Mepivacaine Hydrochloride 20 mg 30 mg Levonordefrin 0.05 mg - Sodium Chloride 4 mg 6 mg Potassium metabisulfite 1.2 mg - Edetate disodium 0.25 mg - Sodium Hydroxide q.s. ad pH; Hydrochloric Acid 0.5 mg - Water For Injection, qs. ad. 1 mL 1 mL The pH of the 2% cartridge solution is adjusted between 3.3 and 5.5 with NaOH. The pH of the 3% cartridge solution is adjusted between 4.5 and 6.8 with NaOH. Chemical Structure Chemical Structure

Mepivacaine Hydrochloride, a tertiary amine used as a local anesthetic, is 1-methyl-2,' 6' - pipecoloxylidide monohydrochloride with the following structural formula: It is a white, crystalline, odorless powder soluble in water, but very resistant to both acid and alkaline hydrolysis. Levonordefrin, a sympathomimetic amine used as a vasoconstrictor in local anesthetic solution, is (-)-α-(1-Aminoethyl)-3, 4-dihydroxybenzyl alcohol with the following structural formula: It is a white or buff-colored crystalline solid, freely soluble in aqueous solutions of mineral acids, but practically insoluble in water. DENTAL CARTRIDGES MAY NOT BE AUTOCLAVED. 3% (30 mg/mL) Polocaine ® DENTAL (mepivacaine hydrochloride injection 3% (30 mg/mL)) and 2% (20 mg/mL) Polocaine ® DENTAL with Levonordefrin 1:20,000 (mepivacaine hydrochloride 2% (20 mg/mL) with levonordefrin 1:20,000 injection) are sterile solutions for injection. COMPOSITION: CARTRIDGE The pH of the 2% cartridge solution is adjusted between 3.3 and 5.5 with NaOH. The pH of the 3% cartridge solution is adjusted between 4.5 and 6.8 with NaOH. Each mL contains: 2% 3% Mepivacaine Hydrochloride 20 mg 30 mg Levonordefrin 0.05 mg - Sodium Chloride 4 mg 6 mg Potassium metabisulfite 1.2 mg - Edetate disodium 0.25 mg - Sodium Hydroxide q.s. ad pH; Hydrochloric Acid 0.5 mg - Water For Injection, qs. ad. 1 mL 1 mL Chemical Structure Chemical Structure

Mepivacaine hydrochloride is 2-Piperidinecarboxamide, N-(2, 6-dimethylphenyl)-1-methyl-, monohydrochloride and has the following structural formula: C 15H 22N 2O • HCl It is a white, crystalline, odorless powder, soluble in water, but very resistant to both acid and alkaline hydrolysis. Mepivacaine hydrochloride is a local anesthetic available as sterile isotonic solutions (clear, colorless) in concentrations of 1%, 1.5% and 2% for injection via local infiltration, peripheral nerve block, and caudal and lumbar epidural blocks. Mepivacaine hydrochloride is related chemically and pharmacologically to the amide-type local anesthetics. It contains an amide linkage between the aromatic nucleus and the amino group. Composition of Available Solutions* The pH of the solution is adjusted between 4.5 and 6.8 with sodium hydroxide or hydrochloric acid. STRUCTURE DESCRIPTION

Mepivacaine hydrochloride is 2-Piperidinecarboxamide, N-(2, 6-dimethylphenyl)-1-methyl-, monohydrochloride and has the following structural formula: C 15H 22N 2O • HCl It is a white, crystalline, odorless powder, soluble in water, but very resistant to both acid and alkaline hydrolysis. Mepivacaine hydrochloride is a local anesthetic available as sterile isotonic solutions (clear, colorless) in concentrations of 1%, 1.5% and 2% for injection via local infiltration, peripheral nerve block, and caudal and lumbar epidural blocks. Mepivacaine hydrochloride is related chemically and pharmacologically to the amide-type local anesthetics. It contains an amide linkage between the aromatic nucleus and the amino group. Composition of Available Solutions* The pH of the solution is adjusted between 4.5 and 6.8 with sodium hydroxide or hydrochloric acid STRUCTURE DESCRIPTION

Mepivacaine hydrochloride is 2-Piperidinecarboxamide, N-(2, 6-dimethylphenyl)-1-methyl-, monohydrochloride and has the following structural formula: C 15 H 22 N 2 O • HCl It is a white, crystalline, odorless powder, soluble in water, but very resistant to both acid and alkaline hydrolysis. Mepivacaine hydrochloride is a local anesthetic available as sterile isotonic solutions (clear, colorless) in concentrations of 1%, 1.5% and 2% for injection via local infiltration, peripheral nerve block, and caudal and lumbar epidural blocks. Mepivacaine hydrochloride is related chemically and pharmacologically to the amide-type local anesthetics. It contains an amide linkage between the aromatic nucleus and the amino group. Composition of Available Solutions* 1% Single Dose 30 mL Vial mg/mL 1% Multiple Dose 50 mL Vial mg/mL 1.5% Single Dose 30 mL Vial mg/mL 2% Single Dose 20 mL Vial mg/mL 2% Multiple Dose 50 mL Vial mg/mL Mepivacaine hydrochloride 10 10 15 20 20 Sodium chloride 6.6 7 5.6 4.6 5 Potassium chloride 0.3 0.3 0.3 Calcium chloride 0.33 0.33 0.33 Methylparaben 1 1 *In Water For Injection The pH of the solution is adjusted between 4.5 and 6.8 with sodium hydroxide or hydrochloric acid. structure

Mepivacaine hydrochloride is 2-Piperidinecarboxamide, N-(2, 6-dimethylphenyl)-1-methyl-, monohydrochloride and has the following structural formula: C 15H 22N 2O • HCl It is a white, crystalline, odorless powder, soluble in water, but very resistant to both acid and alkaline hydrolysis. Mepivacaine hydrochloride is a local anesthetic available as sterile isotonic solutions (clear, colorless) in concentrations of 1%, 1.5% and 2% for injection via local infiltration, peripheral nerve block, and caudal and lumbar epidural blocks. Mepivacaine hydrochloride is related chemically and pharmacologically to the amide-type local anesthetics. It contains an amide linkage between the aromatic nucleus and the amino group. Composition of Available Solutions* The pH of the solution is adjusted between 4.5 and 6.8 with sodium hydroxide or hydrochloric acid. STRUCTURE DESCRIPTION