An open label, randomized, two-treatment, two-period, single-dose study evaluating the product adhesion in healthy, adult subjects using ZTlido 1.8% Topical System and a generic Lidocaine Patch 5%

Key Inclusion Criteria:

• Must be healthy based on by medical history, laboratory work, ECG, and physical exam with BMI range between 18.00 and 30.00 kg/m2 inclusive.
• Be at least 18 years of age
• If childbearing potential, use of acceptable form of birth control
• In the case of females of childbearing potential, have a negative serum pregnancy test

Key Exclusion Criteria:

• Allergy or known hypersensitivity to lidocaine, amide-type local anesthetics, or any component of the product formulation
• Any major medical illness 3 months prior or any significant history or ongoing chronic medical illness
• Subjects with conditions that might affect application of the product or its adhesive properties (including psoriasis, eczema, atopic dermatitis, damaged or irritated epidermal layer, and excessive hair or oil on the skin)
• History of addiction, abuse, and misuse of any drug
• Use of local anesthetics of antiarrhythmic drugs (such as tocainide or mexiletine) within 14 days prior to product application