Study: NCT04038515

Intervention type: OTHER
Group type: EXPERIMENTAL
Intervention: 'Menthol/Mint' flavor
Description: E-liquid containing 'menthol/mint' flavor will be self-administered via e-cigarettes. This will be administered in 4 nicotine conditions (0, 6, 12, 24 mg/mL nicotine).

Intervention type: OTHER
Group type: EXPERIMENTAL
Intervention: 'Menthol/Mint' flavor
Description: E-liquid containing 'menthol/mint' flavor will be self-administered via e-cigarettes. This will be administered in 4 nicotine conditions (0, 6, 12, 24 mg/mL nicotine).

Intervention type: OTHER
Group type: EXPERIMENTAL
Intervention: 'Menthol/Mint' flavor
Description: E-liquid containing 'menthol/mint' flavor will be self-administered via e-cigarettes. This will be administered in 4 nicotine conditions (0, 6, 12, 24 mg/mL nicotine).

Intervention type: OTHER
Group type: EXPERIMENTAL
Intervention: 'Menthol/Mint' flavor
Description: E-liquid containing 'menthol/mint' flavor will be self-administered via e-cigarettes. This will be administered in 4 nicotine conditions (0, 6, 12, 24 mg/mL nicotine).

Intervention type: OTHER
Group type: EXPERIMENTAL
Intervention: 'Green Apple' flavor
Description: E-liquid containing 'green apple' flavor will be self-administered via e-cigarettes. This will be administered in 4 nicotine conditions (0, 6, 12, 24 mg/mL nicotine).

Intervention type: OTHER
Group type: EXPERIMENTAL
Intervention: 'Green Apple' flavor
Description: E-liquid containing 'green apple' flavor will be self-administered via e-cigarettes. This will be administered in 4 nicotine conditions (0, 6, 12, 24 mg/mL nicotine).

Intervention type: OTHER
Group type: EXPERIMENTAL
Intervention: 'Green Apple' flavor
Description: E-liquid containing 'green apple' flavor will be self-administered via e-cigarettes. This will be administered in 4 nicotine conditions (0, 6, 12, 24 mg/mL nicotine).

Intervention type: OTHER
Group type: EXPERIMENTAL
Intervention: 'Green Apple' flavor
Description: E-liquid containing 'green apple' flavor will be self-administered via e-cigarettes. This will be administered in 4 nicotine conditions (0, 6, 12, 24 mg/mL nicotine).

Intervention type: OTHER
Group type: EXPERIMENTAL
Intervention: 'Watermelon' flavor
Description: E-liquid containing 'watermelon' flavor will be self-administered via e-cigarettes. This will be administered in 4 nicotine conditions (0, 6, 12, 24 mg/mL nicotine).

Intervention type: OTHER
Group type: EXPERIMENTAL
Intervention: 'Watermelon' flavor
Description: E-liquid containing 'watermelon' flavor will be self-administered via e-cigarettes. This will be administered in 4 nicotine conditions (0, 6, 12, 24 mg/mL nicotine).

Intervention type: OTHER
Group type: EXPERIMENTAL
Intervention: 'Watermelon' flavor
Description: E-liquid containing 'watermelon' flavor will be self-administered via e-cigarettes. This will be administered in 4 nicotine conditions (0, 6, 12, 24 mg/mL nicotine).

Intervention type: OTHER
Group type: EXPERIMENTAL
Intervention: 'Watermelon' flavor
Description: E-liquid containing 'watermelon' flavor will be self-administered via e-cigarettes. This will be administered in 4 nicotine conditions (0, 6, 12, 24 mg/mL nicotine).

Intervention type: OTHER
Group type: EXPERIMENTAL
Intervention: 'Unflavored'
Description: E-liquid containing no additional flavor (i.e., 'unflavored') will be self-administered via e-cigarettes. This will be administered in 4 nicotine conditions (0, 6, 12, 24 mg/mL nicotine).

Intervention type: OTHER
Group type: EXPERIMENTAL
Intervention: 'Unflavored'
Description: E-liquid containing no additional flavor (i.e., 'unflavored') will be self-administered via e-cigarettes. This will be administered in 4 nicotine conditions (0, 6, 12, 24 mg/mL nicotine).

Intervention type: OTHER
Group type: EXPERIMENTAL
Intervention: 'Unflavored'
Description: E-liquid containing no additional flavor (i.e., 'unflavored') will be self-administered via e-cigarettes. This will be administered in 4 nicotine conditions (0, 6, 12, 24 mg/mL nicotine).

Intervention type: OTHER
Group type: EXPERIMENTAL
Intervention: 'Unflavored'
Description: E-liquid containing no additional flavor (i.e., 'unflavored') will be self-administered via e-cigarettes. This will be administered in 4 nicotine conditions (0, 6, 12, 24 mg/mL nicotine).