Hyland"s Soothe N Sleep Kit Calms Forte. Nerve Tonic. Hyland"s Calms Forte provides 100% all-natural, temporary symptomatic relief of simple nervous tension and insomnia (sleeplessness). Hyland"s Calms Forte works without contraindications or side effects. No drug hangover, no sedatives, just nature"s answer to a good night"s sleep. Indications for Use: For the temporary symptomatic relief of simple nervous tension and sleeplessness. Hyland"s Nerve Tonic is a combination of biochemic phosphates to help your body handle the stress of everyday life. Available in small, quick dissolving tablets or fast acting caplets, Hyland"s Nerve Tonic is your answer to stress and nervous tension due to overwork and worry. Indications for Use: Temporary symptomatic relief of simple nervous tension and stress.