Jamieson Melatonin with Tart Cherry is a delicious natural sleep aid. Each chewable tablet provides 5 mg of Melatonin and 100 mg of Tart Cherry. Melatonin helps to increase total sleep time while reducing the time it takes to fall asleep. Fortified with Tart Cherry, this sleep support supplement also provides antioxidant support.Recommended Dosage: (Adults) Chew 1-2 tablets daily at or before bedtime. For jet lag: Take at bedtime after darkness has fallen, while travelling, and at destination, until adapted to the new daily pattern. Do not drive or use machinery for 5 hours after taking melatonin. Caution: Avoid taking with alcohol or products that cause drowsiness. Consult a health care practitioner prior to use if you are taking medications for seizure, blood pressure, to suppress the immune system (immunosuppressive medications), to affect mental state or increase sedation, steroids or blood thinners. Consult a health care practitioner prior to use if you have cardiovascular, immune, liver or chronic kidney disease, hormonal or seizure disorders, asthma, depression, diabetes, low blood sugar, or migraine. Consult your health care practitioner if sleeplessness persists for more than 4 weeks (chronic insomnia). May contain fish ingredients. Contra-Indications: Do not drive or use machinery for 5 hours after taking melatonin. Do not use this product if you are pregnant or breastfeeding. Known Adverse Reactions: Stop use if allergy occurs or if you experience headache, confusion, or nausea.