Do not drive or use machinery for 5 hours after taking melatonin. Consumption with alcohol, other medications or natural health products with sedative properties is not recommended.
Consult a health care practitioner prior to use if you have one of the following conditions: asthma, cardiovascular disease, chronic kidney disease, depression, diabetes or hypoglycaemia, hormonal disorder, immune system disease, liver disease, migraine, or seizure disorders, or if you are taking one of the following medications: anticoagulant, anticonvulsant, blood pressure medications, immunosuppressive medications, sedative, hypnotic or psychotropic medications, or steroids, carbidopa or drugs/supplements with serotonergic activity (these may include, but are not limited to L-tryptophan, S-adenosylmethionine (SAMe), St. John’s wort, antidepressants, pain killers, over the counter cough and cold medication containing dextromethorphan, anti-nausea medication and antimigraine medication).
Do not use if you have scleroderma or if you are pregnant or breastfeeding. Some people may experience drowsiness or diarrhea, nausea, vomiting and abdominal pain. Discontinue use and consult a health care practitioner if you show signs of weakness, oral ulcers, or abdominal pain accompanied by severe muscle pain, or if you experience skin changes.
Mild gastrointestinal symptoms (nausea, vomiting, or cramping) and/or rare allergic reactions have been known to occur in which case, discontinue use.
All uses except relaxation &jet lag: Consult a health care practitioner if symptoms persist continuously for more than 4 weeks (chronic insomnia). Keep out of the reach of children.