Not to use in case of A known sensitivity to doxylamine or when there appears to be a sensitivity, glaucoma, tumour in the adrenal medulla, prostatomegaly: the enlargement of the prostate gland, acute intoxication because of alcohol, sleep- or pain medication or anti-depressants, epilepsy, simultaneous intake of anti-depressants, simultaneous intake of other sleeping medication and acute asthma.