Can I take Pax Noche if I took loratadine an hour ago?

Hello, Ana: It depends on the exact composition of the Pax Noche preparation, as some cold products contain sedating antihistamines in addition to other active ingredients. If Pax Noche contains another antihistamine, combining it with loratadine may increase drowsiness and other side effects, so in general I do not advise combining them without first checking the composition. In addition, many cold medicines contain several active ingredients and are not always necessary. It is usually preferable to treat only the symptom the patient actually has. If you have doubts about the specific product you bought, send me the full name or a photograph of the packaging and I can advise you more precisely. I hope this has helped. Kind regards.