Kann mir bitte jemand sagen, ob es sich um das gleiche Medikament handelt, oder es bitte ins Englische übersetzen?

They are not the same medicine this leaflet shows two different sleepsupport products Zenosan Max (capsules) and Sanmax (powder sachets), both taken before bedtime if you asked htat?

If I understood your question correctly:
The link you’ve attached is a medicine used for heartburn and acidity. It contains omeprazol, which is chemically active compound that inhibits proton pump which in turn reduces gastric acidity and helps you digest food betters. The other one displayed in photo is a supplement for sleep promotion and calmness. It has melatonin, some amino acids and Mg-bisglycinate, all known in sleep aid.

So the answer is: no, those are two completely unrelated products.