The museum is inside Heidelberg Castle and tickets to the castle are free to enter. The display displays the history of the development of pharmaceutical sciences in the 17th to 20th centuries. The historical pharmacies and pharmaceutical exhibits inside are very interesting. The bottles and cans are very beautiful. There is also a small pharmacist laboratory, which looks quite modern. Friends who like to visit this area may need to plan an hour. After the visit, the small shop can buy a variety of surroundings, recommend the smelly soap and the box decorated with the oriental incense series. Also, the museum is allowed to take pictures.