Hi, thank you for your question. Pharmacologist is a medical degree in Germany. To be a pharmacologist you first need to study to be a doctor. After this 6 years of studdy, you study the special degree pharmacology. So if you kept studying medicine you could be a pharmacologist.
here you can find more information about the job (unfortunately only in german): https://berufenet.arbeitsagentur.de/berufenet/faces/index;BERUFENETJSESSIONID=PMagz3fIKCFYYB7nH3ja0DDre8aidRW43jbwc8B5kP-gC761BhK7!1857880360?path=null/kurzbeschreibung&dkz=27514&such=Facharzt%2F-%C3%A4rztin+-+Pharmakologie+und+Toxikologie
However i am not sure if I get the question right. If you have further questions, please don't hestitat to ask again. If you are located in Berlin, you could also come by in our office to talk about your questions. The consulation is free of charge.
If you have a university near you, you can go to the student consulation office to ask for information about possible carreers.