Hey I'm just finishing my third year at Hudders and so far I've loved every minute! In response to your earlier question about being confident, you will need to be able to speak to groups of people and presentations are part of the coursework each year. In my experience you will have to give at least two group presentations to your year group (roughly 60-90 people depending on size) each year and marks are given to the person, not the group, so you can't just help with the slides, you have to do some speaking too.
Communication is a massive part of being a pharmacist and role-play activities are common. This could include counselling a lecturer on the use of a medicine, pretending a class mate is a patient and advising them on how to treat a minor ailment or even being videoed and critiquing your communication skills. There is a lot of help each year to polish your communication but you do need to be confident enough to speak to people, pharmacy is that kind of job!
Even if you are a bit shy I wouldn't be put off the course, but I imagine similar experiences at other uni's too as I believe that it is a course requirement to counsel a patient as part of 4th year exams. Most people are nervous before a presentation, especially if it's been a while since one was done but take the opportunity to enjoy it and you might surprise yourself.