I tried to post this earlier but will try again.

I have been on Citralopram since 5th Aug; increasing from 10mg to 30mg every 4 weeks. All was fine until a couple of weeks ago when I started to get woken up with a buzz sound (at first thought it was my mobile) but turns out I'm hearing it!!! Has anyone else experienced this when increasing the dosage? It's most annoying and freaking me out! Any advice appreciated. Thanks.