I take Lamictal (for seizures). I haven't been on it very long, but I randomly smell an onion smell but it is UP my nose (if that makes sense). Like, if I rub my nose I smell onions, it's kind of gross.
My Epi is currently wanting to look into my medicine because I started to have 2 minute bouts of Tinnitus followed by a nose bleed. I personally think it's because I did a lot of cleaning and got some dust up my nose.
However, the onion smell didn't start until I started on Lamictal. I take 100mg pd.