I’m on day 4 of Topamax 25 mg. Two hours after this morning’s dose, I was at work bathing my patient when I suddenly felt very flushed, dizzy and somewhat out of breath. I also felt a very urgent need to not be upright and so I sat. The BP cuff was right beside me in the night stand. 117/74 is good and consistent with my normal range…but my pulse was 108. Not so good. I’ve had episodes of this back when I worked at the hospital almost 2 years ago. Pulse jumped as high as 128. Two incidences. Wore a monitor - everything was fine. Came in for EKG, showed some bradycardia. Nothing further was done as episodes never recurred. Chalked up to hormones.
Called pharmacy. Topamax peaks at 2 hours. Tachycardia is not listed as one of the side effects but everything else is. Oh…and as I went to fill my patient’s sippy with ice water, I suddenly forgot, as the blasted thing neared full, how to stop the water!!! Yes, yes. PULL! Just pull the sippy away. Had my life counted on my remembering that, though - I would not be posting this!
Pharmacist postulated that tachy can be a migraine aura, as can the dizziness, confusion, the flush, the faintness…you know…almost everything the ‘cure’ could cause. Btw…pharmacist didn’t even laugh when I asked if he could recommend something to deal with the side effects. Either he has no sense of humor…or he knew I was only marginally joking.
The good news? As my system gets used to the meds, the side effects may go away. The ‘go crazy’ side effect scares me the most. I feel that at some point, I’ll have to warn my family “You guys, THE CALL IS COMING FROM INSIDE THE HOUSE!”