Slyder190 New member Aug 11, 2004 #3 Caffeine on top of Clen isn't a great idea. Try some Advil. Works for me.
pharmadan New member Aug 11, 2004 #4 Make sure you monitor your blood pressure while taking clen. Headaches could be a sign of high BP. I have found out that clen raises my BP quite easily. Caffeine also raises BP for some individuals, so I would stay away from that.
Make sure you monitor your blood pressure while taking clen. Headaches could be a sign of high BP. I have found out that clen raises my BP quite easily. Caffeine also raises BP for some individuals, so I would stay away from that.