HOLD 24 HOURS PRIOR TO TESTING: BETA BLOCKERS
- Bisoprolol (Zebeta, Ziac)
- Metoprolol (Lopressor, Toprol, Lopressor HCT)
- Nadolol (Corgard, Corzide)
- Nebivolol (Bystolic)
- Pindolol (Visken)
- Propranolol (Inderal, Inderide)
- Carvedilol (Coreg, Coreg CR)
- Labetalol (Trandate)
- Atenolol (Tenormin, Tenoretic)
- Acebutolol (Sectral)
HOLD 24 HOURS PRIOR TO TESTING: CAFFEINE/XANTHINE MEDICINES
- Theophylline (Theo-24, Theo-dur, Uniphyl, Slo-phyllin, Slo-Bid, Aerolate)
- Trental (Pentoxifylline)
- Excedrin, Anacin, Goody Powders
- No Doz, Vivarin
- Midol, Diurex
- Fiorinal, Fioricet, Esgic (Butalbital combination medicines)
HOLD 24 HOURS PRIOR TO TESTING: FOOD CONTAINING CAFFEINE
- Coffee (even decaffeinated)
- Tea (even decaffeinated)
- Colas (even decaffeinated)
- Chocolate
HOLD 48 HOURS PRIOR TO TESTING: ERECTILE DYSFUNCTION MEDICINE
- Viagra (Sildenafil)
- Levitra (Staxyn, Vardenafil)
- Cialis (Tadalafil)
- Stendra (Avanafil)
HOLD 48 HOURS PRIOR TO TESTING: BLOOD THINNER/VASODILATOR
- Dipyridamole (Persantine, Aggrenox)
