cautionKeep out of reach of children.
cautionConsult a health care practitioner/health care provider/health care professional/doctor/physician if symptoms persist or worsen.
cautionConsult a health care practitioner/health care provider/health care professional/doctor/physician prior to use if you are pregnant or breastfeeding (Hackman et al. 2006; Kuczkowski 2006; Mills and Bone 2005; Coffey et al. 2004; Greenway et al. 2004; Haller et al. 2004; Hoffman 2003; Boozer et al. 2002; Boozer et al. 2001; Brinker 2001; Kalman et al. 2000).
cautionConsult a health care practitioner/health care provider/health care professional/doctor/physician prior to use if you are taking medication and/or natural health products for allergy symptoms, asthma, cough/cold, or weight control (Hackman et al. 2006; Mills and Bone 2005; Naik and Freudenberger 2004; Boozer et al. 2002; Boozer et al. 2001).
cautionConsult a health care practitioner/health care provider/health care professional/doctor/physician prior to use if you are taking other products containing caffeine, ephedrine, phenylpropanolamine, or pseudoephedrine (Brinker 2010; Hackman et al. 2006; Mills and Bone 2005; Greenway et al. 2004; Naik and Freudenberger 2004; Boozer et al. 2002; Brinker 2001; Haller and Benowitz 2000; Kalman et al. 2000).
cautionConsult a health care practitioner/health care provider/health care professional/doctor/physician prior to use if you have a cardiovascular disease, diabetes, difficulty in urination due to prostate enlargement, glaucoma, thyroid problems, seizure disorders, or pre-existing psychiatric conditions (Brinker 2010; Hackman et al. 2006; Mills and Bone 2005; Bensky et al. 2004; Coffey et al. 2004; Greenway et al. 2004; Haller et al. 2004; Hioki et al. 2004; Mehendale et al. 2004; Hoffman 2003; Williamson 2003; Boozer et al. 2002; Boozer et al. 2001; Brinker 2001; Blumenthal et al. 2000; Kalman et al. 2000; BHP 1983).
contraindicationDo not use this product if you are taking or have taken monoamine oxidase (MAO) inhibitors in the past two weeks (Brinker 2010; Greenway et al. 2004; Hoffman 2003; Brinker 2001; Blumenthal et al. 2000; Kalman et al. 2000; Dingemanse et al. 1996; Dawson et al. 1995; Elis et al. 1967).
adverse_reactionStop use in case of restlessness, irritability, dizziness, tremors, severe headache, insomnia, loss of appetite, nausea, rapid heartbeat, shortness of breath, and/or disturbance of urination (Bensky et al. 2004; Mehendale et al. 2004; Shekelle et al. 2003; Boozer et al. 2001; McGuffin et al. 1997; Astrup et al. 1992).