Table 3: Frequency of Side-effects

From: Oral Cannabidiol does not Alter the Subjective, Reinforcing or Cardiovascular Effects of Smoked Cannabis

CBD dose0200400800
Gastrointestinal upset1215
Headache1121
Blurred vision2011
Anxiety1300
Fatigue0101
Cold symptoms1011
Pain (foot/hand/tooth)0210
Increased heart rate0010
  1. Cannabis strength was collapsed for each CBD dose. Data reflect each time a side-effect was reported within 72 h following capsule administration across eight sessions (n=31).