Table 3 Frequency of adverse events.

From: Effect of a nutraceutical combination on sleep quality among people with impaired sleep: a randomised, placebo-controlled trial

Adverse events

Group

Active

Placebo

n = 35

n = 29

Nausea

1 (2.9%)

2 (6.9%)

Diarrhea

0 (0%)

2 (6.9%)

Constipation

1 (2.9%)

1 (3.4%)

Heartburn

8 (22.3%)

3 (10.3%)

Palpitations

1 (2.9%)

0 (0%)

Daytime sleepiness

6 (17.1%)

3 (10.3%)

Skin lesions

0 (0%)

0 (0%)

Hypoprosexia

0 (0%)

1 (3.4%)

Dysgeusia

3 (8.6%)

1 (3.4%)

Others

10 (28.6%)

4 (13.8%)

 Bloated stomach

5 (14.3%)

1 (3.4%)

 Abdominal pain

2 (5.7%)

0 (0%)

 Early awakening

1 (2.9%)

0 (0%)

 Nightmares

1 (2.9%)

0 (0%)

 Low libido

1 (2.9%)

0 (0%)

 Headache

0 (0%)

1 (3.4%)

 Night sweats

0 (0%)

1 (3.4%)

 Poorer sleep

0 (0%)

1 (3.4%)

  1. Data are n (%).