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. 2022 Jan 20;14(3):452. doi: 10.3390/nu14030452

Table 5.

Side effects between ferrous bisglycinate plus folinic acid and control groups.

Side Effects Ferrous Bisglycinate Plus Folinic Acid
n (%)
Control
n (%)
p
Nausea
- No 51 (92.73) 28 (52.83) <0.001
- Yes 4 (7.27) 25 (47.17)
Vomiting
- No 54 (98.18) 47 (88.68) 0.058
- Yes 1 (1.82) 6 (11.32)
Abdominal pain
- No 53 (96.36) 32 (60.38) <0.001
- Yes 2 (3.64) 21 (39.62)
Bloating
- No 53 (96.36) 34 (64.15) <0.001
- Yes 2 (3.64) 19 (35.85)
Constipation
- No 51 (92.73) 17 (32.08) <0.001
- Yes 4 (7.27) 36 (67.92)
Diarrhea
- No 54 (98.18) 50 (94.34) 0.359
- Yes 1 (1.82) 3 (5.66)
Metallic taste
- No 53 (96.36) 29 (54.72) <0.001
- Yes 2 (3.64) 24 (45.28)