Table 2 Solvents and additives used
Solvents and additives | Number (%) of formulations |
|---|---|
Water | 25 (42.4) |
Alcohol | 5 (8.5) |
Milk | 8 (13.6) |
Benzene | 2 (3.4) |
Honey | 4 (6.8) |
Salt | 1 (1.7) |
Sugar | 4 (6.8) |
Charcoal | 1 (1.7) |
Butter | 5 (8.5) |
Ink | 1 (1.7) |
Urine | 1 (1.7) |
Teff | 2 (3.4) |