| Method of intake | Designed Techniques | Popularity percentage | Trend in the last decade | Ref. |
| smoking | Blunt: cannabis rolled into a cigar removed of tobacco | 40% | increase | [11] |
|
| Joint: cannabis rolled in paper and smoked | 30% | Increase | [14] |
|
| Pipe: cannabis smoked in a glass pipe | 40% | increase | [14] |
| ingestion | drinks | 60% | Increase | [15] |
| ingestion | food | 60% | Increase | [15] |
| ingestion | lozenges | 60% | increase |
|
| vaporizing techniques | Bong: burned cannabis bubbled through water | 13% | Increase | [14] |
|
| Hookah: cannabis mixed with flavored tobacco and smoke bubbled through water | 25% | Increase | [12] |
|
| Dabbing: cannabis products chemically dissolved in solvent vapors | 25% | increase | [12] |
|
| G-pen: Cannabis concentrated into wax, oil, or hash and vaporized through e-cigarette | 26% | increase | [16] |
| skin and mucosal surface absorption | creams | 18% | Increase | [11] |
|
| patches | 13% | increase | [17] |
|
| sprays | 16% | Increase | [17] |