| Keyword | CPC | PCC | Volume | Score | Length of keyword |
|---|---|---|---|---|---|
| lsd legal and historical medical use | 0.93 | 1 | 9368 | 56 | 36 |
| lsd | 0.66 | 0.2 | 5902 | 51 | 3 |
| legal | 1.79 | 0.4 | 1389 | 32 | 5 |
| and | 0.68 | 0.8 | 7087 | 3 | 3 |
| historical | 0.33 | 0.3 | 174 | 59 | 10 |
| medical | 1.83 | 0.6 | 352 | 36 | 7 |
| use | 1.28 | 0.7 | 5047 | 15 | 3 |
| Keyword | CPC | PCC | Volume | Score |
|---|---|---|---|---|
| lsd legal and historical medical use | 0.82 | 0.2 | 3033 | 63 |
| lsd historical medical use | 1.27 | 0.7 | 9431 | 18 |
| does lsd have a medical use | 1.56 | 0.6 | 3816 | 58 |
| when was lsd legal | 0.17 | 0.5 | 3204 | 37 |
| is lsd ever used medically | 0.97 | 0.9 | 3380 | 47 |
| medical use of lsd | 0.08 | 0.8 | 2233 | 96 |
| was lsd legal in the 1960s | 0.34 | 0.1 | 4694 | 58 |
| history of lsd use | 1.37 | 0.2 | 1064 | 38 |
| lsd and its history | 0.03 | 1 | 5246 | 98 |
| lsd use in america | 0.96 | 0.1 | 6804 | 66 |
| what was lsd used to treat | 1.71 | 0.1 | 3118 | 62 |
| lsd use in the 1960s | 1.94 | 0.8 | 5018 | 27 |
| history of lsd drug | 1.51 | 0.5 | 2814 | 79 |
| is lsd used in medicine | 1.29 | 0.9 | 7634 | 69 |
| are there any legitimate uses of lsd | 0.89 | 0.6 | 1226 | 78 |
| why was lsd made illegal | 1.41 | 1 | 7821 | 91 |
| is lsd still used today | 1.37 | 0.7 | 6540 | 56 |
