| what herbs interact with birth control | 0.14 | 0.3 | 1922 | 38 | 71 |
| herbs that interact with birth control pills | 0.72 | 0.3 | 6928 | 44 | 38 |
| what herbs affect birth control | 1.59 | 0.8 | 7312 | 31 | 50 |
| what herbal supplements affect birth control | 0.37 | 0.5 | 653 | 44 | 28 |
| supplements that interact with birth control | 0.4 | 0.4 | 2188 | 44 | 3 |
| what medications interact with birth control | 1.23 | 0.6 | 4955 | 44 | 14 |
| herbs used for birth control | 1.2 | 0.3 | 506 | 28 | 89 |
| drugs that interact with birth control | 1.55 | 0.8 | 502 | 38 | 66 |
| herbs that interact with medications | 0.88 | 1 | 8132 | 36 | 14 |
| what medicines affect birth control | 1.58 | 1 | 4252 | 35 | 56 |
| medicines that interfere with birth control | 0.36 | 0.4 | 9484 | 43 | 68 |
| contraceptive herbs and plants | 1.35 | 0.4 | 1401 | 30 | 93 |
| what medications interfere with birth control | 1.52 | 1 | 7139 | 45 | 63 |
| natural herbs for birth control | 0.03 | 0.1 | 4703 | 31 | 49 |
| what medications affect birth control | 1.82 | 1 | 1060 | 37 | 12 |
| drugs that interfere with birth control | 1.58 | 0.2 | 5145 | 39 | 62 |
| herbs interaction with medications | 1.02 | 0.1 | 6839 | 34 | 68 |
| natural birth control methods herbs | 1.43 | 0.3 | 6119 | 35 | 26 |
| drugs that affect birth control | 1.05 | 0.8 | 5062 | 31 | 22 |
| herbal birth control pills | 0.86 | 0.5 | 2430 | 26 | 61 |
