How to
How to Use a CBD Tincture: What One Dropper Holds
Fill, drop under the tongue, hold, wait. How to use a CBD tincture, and what one dropper holds in mg and dollars on two US full-spectrum labels.
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Drug Testing
Can You Fail a Drug Test From CBD Oil? The THC on the Label
Yes. Drug tests look for THC, not CBD, and full-spectrum oil carries THC by design. The DOT rule, the urine cutoffs and three US labels, side by side.
Safety
Can You Overdose on CBD Hemp Oil? FDA's Risks, in Bottles
You can take too much CBD. FDA lists liver injury, drug interactions and sedation. Here are the case-report doses, priced in a real 50 mg/ml bottle.
Drug Testing
How Long Does CBD Stay in Your System? Half-Lives and THC
CBD's half-life runs from 1.4 hours to 5 days by route, per a 2018 review. Drug screens look for THC, so the THC in the bottle is the real question.
Regulation
Does the 0.4 mg THC Cap Apply to CBD Gummies?
Yes, and it counts the bottle, not the gummy. cbdMD's full-spectrum sleep gummy lists 3 mg THC each and 90 mg per container: 225 times the cap.
Regulation
Does the 0.4 mg THC Cap Apply to Broad-Spectrum CBD?
Yes: the cap counts total THC per bottle, THC-free or not. We read the statute and a lab report to show when an ND result proves a bottle passes.
Regulation
Does the 0.4 mg THC Cap Apply to CBD Pet Products for Dogs?
Yes: Section 781 names animal use, and the cap is per bottle. We read cbdMD's dog tincture label against the 0.4 mg test; only the batch report answers.
Regulation
Does the 0.4 mg THC Cap Apply to CBD Balms and Creams?
Section 781 names topical application; a jar is a container. NuLeaf's balm label says under 0.3% THC, up to 128 mg a jar; only the batch report answers.
Regulation
Does the 0.4 mg THC Cap Apply to Full-Spectrum CBD Oil?
Section 781 caps total THC at 0.4 mg per container, not per serving. cbdMD's label says 2 mg THC per serving, so the bottle arithmetic answers it.