The effects of CBD generally last between 2 to 6 hours, but this can vary depending on factors such as the method of administration, dosage, body chemistry, and frequency of use. For example, inhaling CBD may result in effects lasting 30 minutes to an hour, while oral ingestion can produce effects lasting 4 to 6 hours. Some forms like transdermal patches can have effects lasting 24 to 48 hours. The half-life of CBD in the body varies by form and use, ranging from about 1 hour to 5 days, meaning CBD can stay in the system from several hours up to a few weeks depending on usage and individual metabolism.
Duration of Effects by Administration Method
- Inhalation: 30 minutes to 1 hour
- Sublingual (e.g., tinctures): 2 to 4 hours
- Oral ingestion (capsules, edibles): 4 to 6 hours
- Topical use: 5 or more hours
- Transdermal patches: 24 to 48 hours
How Long CBD Stays in the System
- CBD sprays/drops: up to 2 days
- Smoking CBD: about 1 week
- Chronic oral consumption: 10 to 25 days or more due to accumulation in fat cells
- Half-life of CBD can range from 1 hour to 5 days depending on usage form and frequency.
These durations can vary widely between individuals, influenced by body mass, metabolism, dosage, and product type. Thus, the duration of CBD effects and presence in the body is highly individual.
