Start low, go slow
Titration is the process of finding the smallest THC dose that gives the effect you want. For cannabis capsules, a common starting point is 1 mg to 2.5 mg of THC. Take that dose at the same time each day. Hold it for 2 to 3 days before you change anything. If side effects appear, drop to the prior dose or stop.
Why capsules behave like edibles
A swallowed capsule passes through the stomach and liver before THC reaches the blood. Onset runs 30 to 120 minutes. Peak effects land at 2 to 4 hours. Total duration runs 4 to 8 hours. Inhaled cannabis peaks in 10 to 15 minutes and clears in 2 to 3 hours. That lag makes capsules easy to overdo. People take a second capsule at minute 45 because nothing happened yet, then both doses hit at once.
Pharmaceutical Cannabis Capsule Dosing: A Step-by-Step Guide
A 3-week titration schedule
This schedule assumes 2.5 mg THC per capsule. Adjust the numbers to match your product label.
- Days 1 to 3: 2.5 mg THC (1 capsule), evening.
- Days 4 to 6: 2.5 mg THC, same time. Note changes in sleep, pain, or appetite.
- Days 7 to 9: 5 mg THC (2 capsules) if step one gave no relief and no side effects.
- Days 10 to 12: hold at 5 mg.
- Days 13 to 15: 7.5 mg THC if needed.
- Days 16 to 21: hold, then raise in 2.5 mg steps with 3 days between steps.
Stop at the dose that works. Higher doses add side effects for most people and often add no relief.
pharmaceutical cannabis capsule dosing
Side effects that mean stop
Signs of too much THC: fast heart rate, anxiety, nausea, dizziness, dry mouth, and short-term memory problems. These start 1 to 3 hours after the capsule. Sit down, drink water, and wait. Do not take another capsule to fix the first one.
CBD-to-THC ratios
Some capsules pair THC with CBD. CBD may blunt THC effects for some people. Ratios run from 1:1 to 20:1 CBD to THC. Track the mg of each cannabinoid, not the capsule count.
What to record
- Time of dose
- THC mg and CBD mg
- Time to first effect
- Peak effect and duration
- Side effects
- Sleep, pain, or appetite score on a 0 to 10 scale
Label checks
US state rules differ. Colorado caps a single serving at 10 mg THC and a package at 100 mg. Some states require a universal symbol and a per-serving potency statement. Check mg per capsule, batch number, and expiration date. Federal law sets no dosing standard for cannabis, so label formats vary by state.