Vapes

Doc’s Hemp RX THCa vapes offer a convenient, portable way to enjoy premium hemp-derived THCa. Choose from our 510-thread cartridges that pair with your favorite battery or grab a ready-to-use disposable vape for on-the-go sessions. Every cartridge and disposable is filled with lab-tested THCa oil and contains less than 0.3% delta-9 THC, in compliance with the 2018 Farm Bill.

New to THCa? Learn what THCa is and how it works, or read about THCa legality in your state.

510 Carts vs. Disposables
510 Thread Cartridges attach to a standard 510-thread battery that you purchase separately. The key advantages are control and cost efficiency. Most 510 batteries offer adjustable voltage settings, letting you dial in lower temperatures (around 2.5–3.0V) that preserve terpene flavor. Over time, replacing only the cartridge saves money and reduces electronic waste. A 510 setup is ideal for regular users who want to swap between strains and customize their experience.
Disposable Vapes are all-in-one devices with a built-in battery and pre-filled THCa oil. There is nothing to charge, attach, or configure — simply inhale and enjoy. Disposables are perfect for first-time vapers, travel, or anyone who prefers zero-maintenance convenience.

Usage Tips

Start with lower temperatures to preserve flavor and produce smoother vapor.
Take slow, gentle draws rather than hard pulls to prevent the coil from overheating.
Store your vape upright in a cool, dry place to prevent leaking and maintain oil quality.
Prime a new cartridge by letting it sit upright for a few minutes after attaching it to the battery.

Frequently Asked Questions
Are THCa vapes legal? Yes, THCa vapes derived from hemp containing less than 0.3% delta-9 THC are federally legal under the 2018 Farm Bill. State laws vary, and new federal regulations taking effect November 2026 will apply a total-THC standard that includes THCa. Check your state’s laws.
How long does a THCa vape cartridge last? A standard 1-gram cartridge typically provides several hundred puffs. Light users may find a cartridge lasts several weeks; heavier users will go through one more quickly.