CANNACTIVA

💥 BLACK FRIDAY: FIRST DEALS! 🚀

⭐ +15,000 reviews — 4.8/5

🔥 NEW OFFERS EVERY WEEK 🔥

🔥 LIMITED OFFERS · FILL YOUR CART! 🛒

🚀 Free shipping in 48-72 h from €60 🔥

💥 BLACK FRIDAY: FIRST DEALS! 🚀

CBD FlowerCBD HashCBD oilCBD physiotherapyCBD skincareAccessoriesCBD bundlesArtClothingCannabis booksBlog
Cannactiva CBD footer

CBD and hemp derivatives made with love

CBD HIGHLIGHTS

  • CBD flower
  • CBD hash
  • Indoor CBD flower
  • Zkittlez CBD
  • Gorilla Glue CBD
  • CBD oil
  • CBD oil 5%
  • CBD oil 10%
  • CBD cream
  • CBD packs
  • CBD wholesale

NEWSLETTER

Want to hear about our offers and get exclusive discounts and gifts? Subscribe here:

SHOPS

Madrid shop

C/ Argumosa, 27
28012, Madrid, Spain

Barcelona shop

Plaça d'Osca, 6
08014, Barcelona, Spain

CONTACT

  • Contact us
  • (+34) 932 20 48 98
  • info@cannactiva.com
  • Instagram

MEMBERS OF

Cannabishub
Cannabmed
European Industrial Hemp Association
Cluscann

REVIEWS

  • Trustpilot
  • Google – Barcelona shop
  • Google – Madrid shop

CBD products are not medicines and are intended for external use only. Consult a specialist before use if you experience symptoms of pain or illness. Information from Cannactiva and its products is not intended to diagnose, treat or prevent any disease.

Sale restricted to adults aged 18 and over. Products obtained from EU-certified industrial hemp seeds. THC content below 0.3%.

Cannactiva © 2026 All rights reserved

  • Privacy and cookie policy
  • Legal notice
  • Shipping policy: discreet and fast
  • Returns policy
  • Refund policy
  • Terms and conditions
  • Certificates (COA)

Cannactiva © 2026 All rights reserved

  1. Home/
  2. CBD blog/
  3. Cannabis plant/
  4. THC/
  5. Page 2 of 5

Articles about THC – Page 2 of 5

Complete information on THC (tetrahydrocannabinol): what it is, its psychoactive effects, how it differs from CBD, its legal status in Spain and Europe, and why it is worth knowing about.

Category:Cannabis plant

Categories

  • History and culture of cannabis
  • Cannabis plant
  • CBD usage guides
  • CBD and wellness
  • CBD and legality
  • Food and recipes
  • CBD News

Popular tags

Beta-caryophylleneCB9CBCCBDVCBGCBNCzech RepublicDelta-8-THCHHCItalyLimoneneLinaloolMaltaMyrceneNetherlandsPortugalSwitzerlandTHCATHCPTHCVUnited Kingdom

Latest articles

  • AURORA – Cannactiva's autumn 2026 greeting

    AURORA – Cannactiva's autumn 2026 greeting

    Oct 27

  • Endocannabinoids: what they are, their types and functions

    Endocannabinoids: what they are, their types and functions

    Sep 1

  • MIKADO – Cannactiva’s summer 2026 greeting

    MIKADO – Cannactiva’s summer 2026 greeting

    Aug 23

  • Rastafarianism: what it is, history, beliefs and the sacred role of ganja

    Rastafarianism: what it is, history, beliefs and the sacred role of ganja

    Aug 22

  • Rosin: what it is and how this solvent-free extraction is made

    Rosin: what it is and how this solvent-free extraction is made

    Aug 3

Cannabis oil: a step-by-step guide to making it
Food and recipes
6 Feb 2025

Updated: 30 Oct 2026

By Cannactiva

Cannabis oil: a step-by-step guide to making it

Step-by-step guide to making cannabis oil, a cannabis concentrate you can prepare at home. We walk you through the whole process to obtain a high-quality, potent preparation.

Read more →
THCCBD edibles
THC saliva test: how long it lasts and what to do if you test positive
CBD and legality
6 Feb 2025

Updated: 30 Oct 2026

By Cannactiva

THC saliva test: how long it lasts and what to do if you test positive

How the DGT's roadside saliva test works, how long THC stays in saliva, whether CBD tests positive, false positives, penalties and how to request a confirmatory blood test.

Read more →
CBDTHC
Why does cannabis increase appetite?
CBD and wellness
1 Aug 2024

Updated: 30 Oct 2026

By Eli Tropical

Why does cannabis increase appetite?

Is it true that cannabis makes you hungry? Which compound makes appetite go up? Does CBD also increase appetite? Find out.

Read more →
CBDTHC
Why do your eyes go red when you smoke cannabis?
CBD and wellness
9 Jul 2024

Updated: 30 Oct 2026

By Masha Burelo, PhD

Why do your eyes go red when you smoke cannabis?

Red eyes are a side effect that can occur after consuming cannabis, due to THC. Is it harmful to use eye drops? Does CBD also cause red eyes? Learn more.

Read more →
CBDTHC
Using CBD to quit THC joints: does it work?
CBD and wellness
4 Jun 2024

Updated: 30 Oct 2026

By Masha Burelo, PhD

Using CBD to quit THC joints: does it work?

Can CBD help you quit THC? Current research on the possible benefits of CBD for giving up smoking cannabis, based on data published in studies.

Read more →
CBDTHCAddictions & habits
Anandamide: the THC our body produces
Cannabis plant
26 May 2024

Updated: 30 Oct 2026

By Masha Burelo, PhD

Anandamide: the THC our body produces

Anandamide is a molecule very similar to THC that our body produces. We explain what it is, its role and its benefits, as well as its relationship with cannabis and how CBD increases anandamide.

Read more →
CBDTHCCannabis science
Differences between Delta 8 and Delta 9 THC
Cannabis plant
5 May 2024

Updated: 30 Oct 2026

By Cannactiva

Differences between Delta 8 and Delta 9 THC

Do you know the differences between Delta 8 and Delta 9 THC? Find out in this post how these two THC variants work and how their effects differ.

Read more →
THCDelta-8-THC
Symptoms of quitting THC: what happens when you stop smoking joints?
CBD and wellness
2 May 2024

Updated: 30 Oct 2026

By Masha Burelo, PhD

Symptoms of quitting THC: what happens when you stop smoking joints?

When cannabis use stops and the body no longer receives the amounts of THC it had become used to, a series of changes begins in the body, showing up as symptoms of various kinds.

Read more →
THCAnxiety & stressSleep & rest
What is Delta-8-THC? Potential effects and risks
Cannabis plant
24 Apr 2024

Updated: 30 Oct 2026

By Masha Burelo, PhD

What is Delta-8-THC? Potential effects and risks

Delta-8-THC is a variant of THC that occurs naturally in cannabis, albeit in smaller amounts. Products with D-8-THC contain it from synthetic sources and carry potential risks.

Read more →
THCDelta-8-THC
Cannabis oil: a step-by-step guide to making it
Food and recipes
6 Feb 2025

Updated: 30 Oct 2026

By Cannactiva

Cannabis oil: a step-by-step guide to making it

Step-by-step guide to making cannabis oil, a cannabis concentrate you can prepare at home. We walk you through the whole process to obtain a high-quality, potent preparation.

Read more →
THCCBD edibles
THC saliva test: how long it lasts and what to do if you test positive
CBD and legality
6 Feb 2025

Updated: 30 Oct 2026

By Cannactiva

THC saliva test: how long it lasts and what to do if you test positive

How the DGT's roadside saliva test works, how long THC stays in saliva, whether CBD tests positive, false positives, penalties and how to request a confirmatory blood test.

Read more →
CBDTHC
Why does cannabis increase appetite?
CBD and wellness
1 Aug 2024

Updated: 30 Oct 2026

By Eli Tropical

Why does cannabis increase appetite?

Is it true that cannabis makes you hungry? Which compound makes appetite go up? Does CBD also increase appetite? Find out.

Read more →
CBDTHC
Why do your eyes go red when you smoke cannabis?
CBD and wellness
9 Jul 2024

Updated: 30 Oct 2026

By Masha Burelo, PhD

Why do your eyes go red when you smoke cannabis?

Red eyes are a side effect that can occur after consuming cannabis, due to THC. Is it harmful to use eye drops? Does CBD also cause red eyes? Learn more.

Read more →
CBDTHC
Using CBD to quit THC joints: does it work?
CBD and wellness
4 Jun 2024

Updated: 30 Oct 2026

By Masha Burelo, PhD

Using CBD to quit THC joints: does it work?

Can CBD help you quit THC? Current research on the possible benefits of CBD for giving up smoking cannabis, based on data published in studies.

Read more →
CBDTHCAddictions & habits
Anandamide: the THC our body produces
Cannabis plant
26 May 2024

Updated: 30 Oct 2026

By Masha Burelo, PhD

Anandamide: the THC our body produces

Anandamide is a molecule very similar to THC that our body produces. We explain what it is, its role and its benefits, as well as its relationship with cannabis and how CBD increases anandamide.

Read more →
CBDTHCCannabis science
Differences between Delta 8 and Delta 9 THC
Cannabis plant
5 May 2024

Updated: 30 Oct 2026

By Cannactiva

Differences between Delta 8 and Delta 9 THC

Do you know the differences between Delta 8 and Delta 9 THC? Find out in this post how these two THC variants work and how their effects differ.

Read more →
THCDelta-8-THC
Symptoms of quitting THC: what happens when you stop smoking joints?
CBD and wellness
2 May 2024

Updated: 30 Oct 2026

By Masha Burelo, PhD

Symptoms of quitting THC: what happens when you stop smoking joints?

When cannabis use stops and the body no longer receives the amounts of THC it had become used to, a series of changes begins in the body, showing up as symptoms of various kinds.

Read more →
THCAnxiety & stressSleep & rest
What is Delta-8-THC? Potential effects and risks
Cannabis plant
24 Apr 2024

Updated: 30 Oct 2026

By Masha Burelo, PhD

What is Delta-8-THC? Potential effects and risks

Delta-8-THC is a variant of THC that occurs naturally in cannabis, albeit in smaller amounts. Products with D-8-THC contain it from synthetic sources and carry potential risks.

Read more →
THCDelta-8-THC
Previous
12345
Next
Previous
12345
Next