Cannabis extract with THC: Effects, uses, and legal limits
Author: Lucie Garabasova
Cannabis extract with THC is a thick oil or tincture derived from the cannabis plant that contains the cannabinoid THC – delta-9-tetrahydrocannabinol. Unlike isolated CBD, THC has psychoactive effects, meaning it influences perception, mood, and the central nervous system. In nature, it occurs alongside other cannabinoids and terpenes, which together create the so-called “entourage effect” – a synergy that may enhance the therapeutic potential of the extract.
What are the Effects of Cannabis Extract?
THC drops work through the endocannabinoid system – an internal regulatory network that influences a wide range of functions in the body. The most commonly mentioned effects include:
- relief from chronic pain
- improved sleep quality
- appetite stimulation – useful for cancer and HIV patients
- anti-tumor and anti-inflammatory effects (as noted by Rick Simpson, for example)
- relief from anxiety and depression (with low doses)
Every body reacts differently, so individually adjusted dosing is essential.
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Rick Simpson and RSO Oil: Inspiration from Experience
One of the most well-known figures associated with cannabis extract is Rick Simpson – a Canadian who, after an injury and subsequent skin cancer diagnosis, began making his own high-THC extract, now known as RSO (Rick Simpson Oil or Phoenix Tears). He claimed the oil helped with his recovery and began distributing it for free to other patients.
His story sparked a wave of interest in THC-based treatments, although it should be noted that his claims have not been officially confirmed by scientific studies. Still, RSO has become a symbol of alternative approaches to treating serious illnesses, especially for patients who have exhausted conventional medical options.
Is THC Cannabis Extract legal?
In the Czech Republic, cannabis extracts with up to 1% THC can be obtained with a medical prescription.
It’s important to distinguish between dietary supplements (CBD oils, capsules) and medicinal products – each is subject to different legislation.
Who is the Extract suitable for?
THC extract may be beneficial for:
- patients with chronic pain or cancer
- individuals suffering from insomnia, anxiety, or PTSD
- people with reduced appetite or nausea (e.g., during chemotherapy)
- patients with neurological disorders (e.g., multiple sclerosis, Parkinson’s disease)
The extract is not suitable for children, pregnant or breastfeeding women, or individuals with a history of psychotic episodes. It is always advisable to consult a doctor or cannabis specialist.
🕰️ History of Cannabis Extract: From ancient cultures to modern medicine
Ancient times: Early mentions of medicinal cannabis
The use of cannabis for medicinal purposes dates back thousands of years. The earliest known records come from China around 2700 BC, where Emperor Shen-Nung recommended cannabis for treating pain, inflammation, malaria, and even rheumatism.
In ancient India, cannabis was part of Ayurvedic medicine and used for epilepsy, nausea, and anxiety. Cannabis extract was prepared as pastes, tinctures, and oils.
Middle ages: Cannabis in Arab and European medicine
Arab physicians in the 9th–12th centuries used cannabis extracts as analgesics and sedatives. In Europe, cannabis was mainly used externally – in ointments for pain and inflammation. Written mentions of medicinal cannabis appear in English herbals from the 15th and 16th centuries.
19th Century: Cannabis as official medicine
With the rise of modern pharmacy, cannabis extracts appeared in pharmacopeias in both Europe and the U.S. For example, Sir William Brooke O’Shaughnessy, a British doctor working in India, popularized the use of cannabis extract in Western medicine. In 1840, he introduced it as an effective remedy for pain, muscle spasms, and epileptic seizures.
Pharmaceutical companies like Parke-Davis and Eli Lilly sold standardized cannabis extracts in pharmacies. These products were widely used until the 1930s.
20th century: Bans, propaganda, and criminalization
In the 1930s, the U.S. launched a campaign against marijuana – mainly for political and economic reasons. As a result, cannabis was gradually banned in many countries, including for medical use. Extracts were replaced by synthetic drugs, and cannabis was classified as a dangerous drug.
Although cannabis remained part of folk medicine, its research was nearly halted for decades.
📌 Summary
THC cannabis extract is not just a modern trend – it has a long and rich history, having been seen as both a healing treasure and a dangerous substance. Today, it is gradually returning as part of integrative medicine, supported by scientific research and real-world patient experiences.
What to watch out for When using THC drops
Start slowly: THC can have strong effects even at low doses. Begin with a small amount and monitor your body’s response.
Everyone reacts differently – while it may help one person sleep, it might cause restlessness in another.
Do not drive or operate machinery under the influence of THC (unlike CBD products, which do not impair driving).
Keep out of reach of children.
Conclusion
Cannabis extract with THC is not a miracle cure, but in many cases, it offers an effective and natural alternative to conventional medications. Thanks to the growing number of studies and real-world experiences from people around the world, it is becoming an increasingly recognized part of supportive treatment. However, it is important to approach it responsibly, with awareness and respect – ideally in cooperation with a medical professional.
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