Island Sweet Skunk and Cataract Kush: pinene versus myrcene, two unconfirmed profiles

How do these two strains really differ?

By the leading terpene and lineage, not the numbers on the label. In the Island Sweet Skunk profile, the highest concentration is pinene, while in the Cataract Kush profile, it is myrcene. The lineage of the first strain is undetermined, while the second comes from a cross of LA Confidential and OG Kush. The declared THC content for both falls within the same range.

pine is rarely conducted. Among the 85 cultivars collected in this cluster, it ranks at the top of the profile for six, while myrcene is dominant in twenty, and caryophyllene in thirty. In fifteen comparisons of this batch, pinene comes into play twice, and each time on the side of Island Sweet Skunk; Cataract Kush appears in four pairs, always as the myrcene side. This asymmetry says nothing about effects. It indicates, however, how much comparative material exists: the myrcene strain is easy to compare with its neighbor on the same shelf, while the pinene strain is much harder.

The second difference lies in the origin. Cataract Kush has a named breeder and two parents: LA Confidential and OG Kush, as described by the SeedFinder strain database. For Island Sweet Skunk, there is nothing to record: public breeder databases provide at least three conflicting versions of its origin, so in this comparison, its lineage is listed as undetermined. This is a result, not a gap to be filled with speculation.

On the numbers from the label, this pair does not diverge. Both strains are available in Polish pharmacies under several separate registration entries, and the declared THC content ranges from 16.2% to 24.2% for each. This width is not the range of a single manufacturer: it consists of declarations from different entries, each of which has its own ten percent tolerance around the value listed in the trade name. Those comparing these two strains by content are thus comparing the registry, not the plants.

What connects them?

The manufacturers, the power range, and five terpenes present in both profiles. They are also connected by something less obvious: both lineage paths end with the word undetermined, except that for Island Sweet Skunk, it is immediately, while for Cataract Kush, it is only one generation higher, with OG Kush, whose parents have not been established.

Both profiles repeat five components: humulene, caryophyllene, limonene, myrcene, and pinene. They only diverge at the edges. The Island Sweet Skunk profile additionally carries bisabolol, nerolidol, ocimene, and terpinolene, while the Cataract Kush profile adds linalool, which is not mentioned by any source for the former. The order is also different: what is at the top of one strain's list may be a footnote at the end of the other.

On the pharmacy side, both come from the same three manufacturers: S-LAB, Synoptis Pharma, and Tilray. In the list of entries collected for this cluster, Island Sweet Skunk has five entries, Cataract Kush four, with a median of one entry per cultivar. For this market, both are thus widely available, which means something quite the opposite for comparison: the more entries, the more separate declarations that may differ from each other.

There is no sibling relationship for either of them, and in both cases, something other than lack of data is behind it. LA Confidential appears in these 85 lineages exactly once, specifically with Cataract Kush, and OG Kush is a broad family style, not a single identified strain, so no one would call the four cultivars that have it as parents siblings. A full description of the origin Cataract Kush and what can be said about Island Sweet Skunk, are on separate pages.

Are the terpene profiles of these two strains confirmed?

Neither is, but for entirely different reasons. The composition of Island Sweet Skunk is described by two sources and they differ from each other, while the composition of Cataract Kush is described by only one source, so there is nothing to compare it to. In one case, there is a lack of agreement, in the other, a lack of a second voice.

The discrepancy can be precisely named. Both databases list bisabolol, caryophyllene, nerolidol, pinene, and terpinolene for Island Sweet Skunk, while humulene, limonene, myrcene, and ocimene appear only in one of them. Four entries out of the nine listed is not an editorial detail: the image of the strain then depends on which source someone opened first. The genetic label of this strain also diverges, sometimes hybrid, sometimes sativa. For Cataract Kush, there is no second record, so its indica has nothing to diverge from.

This is why there is a prohibition on providing shares in numbers. The database from which the composition comes assigns values to individual entries, but they do not sum to one hundred: for one entry, Island Sweet Skunk comes out at 88, for another entry of the same strain at 67, and for Cataract Kush at 94. Since within a single source and a single strain the sum can drop by twenty-one points, the denominator is unknown, and the fraction placed next to the ingredient name would appear to be a measurement, which it is not.

What is known, and what is not known about the effects of both strains?

Nothing is known about the strains themselves. Neither has its own study involving patients. Publications that can be cited honestly concern individual terpenes given to animals or cultured cells, thus describing a molecule, not dried flower released in a pharmacy. The table separates this by the sides of the pair.

On the side of Island Sweet Skunk, there are two studies on alpha-pinene, both of which conclude far from the patient. Mouse sleep after oral administration was measured by brain and muscle activity recording (PMID:27573669), and the inhibition of the inflammatory response was described in mouse macrophages in culture (PMID:26119957). The boundary of this data states: No anxiolytic or analgesic effects of pinene have been demonstrated in humans; available data only concerns the impact on sleep in mice after oral administration and the anti-inflammatory action on mouse macrophages in culture.

On the side of Cataract Kush, there are three studies that present findings that are difficult to reconcile. Intraperitoneal injection prolonged sleep after pentobarbital, while in the elevated plus maze it produced a rather anxiogenic effect (PMID:12587690). A separate study described weaker pain responses in mice and the involvement of alpha2-adrenergic receptors (PMID:1983154). The latest study administered myrcene in inhalation pairs, which is closer to how the raw material reaches humans, and observed anxiolytic effects only in females (PMID:39728677). In humans, it has not been shown that myrcene alone alleviates insomnia at doses typical for inhalation of dried flower. The direction of the effect in rodents depends on the route of administration and sex: after intraperitoneal injection in 2002, a slightly anxiogenic effect was described, while after inhalation in 2024, an anxiolytic effect was observed in females. These two results do not negate each other; they simply show that the conclusion depends on conditions that no popular strain database provides.

How long does the effect last after vaporization, and how long after ingestion?

With vaporization, it is measured in minutes, while with ingestion, it is measured in hours, and this difference is greater than anything that separates these two strains. Neither for Island Sweet Skunk nor for Cataract Kush has anyone measured the course separately, so the description below pertains to the route of administration.

The route of administration determines the course more than the variety itself. After vaporization, the substance passes from the lungs to the blood almost immediately, so the first sensations appear after a few minutes, the intensity increases for another ten to thirty minutes, and the whole effect lasts for two to four hours. After ingestion, the raw material first passes through the intestine and liver, so the first sensations are awaited from half an hour to two hours, and the episode can last six, sometimes eight hours. Hence the most common mistake with oral administration: anyone who thinks nothing is happening after thirty minutes and takes another dose will receive both doses at once. The above ranges describe the route of administration, not this variety; pharmacokinetic studies for a single cultivar have not been published.

Temperature comes into play from another angle. Public records collected in PubChem provide boiling points along with pressure for six of the eleven terpenes in this cluster, and both leading terpenes of this pair are among them. For alpha-pinene, records at a pressure of 760 mm Hg give 155-156 degrees Celsius, for beta-myrcene 166-167. These are numbers for pure substances in a laboratory vessel: the vaporizer setting does not equal the temperature of the dried flower in the chamber, and the boiling point is not a threshold below which a molecule does not transition to vapor. The rest of these records are on an axis dedicated to vaporization. terpenes.

What side effects have been reported for each of these two strains?

Separately, nothing has been reported for either of them, as reports are not collected under the name of the cultivar. The system links them to the medicinal product and batch number, so comparing Island Sweet Skunk with Cataract Kush in terms of safety has no basis.

Reports of adverse effects are collected for medicinal products with a batch number, not for the strain name, so the following pertains to hemp dried flower as a group of raw materials. The most frequently reported symptoms are dry mouth, red eyes, and increased heart rate. Dizziness upon rapid standing, daytime drowsiness, and temporary worsening of short-term memory are less frequently described, as well as anxiety that increases with dosage. A separate issue is medications taken concurrently, especially sedatives and those affecting coagulation: their assessment requires knowledge of the entire list of preparations, not just the description of the plant. We do not provide the frequency of these symptoms numerically, as public compilations for hemp dried flower in Poland do not separate them by individual products.

The number of entries is also not a guideline here. Island Sweet Skunk has one more entry in the registry than Cataract Kush, which translates at most to a greater number of opportunities for reporting, not a greater risk. Anyone who would compare both strains by the number of reports would measure the popularity of registry entries and the time of their presence in circulation, not the safety profile of the plant.

Does the common part of the name say anything about the relationship?

It says nothing in either direction. There are ten names with the term kush in this set, and the origin has only been established for half of them. There are two with the term skunk, Island Sweet Skunk and Lemon Skunk, and nothing in the pedigree graph connects these two strains.

With Cataract Kush, the name component actually reflects something, as OG Kush is indeed in its pedigree. However, this is an exception, not the rule: OG Kush itself has no established parents, so the trail leads one generation up and stops there. The path of Island Sweet Skunk stops immediately, at the first question, and this is exactly how it looks for twenty-five out of 85 cultivars in this cluster.

Lemon Skunk shows how easily one can be mistaken in the opposite direction. It appears here as a parent of another strain, Frosted Lemon Angel, while Island Sweet Skunk is not a parent of anything we describe in this cluster. The common word in the name thus remains just a word: it describes the aroma or breeding tradition, not kinship. This is evident on the list itself: the term kush is carried here simultaneously by Blood Orange Kush with recorded parents and Afghan Kush, Hindu Kush, or Master Kush, for which there is nothing in the origin column. A conclusion based solely on the name creates false connections between strains and can transfer the description of one to another.

Who supplies both strains to Polish pharmacies?

The same three manufacturers: S-LAB, Synoptis Pharma, and Tilray. Neither of these two strains depends on a single supplier, which distinguishes them from most of the cluster, as 64 out of 85 cultivars have exactly one manufacturer listed. Ten strains have three or more manufacturers, and both sides of this pair fall within that ten.

However, the composition of this trio can vary from month to month, for reasons that say nothing about the plant: the permit for market approval expires, the manufacturer changes the raw material supplier, or the batch fails quality control. Therefore, we do not close the availability lists in this text. The current compilation of strains available in Polish pharmacies is in a separate, updated entry.

The name of the strain is not what appears on the prescription. The doctor prescribes a registration position with a specified content, and the name of the cultivar may be an addition from the manufacturer; the same trade name can return after a supplier change with a different terpene profile. A strain may also be absent for several months and then return under the position of another manufacturer, so the statement about availability has a shorter shelf life than the statement about composition. The retail category of dried flower with cannabidiol, sold over the counter, is a completely different shelf and has not a single common item with this compilation.

Frequently Asked Questions

Do Island Sweet Skunk and Cataract Kush have the same THC range?

Yes. In this compilation, both fall within the range of 16.2% to 24.2%, as both are declared in several separate registration positions with different nominal values. This range thus describes the state of the register, not the content in a single package of dried flower.

Which terpene leads in the profile of each of these strains?

In the profile of Island Sweet Skunk, the highest proportion is pinene, while in the profile of Cataract Kush, it is myrcene. We do not provide proportions in fractional form, as the sources do not specify what these proportions are calculated in.

Are Cataract Kush and Island Sweet Skunk related?

There is no evidence for that. Cataract Kush comes from a cross of LA Confidential with OG Kush, and the pedigree of Island Sweet Skunk is undetermined, so a common ancestor cannot be identified or excluded.

Does either of these two strains have stronger evidence of effect?

None. The studies that can be cited concern individual terpenes in rodents or cultured cells, not these cultivars, so comparing the strength of evidence on either side of the pair has no basis.

Why are there no numerical values for terpenes?

Because it is unknown what the fraction would be calculated from. In the same database, the sums of proportions given for one position of Island Sweet Skunk yield 88, for another 67, and for Cataract Kush 94, so the denominator is different in each record.

Can these two strains be purchased without a prescription?

No. Dried hemp in this category is a pharmaceutical raw material dispensed by a doctor's prescription, marked as Rpw. Dried hemp with cannabidiol, available in stores without a prescription, is a different product and a different shelf.

Dried hemp is a pharmaceutical raw material dispensed exclusively by a doctor's prescription in the Rpw category. The material is for informational purposes and does not replace medical advice or the decisions of the attending physician. Editorial text: ubocha.