What's the Difference Between Indica and Sativa?

Indica and Sativa are two main categories of cannabis plants that possess different characteristics and could thereby cause different effects. Understanding the differences between them will help users make informed choices about their usage, especially in the context of medicinal cannabis use in New Zealand.
Education
Jan 26

What’s the Difference Between Indica and Sativa?

Indica and Sativa are two main categories of cannabis plants that possess different characteristics and could thereby cause different effects. Understanding the differences between them will help users make informed choices about their usage, especially in the context of medicinal cannabis use in New Zealand. This article provides a clear overview of Indica and Sativa, their uses, and important legal considerations for the New Zealand audience.

Understanding Cannabis Strains: Indica and Sativa

Indica and Sativa are the two main categories that cannabis plants usually fall into. These terms refer to the physical characteristics of the plant and its effects, which have traditionally guided their use. It is important to note, however, that scientific research suggests these distinctions can sometimes blur.

Indica

Indica plants are characterised by wide leaves, compact growth, and bushy structures. Plants belonging to Indica originally grew in the cold mountains of the Hindu Kush region. These strains adapted to survive in difficult climatic conditions. Generally speaking, most Indica strains are well known for their relaxing and sedating properties, making them more suitable for night-time use to aid with unwinding and sleep.

Key Characteristics of Indica:

  • Shorter plants with dense foliage
  • Broad, dark green leaves
  • Commonly associated with calming and body-focused effects
  • Often recommended for managing pain, insomnia, or stress

Sativa

Sativa plants are tall and slender, with narrow leaves. They thrive in warmer climates, such as Central America and Southeast Asia. These strains are generally considered energising and uplifting, so they are commonly used during the day. Their stimulating effects are often linked to increased focus and creativity.

Key Characteristics of Sativa:

  • Taller plants with lighter, airy foliage
  • Thin, elongated leaves
  • Typically associated with cerebral, energising effects
  • Often preferred for combating fatigue, low mood, or lack of appetite

While these descriptions provide general guidance, individual results can vary widely. Individual biological differences and the unique profiles of active cannabinoids and terpenes in each strain are significant factors in determining effects.

Hybrid Strains: A Combination of Both

Many cannabis products available today are hybrids, combining traits of both Indica and Sativa. These strains are cultivated to achieve specific effects tailored to individual needs. For example, a hybrid strain might promote relaxation without excessive sedation.

Medicinal Use of Indica and Sativa

In New Zealand, medicinal cannabis is prescribed by health professionals for certain conditions. While some patients report differences in effects between Indica and Sativa, it is essential to remember that responses can vary from person to person.

Conditions Commonly Treated with Cannabis:

  • Chronic Pain: Some patients find relief with Indica-dominant strains due to their relaxing properties.
  • Anxiety and Stress: Indica strains may help with calming the mind, while some Sativa strains can provide uplifting effects.
  • Fatigue: Sativa-dominant strains are often preferred for their energising effects.

Always consult your doctor before using cannabis for medical purposes. Self-medication can lead to unintended side effects or legal complications.

Potential Side Effects of Medicinal Cannabis

Like any other medication, medicinal cannabis can cause side effects. The nature of these effects depends on the individual, the dose, and the strain used. Medicinal cannabis should always be used under the care of a medical professional to minimise risks.

Common Side Effects:

  • Dry Mouth: A common side effect often referred to as "cotton mouth."
  • Drowsiness: A common side effect, particularly with sedative strains, and well-documented in clinical studies.
  • Dizziness: Some users may experience light-headedness, especially at higher doses.
  • Increased Heart Rate: More common with Sativa strains and may be uncomfortable for individuals with heart conditions.
  • Mood Changes: While cannabis can have mood-lifting properties, some individuals may experience increased anxiety or paranoia.

Patients should report any adverse effects to their prescribing doctor immediately. Adjustments to the dosage or alternative treatments may then be recommended.

Legality of Cannabis in New Zealand

The use of cannabis in New Zealand is regulated under the Misuse of Drugs Act 1975 and the Medicines Act 1981. Medicinal cannabis is only accessible via prescription from a licensed prescriber.

Tips for Safe and Legal Use:

  • Consult a Medical Professional: Only use medicinal cannabis if it is prescribed.
  • Follow Dosage Guidelines: Always adhere to the prescribed dosage and administration method.
  • Understand Product Labels: Ensure that any cannabis products are legally sourced and properly labelled.

FAQs about Indica and Sativa

Q: Can Indica and Sativa be easily distinguished?

Physically, yes. Indica plants are shorter and bushier, while Sativa plants are taller and thinner. However, the effects of a strain depend on cannabinoid and terpene profiles and individual biology. Traditional distinctions between relaxing Indica and energising Sativa are not always clear-cut.

Q: Are Indica strains only for night-time use?

Not necessarily. While Indica strains are mostly associated with relaxation and sleep, some people find them helpful during the day for stress, chronic pain, or anxiety. Effects can vary depending on the individual and the particular strain.

Q: Can I legally grow cannabis at home in New Zealand?

No, personal cultivation of cannabis is illegal in New Zealand unless specifically permitted under a strict medical licence. Breaches carry severe penalties, so it is crucial to follow the law and source cannabis only through legal means.

Q: Do all doctors in New Zealand prescribe medicinal cannabis?

No, while all authorised medical practitioners in New Zealand are permitted to prescribe medicinal cannabis, some choose not to.  This may be due to varying levels of experience, differing levels of comfort with its therapeutic applications, or a perceived lack of supporting data. It is advisable to consult with a healthcare professional who specialises in medicinal cannabis or is knowledgeable about its therapeutic applications.

This article is for informational purposes only and does not constitute medical or legal advice. Always consult with a qualified healthcare professional and familiarise yourself with New Zealand’s cannabis laws before making decisions about medicinal cannabis use.

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