The Beginners’ Guide: What You Need To Know About Cannabidiol (CBD)

28 de octubre de 2025

3 min de lectura

So you have heard about CBD and it can help you with your problem, but you don’t know where to start. Here is a short beginner’s guide to CBD!

Puntos clave

So you have heard about CBD and it can help you with your problem, but you don’t know where to start.
How it can help
What are the forms of medication available?

Para quién es

Personas que exploran Estilo de vida saludable a través de glaucoma, CBD.

Por qué importa

Este artículo te ayuda a orientarte rápidamente y luego avanzar a una colección o serie si quieres seguir profundizando.

Autor del artículo

Dra. Asya

Asesora científica

Científico jefe de Ornament Health AG Endocrinólogo Doctor en Ciencias Médicas Graduado de la Escuela de Estudios Avanzados SISSA, Trieste, Italia, con una especialización en enfermedades neurodegenerativas Anteriormente: Becario de investigación, Universidad de Oslo Mejor científico joven de Italia, 2006 Ganador de la beca internacional Human Frontier ## Experiencia Elina dirige el equipo internacional de científicos médicos de Ornament Health AG y es responsable de la información médica y científica y de la prevención de enfermedades. Elina también dirige el consejo asesor científico internacional y aporta su experiencia científica profesional en las áreas de desarrollo más prometedoras de la empresa. Anteriormente, Elina Sharifullina trabajó para la empresa biofarmacéutica internacional Swedish Orphan Biovitrum (SOBI), gestionando el marketing en Rusia y los países de la CEI. También trabajó con la empresa internacional MSD (EE.UU.) en medicamentos para el tratamiento de la diabetes mellitus y fue asesora médica de la oficina de Moscú de Eli Lilly (EE.UU.) en el campo de la endocrinología. Elina se graduó en la Universidad Médica Estatal de Kazán con una especialización en endocrinología y, en 2006, se doctoró en enfermedades neurodegenerativas en la Escuela Internacional de Investigación Avanzada SISSA (Trieste, Italia). De 2007 a 2010, Elina fue becaria de investigación en la Universidad de Oslo (Noruega). Elina ha dedicado la mayor parte de su vida a la ciencia y la medicina, investigando en los campos de la diabetes mellitus, la obesidad, las enfermedades del sistema nervioso central y el biohacking. Fue galardonada con el título de mejor científica joven de Italia en 2006 y es la ganadora de la beca internacional Human Frontier.

Experto en salud

As the U.S. continues legalizing both medical cannabis and recreational drugs containing cannabis, the market is becoming flooded with a large quantity of cannabidiol-based products. However, most people don’t know what cannabidiol (CBD) is, how it can keep them healthy, and whether it is legal. It will answer your questions and clear up some misconceptions about CBD and its applications.

CBD is a compound found in hemp. It doesn’t have psychoactive properties but has similar medical benefits as tetrahydrocannabinol (THC), the first (and so far, the only) cannabinoid accepted for medical use. Unlike THC, cannabidiol provides a therapeutic effect without getting you “high”. According to a World Health Organization (WHO) report, “CBD doesn’t produce effects with people related to drug abuse or addiction…as of today, there is no information about health issues related to the usage of pure CBD”.

How it can help

Scientific research demonstrates that CBD can improve various mental health conditions such as anxiety disorders, post-traumatic stress disorders, schizophrenia, and several addictions. It can also help with insomnia by enhancing sleep quality.

Also, CBD has a positive impact on physical health: research on rats has demonstrated that CBD-based oil reduces pain caused by arthritis. Other research on human cells has shown that CBD cream is effective against inflammation. Other studies have shown CBD helps in the treatment of children’s epilepsy and other convulsive disorders as well as fights against harmful tumors.

What are the forms of medication available?

Oils and tinctures These are applied under the tongue with a dropper. The mucous membrane of the oral cavity is full of tiny capillaries, which are very good at absorbing medicines and liquid foods. This method is good for those who cannot swallow pills or capsules.

Creams and lotions Topical medications containing CBD are used to relieve pain in muscles and joints. They can also help in the treatment of skin disorders such as eczema and psoriasis. If you are using creams and lotions for the first time, it is recommended to apply only a small amount initially.

Capsules and pills These are used for the systematic treatment of convulsive disorders and digestion problems. Recently, the U.S. Food and Drug Administration approved Epidiolex, which is the first highly active CBD-based prescription drug to treat epilepsy. The drawback to capsules is the delay between taking medicine and experiencing the effect.

Gummies They are affordable, small, and tasty, which is why it is one of the most popular ways of taking CBD. Gummies are available with standard dosage; the most popular one is 5 mg per piece. You should check it out before increasing the dosage.

Vaporizers It produces a quick effect. The compounds are inhaled and absorbed through the lungs into the bloodstream. Currently, there is no widely accepted opinion on whether vaping can cause lung damage. Be careful if you have decided to use CBD in this form.

How much to take

Different products include various quantities of CBD. Be careful when changing dosages. Start with a small dosage until you learn how your body reacts to the substance.

Those who have liver disorders may need lower dosages. You should always consult your physician about if CBD can be combined with other medicines you are taking.

Possible side effects

Possible side effects include nausea, dry mouth, fatigue, drowsiness, irritability, and diarrhea. CBD can increase the effect of certain medicines. One of the main problems is that it is offered as a supplement and not as a drug.

Therefore, you cannot know for sure if the dosage of active ingredients in the product is exactly what is stated on the label. Plus, products can include other (unknown) ingredients.

Legal considerations

CBD products are legal in many states, and they can be bought online without needing a prescription for medical marijuana. The legal aspects of CBD products differ depending on the state. For this reason, you should carefully review your state laws to ensure compliance.

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