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Are there any known side effects of using cannabis for AS? 

Author: Dr. Stefan Petrov, MBBS

While many patients benefit from cannabis, it’s worth understanding the potential cannabis side effects for AS (ankylosing spondylitis). Just like any treatment, responses vary and some individuals may notice discomfort alongside relief. Recognising how marijuana impacts ankylosing spondylitis helps patients manage expectations and use products more safely. 

Most effects are mild and short-lived, but being aware of them is key. For instance, dry mouth from AS cannabis use is common, especially with THC-dominant strains. Others may experience drowsiness from weed for AS, which can be helpful at night but problematic during the day. Tolerance issues can also arise with long-term use, leading to reduced benefits and the need for higher doses. 

Common Side Effects to Note 

Dry mouth and dehydration 

Stay well hydrated when using cannabis, especially orally. CBD and THC can both reduce saliva production. 

Daytime drowsiness or fogginess 

If this becomes a problem, consider shifting dosage times or using CBD-heavy options. 

Mood fluctuations 

While rare, some may feel anxious or irritable. Strain choice and dosage can help manage this. 

Tolerance and dependence 

Daily users may find that over time they need more to get the same relief. Taking short breaks can help reset tolerance. 

Visit providers like LeafEase  for personal consultations on minimising side effects while getting the most benefit from medical cannabis. 

For a deeper dive into the science, diagnosis, and full treatment landscape, read our complete guide to Ankylosing Spondylitis  and medical cannabis.  

Dr. Stefan Petrov, MBBS
Author

Dr. Stefan Petrov is a UK-trained physician with an MBBS and postgraduate certifications including Basic Life Support (BLS), Advanced Cardiac Life Support (ACLS), and the UK Medical Licensing Assessment (PLAB 1 & 2). He has hands-on experience in general medicine, surgery, anaesthesia, ophthalmology, and emergency care. Dr. Petrov has worked in both hospital wards and intensive care units, performing diagnostic and therapeutic procedures, and has contributed to medical education by creating patient-focused health content and teaching clinical skills to junior doctors.

All qualifications and professional experience stated above are authentic and verified by our editorial team. However, pseudonym and image likeness are used to protect the author's privacy. 

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