Medications and Their Effect on Oral Health

By: Smileway Dental

Medications used to manage mental health conditions can have unintended side effects on your oral health. One of the most common issues is dry mouth, or xerostomia, caused by antidepressants, antipsychotics, and other psychiatric medications. Saliva plays a critical role in washing away food particles and bacteria, so when saliva production decreases, the risk of tooth decay, gum disease, and bad breath increases.

Dry mouth can lead to discomfort, difficulty swallowing, and a higher likelihood of plaque buildup. Without adequate saliva, your teeth are more vulnerable to cavities, while your gums may become more prone to infection. In severe cases, chronic dry mouth can lead to sores in the mouth or even fungal infections, such as oral thrush.

Fortunately, there are ways to mitigate these effects. Drinking water regularly, chewing sugar-free gum, and using specialized mouthwash can help stimulate saliva production and maintain moisture levels in the mouth. It’s also important to avoid sugary drinks and snacks, which can further damage your teeth in the absence of saliva.

If you’re taking medications for mental health, it’s crucial to keep up with regular dental check-ups. Your dentist can help you manage the side effects, recommend products to alleviate dry mouth, and monitor for any potential oral health issues before they escalate.

Be mindful of how your medications affect your oral health and take steps to mitigate these side effects to protect your smile.

Smileway Dental at USJ and Setapak is here to help you manage any oral health side effects. Schedule a visit today!

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Nayantara Soni profile picture
Nayantara Soni
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Going to the dentist obviously isn't my favourite thing to do so I've been putting off my visit way too long. I was pleasantly surprised after my appointment with Dr Edwin. He and his team were very assuring and there was barely any pain/discomfort during and after my scaling/polishing appointment.
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Lee Chin Weng
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Been here for 2nd time with different dentist. What I can say is service done excellent. Patience. Skill. Advice. Recommended to all.
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Sheryl Ng profile picture
Sheryl Ng
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Dr Belinda did my composite veneer 7 years ago and she changed my life. They lasted well over the expected time (~6 years +) and I just recently got them redone. She is so professional, pure dedication to her craft and makes me feel confident when I smile, it’s all thanks to Dr Belinda. Thank you Doc! 🦷❤️
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Rolando Navia II
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The doctors are so professional and so kind😊.. I didn't even feel any pain till now after extracting my two teeth☺️💯
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Sylvia Goh
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It was my first visit to this clinic and the experience was very reassuring. Dr Lisa was excellent and clearly explained the condition of my teeth and painful gum. Staff was friendly too. Highly recommended 👍🏻
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Nicole Fu profile picture
Nicole Fu
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Time really flies—it's been 7 amazing years since I started coming to Smileway Dental for my regular check-ups, and I couldn’t be more grateful. Dr. Edwin and Dr. Jon are both incredibly professional, gentle, and genuinely caring. They have a way of making you feel completely at ease, even if you're someone who’s usually nervous about dental visits. I came to Smileway Dental after a traumatic experience during a wisdom tooth extraction at another clinic, and honestly, I've been “stuck” here ever since—in the best possible way! Their approach is calm, thorough, and always with your comfort in mind. I've also recommended several friends to Smileway, and they’ve all raved about the quality of service—especially for braces and dental scaling. Everyone agrees: the team here is warm, welcoming, and truly skilled. Highly recommend for anyone looking for long-term, reliable, and heartwarming dental care! 💙🦷
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Desmond Lin Hon Kai
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My favourite denal clinic for my whole family. Professional services especially Dr Jon and Dr Edwin. Clear information given and I always feel comfortable and confident with their services 😊.Well done 👍
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Pauline (leneé)
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Met Dr Jon Low some years ago. Really nice dentist. Super & excellent well versed in his practice. Has been with him for many years now. Recently I have been thinking about a ceramic tooth in-plant.. Needed to consider carefully as it's not cheap at all... But if I ever do decide to go for it, there's no one better suited than Dr Jon with the procedure. I trust him fully. Their staff are friendly, polite & nice. It's so good to see that he has expended. We are super happy for him! & best of all, he knows a lot about the safe protocol removal of amalgam. Perfect!
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michelle kim
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Great experience with Dr Belinda! My 9 yo son and I will always go to her and because of Dr Belinda gentleness, my son is not afraid to go to the dentist. Dr Belinda is also very precised and will do any treatment perfectly. 👍🏻👍🏻

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