We all know that eating too much sugar is bad for your teeth, but in fact, many drugs may also hurt your teeth, and the following is a summary of common drugs that may damage your teeth. Asthma inhalers Just like nitroglycerin for heart patients, beta agonists such as salbutamol and terbutaline are “life-saving drugs” for asthma patients, but some studies have found that the acidic ingredients contained in them may corrode teeth. Asthma patients use this type of medicine is divided into mist and powder, the powder is more likely to remain in the mouth, so that the teeth are corroded, turning brownish yellow. At this time, if you lick it with your tongue, you will feel that your teeth become rough, and in time, it will cause tooth decay. Therefore, after using inhalants, you should rinse your mouth in time, clean your teeth by brushing and other means, and it is recommended to see a dentist 3 times a year if you have the condition. Antibiotics Previously, there were more cases of tetracycline teeth due to the use of tetracycline. Most of the tetracycline teeth only affect the aesthetics, but some of them also affect the normal development of teeth. Taking whitening therapy as prescribed by your doctor can improve the color of your teeth. In addition, prolonged use of high doses of antibiotics may cause fungal infections in the mouth, which may appear as white spots on the lips and mouth. The use of antifungal mouthwash can relieve discomfort while taking such drugs, as prescribed by your doctor, and if necessary, you should also go to a regular hospital stomatology department. Anti-allergy drugs Paracetamol, finasteride, etc. can relieve many allergy symptoms, and some cold medicines also contain these ingredients. As these drugs have antihistamine effects, salivary glands secrete less saliva, leading to dry mouth, which may further trigger periodontal disease, and in severe cases, teeth may loosen or even fall out. Chewing sugar-free gum and drinking more water can temporarily relieve the oral discomfort caused by this drug. Antihypertensive drugs Calcium antagonist antihypertensive drugs such as nifedipine may cause excessive gingival hyperplasia and inflammation. Some antihypertensive drugs can also cause lesions in the oral mucosa, often manifesting as rashes and ulcers on the lips and cheek mucosa, etc. The above should be promptly informed to the doctor and treated with steroids as prescribed by the doctor. In case of serious symptoms, other antihypertensive drugs can be used under the guidance of a doctor. Anti-osteoporosis drugs Long-term use of bisphosphonates may cause jaw bone infection or even necrosis, because these drugs may affect the blood supply to the jaw bone. It is worth noting that about 1-6% of people taking such drugs experience discomfort such as bone pain, swollen gums and loose teeth. To prevent the side effects of this drug, first of all, pay attention to maintain oral hygiene; secondly, do not stop the drug before seeing a doctor; in addition, taking antibiotics, surgery to remove the necrotic bone is also very effective in relieving the symptoms, but these should be carried out under the guidance of a doctor. Various drugs often “hurt teeth silently”, if you take a certain drug for a long time, you should pay attention to observation, early detection of potential adverse reactions, timely treatment under the guidance of a doctor, so as not to delay the treatment time.