https://rxchat.com/Discuss/clyndamycin-150-capsules-283493_s2.htm?utm_source=forums_posts&utm_medium=RSS&utm_campaign=RSS Can I use clindamycclyndamycin 150 capsules 3 months after use by date...take 4 of them 1 hr before going to dentist - Filed in Clindamycin en-us Copyright 2026 RxChat.com. All Rights Reserved. Mon, 23 Mar 2015 20:15:15 GMT 60 https://rxchat.com/images/mc_logo.png https://rxchat.com/Discuss/clyndamycin-150-capsules-283493_s2.htm?utm_source=forums_posts&utm_medium=RSS&utm_campaign=RSS https://rxchat.com/Discuss/clyndamycin-150-capsules-283493_s2.htm?utm_source=forums_posts&utm_medium=RSS&utm_campaign=RSS#r_412082 https://rxchat.com/Discuss/clyndamycin-150-capsules-283493_s2.htm?utm_source=forums_posts&utm_medium=RSS&utm_campaign=RSS#r_412082 Hello, Josie! How are you? <br/> <br/> I assume that you take them due to a heart issue, to prevent possible infection from dental treatments? <br/> <br/> If so, then it would be best to check with your doctor, before taking them, since they are expired. <a href="https://rxchat.com/Categories/Antibiotics/" target="_blank">Antibiotics</a> tend to lose effectiveness once expired, so it may be better for you to obtain a new supply. <br/> <br/> The FDA lists the typical side effects of <a href="https://rxchat.com/Categories/Antibiotics/" target="_blank">antibiotics</a> as possibly including <a href="https://rxchat.com/Categories/Nausea-Vomiting/" target="_blank">nausea</a>, dizziness, headache, non-allergic skin rash and diarrhea. <br/> Mon, 23 Mar 2015 20:15:15 GMT