Singulair and isolation

I went online tonight to see if I could find a connection between the severe tooth and gum pain I've been experiencing and Singulair - the only prescription drug I'm on. What a revelation! I am so angry! My teeth are sore, my gums are red and receding, my bite has changed, and I'm grinding my teeth. I know its the Singulair! Now I am also wondering about the worsening social anxiety and isolation I've been experiencing. I'm off this poison forever and going back to herbal remedies. Have I ever been a fool!