By all means, eviscerate this adminstration but stop passing off incorrect data. We re not in position today to declare where we see Singulair OTC being, but it something we are looking at very carefully. What should avoid while taking Singulair? If you have asthma and if your asthma is made worse by aspirin, continue to avoid aspirin or other medicines called nonsteroidal anti-inflammatory drugs while taking Singulair. Educating the Masses: Understanding the Severity of Respiratory Diseases11. If you are unsure about anything related to Singulair or your Singulair dosage, talk to your doctor, nurse, or pharmacist. IMPORTANT: Never store any oral granules mixed with food, baby formula, or breast milk for use at later time. It took me long while to fall asleep that night because of worrying about the tingling sensation compre on-line singulair as well dreading what was going to dream of.