Patients who are prescribed Zenithro are often instructed to avoid taking antacids at the same time as the medication This is because antacids can interfere with the proper functioning of Zenithro which can reduce its effectiveness Additionally individuals taking Zenithro should try to minimize their exposure to direct sunlight or UV radiation from tanning beds This precaution is necessary because Zenithro has been found to increase the likelihood of experiencing sunburn By following these guidelines patients can help maximize the effectiveness of Zenithro and reduce the risk of sunrelated complications It is important for patients to be aware of these precautions and to consult with their healthcare provider if they have any questions or concerns By taking these measures patients can ensure that they are receiving the full benefits of Zenithro while also protecting themselves from potential side effects