Any medication should to be used cautiously with kidney problems, blood pressure, heart or liver conditions. Also the dose and frequency of most drugs need to be adjusted and monitored by your doctor, since these drugs are largely removed from the system through urine. The available OTC allergy medications like benadryl, atarax etc could be taken, but under the supervision of your treating doctor and lower initial dosages may be appropriate.
These Q&A’s are for educational purposes and should not be relied upon as a substitute for medical advice you may receive from your physician. If you have a medical emergency, please call 911. These answers do not constitute or initiate a patient/doctor relationship.