Dr. Rajeev Kumar Ranjan MBBS , Pulmonology

Benadryl is available in the form of tablet, syrup, and lozenge. The tablet should be swallowed with water, the syrup should be taken with a measuring spoon or a container and lozenge should be allowed to melt inside the mouth. Benadryl is taken every 4 to 12 hours as per the requirement. It is important to read the label carefully and follow the instructions completely. If you are giving Benadryl to a child then make sure it is not given to a child younger than 4 years old. Also, make sure that you are using a brand that is exclusively for children. Be very careful while administering more than one type of drug to the child because if there is a common ingredient in more than one drug then it could lead to overdose. It is suitable to take Benadryl under the guidance of a doctor or a pharmacist. It is also important to talk to your doctor if the symptoms do not improve in 7 days.

Dr. Braj Bhushan Ojha BAMS , Gastroenterology, Dermatology, Psychiatry, Ayurveda, Sexology, Diabetology

Yes, rarely, Benadryl may cause an allergic reaction with symptoms like difficulty in breathing, itching, swelling on lips and mouth, etc. If you suffer from any of these symptoms, consult your doctor immediately. 

Dr. Bharat MBBS , General Physician

No, Benadryl is not suitable for a patient with asthma. Benadryl is suitable for treating cough originating from cold and flu. It is not suitable for treating cough due to smoking or asthma. Asthma is generally treated with two type of medication which are long-term control and quick-relief medicine. For long-term control, medicine helps reduce airway inflammation and prevent asthma symptoms where quick-relief medicine helps sudden relief from asthmatic symptoms.

Dr. Amit Singh MBBS , General Physician

Yes, Benadryl may cause anxiety. Anxiety is a group of mental disorder characterized by excessive fear and feels nervousness. Sudden discontinuation of this drug after long-term usage in high doses may cause anxiety. However, if you experience anxiety after taking this drug then discuss it with your doctor immediately without further delay.

Dr. Sameer Awadhiya MBBS , Pediatrics

No, Benadryl is not a steroid. It is related to codeine and is a non-opioid derivative of morphine. It is an antitussive which is used for managing the dry cough.