Dr. Gaurav MBBS , General Physician

Yes, Vistarax can be taken with ranitidine. No harmful drug interaction has been reported between them. However, if you feel any discomfort after taking them together then inform your doctor.

Dr. Piyush Malav MBBS, MS , General Surgery

Yes, Vistarax causes constipation by decreasing gastrointestinal motility. It is a common side effect of this drug. If you experience severe constipation after taking this drug, then inform your doctor and follow his/her instructions.

Dr. Manju Shekhawat MBBS , General Physician

Yes, Vistarax can make you sleepy because it crosses the blood-brain barrier (a membrane that prevents the drugs from entering the brain). After entering the brain this drug causes reduced arousal that results in drowsiness. It is the most common side effect of this medicine. Activities such as driving and operating heavy machinery should be avoided after taking this Vistarax to prevent accidents and injuries as it causes drowsiness.

Dr. Haleema Yezdani MBBS , General Physician

Vistarax works by blocking the action of a compound known as histamine which is responsible for causing the allergic symptoms in the body. It also decreases the activity in the brain. Thus, providing relief from allergic symptoms, tension, and anxiety.

Dr. Ayush Pandey MBBS, PG Diploma , General Physician

Vistarax comes in tablet form and 25 mg tablet should be taken by mouth four times daily with food or without food because its absorption is not affected by the food or as advised by your doctor. Precautions must be taken in patients with porphyria, glaucoma, dementia, heart disease, and improper liver or kidney function. Do not drive any vehicle or operate machinery after taking it because this medicine causes drowsiness.