Skip to main content
Back to all FAQs
Frequently Asked Question

Can my child take SLIT (sublingual immunotherapy) drops at home or does every dose need to be given in the clinic?

Answer verified by LinQMD Care Team Last updated 18 Aug 2026
Share this answer

Sublingual immunotherapy - SLIT - is specifically designed for home administration, and this is the feature that distinguishes it most practically from SCIT and that makes it the immunotherapy route I most often recommend for families in Eastern Uttar Pradesh who live at significant distances from Varanasi or whose children cannot attend clinic weekly. After the initial consultation at Vatsalya Superspeciality Children Hospital, where allergy has been confirmed and the decision to proceed with SLIT has been made, the first few doses may be administered under observation in the clinic to ensure there are no significant early reactions. After this initial period, the remainder of the course is taken at home - daily drops placed under the tongue, held there for one to two minutes without swallowing, then swallowed. The drops are taken every day, including weekends, without clinic attendance. The family is given clear instructions for what to do if a reaction occurs (very rare with SLIT), and there are regular follow-up appointments at the clinic to assess symptom response, adjust the allergen schedule, and monitor progress. The most common side effect is a mild local reaction under the tongue - tingling, mild swelling - particularly in the early weeks, which typically resolves quickly and does not require treatment. Serious systemic reactions to SLIT are significantly less frequent than with SCIT. The critical factor for SLIT success is daily consistency - gaps in administration reduce efficacy, so the drops must be taken every day throughout the treatment course.

To book a consultation with Dr. Divyank Pathak at Vatsalya Superspeciality Children Hospital, Mahavir Road, Varanasi, call +91 9838713111.


Written by Dr. Divyank Pathak, MBBS, MD (Pediatrics), IFPCCM, DPAA (Diploma in Paediatric Allergy and Asthma), FNPP, DPSM (USA), FAAP, Director and Senior Consultant Paediatrician, Pediatric Critical Care and Allergy and Asthma Specialist, Vatsalya Superspeciality Children Hospital, Mahavir Road, Orderly Bazar, Varanasi, Uttar Pradesh 221002. Phone: +91 9838713111.


Related: 

Allergen Immunotherapy for Childhood Asthma: The Treatment That Changes the Disease, Not Just the Symptoms

Childhood Asthma: A Complete Guide to Diagnosis, Treatment, and Long-Term Control

Dr. Divyank Pathak

About the Author

Dr. Divyank Pathak

Expert in Pediatric Critical Care, Sleep Medicine, Allergy, Asthma & Pediatric Pulmonology

10+years Experience 25,000+Patients 4.8 ★