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Lefrin

Composition for Lefrin Products

Lefrin Products are primarily used for
Nasal congestion (blocked nose), Common cold, Uveitis

Products for Lefrin

Lefrin Drop
packet of 5 ml Drop
MRP₹36.98
Not Available

About Lefrin Products

uses

Uses of Lefrin Products

Phenylephrine is used in nasal congestion, common cold, uveitis, pupil dilation, conjunctivitis and eye Irritation.
side effects

Lefrin Products side effects

Severe
Side Effects of Lefrin are Nausea, Vomiting, Headache, High blood pressure, Arrhythmia (irregular heartbeats), Blurred vision, Breathlessness, Itching, Restlessness, Reflex bradycardia, Excitation, Epigastric pain, Neck pain, Tremors, Hypertensive crisis, Eye pain, Stinging in the eyes, Photophobia, Conjunctival sensitivity, Preterm and low birth weight infants, Fainting, Myocardial infarction, Subarachnoid hemorrhage.

How Lefrin Products work

Phenylephrine is a decongestant. It works by narrowing the small blood vessels which provides temporary relief from inflammation (redness and swelling) and discomfort.

In Depth Information for Lefrin Products

  • Oral phenylephrine should be taken with food
  • Phenylephrine can make you restless, so don't take it too close to bedtime
  • Do not use this medicine without doctor's advice if you are pregnant or breast feeding
  • Smoking may worsen the effect; therefore use of tobacco should be avoided.

Patient Concerns about Lefrin Products

Frequently asked questions about Lefrin Products

Q. Is it safe to use Lefrin Drop?

Yes, Lefrin Drop is safe for most of the patients. However, in some patients, it may cause side effects like nausea, vomiting, headache, fatigue, dizziness, dryness in the mouth, sleepiness and allergic reaction. If you experience any persistent problem while taking this medication, inform your doctor as soon as possible.

Q. Can the use of Lefrin Drop cause dizziness?

Yes, the use of Lefrin Drop can cause dizziness (feeling faint, weak, unsteady or lightheaded) in some patients. If you feel dizzy or lightheaded, it is better to rest for sometime and resume once you feel better. Do not drive or use any machines. Consult your doctor if the side effect persist or worsen.

Q. Can the use of Lefrin Drop cause nausea and vomiting?

Yes, the use of Lefrin Drop can cause nausea and vomiting. To avoid nausea one can take Lefrin Drop with milk, food or with antacids. If vomiting occurs, drink plenty of water or other fluids. Talk to your doctor if vomiting persists. You should let your doctor know if you are unable to drink water and there are signs of dehydration, like dark colored and strong-smelling urine and a low frequency of urination. Avoid taking fatty or fried foods along with this medication. Do not take any other medicine without consulting your doctor.
Information last updated by Dr. Varun Gupta, MD Pharmacology on 25th Nov 2025.
The medicine details are for information purpose only. Consult a doctor before taking any medicine.