Phenil Injection 10.0 ml in 1 vial

Last Updated: December 13th, 2025

Phenil Injection is a product of Tribhawan Injectables

Composition: Pheniramine (22.75mg/ml)

Pack of 10 ml

₹ 7.37

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Limited Stock

All Details About Phenil Injection

Find out detailed description, uses, directions of use, side effects, warnings and precautions, frequently asked questions about Phenil Injection

Description:

Phenil Injection is an antihistamine used to treat allergic conditions (such as hay fever, drug rashes, allergic conjunctivitis, food allergy, etc.), respiratory tract conditions, and other skin conditions. It effectively reduces the severity, duration, and occurrence of symptoms and provides quick relief.

Phenil Injection is also used to treat and prevent motion sickness, symptoms of Meniere’s disease (such as nausea, vomiting and vertigo), and other associated labyrinthine disturbances.

It is given as an injection into veins or muscles under the supervision of a doctor. It should be used as per the instruction of your doctor. The dose and how often you take it depends on what you are taking it for. Your doctor will decide how much you need to improve your symptoms. You should take Phenil Injection for as long as it is prescribed for you.

Sedation is the most common side effect of Phenil Injection. Avoid driving or attention-seeking activities. If these bother you or appear serious, let your doctor know. There may be ways of reducing or preventing them. In some cases, it may cause dry mouth, so it is advised to drink more water, always carry sugar candy, or maintain oral hygiene.

Earlier taking this medicine, let your doctor know if you have glaucoma, asthma, or high blood pressure. Inform your doctor if you are pregnant, or breastfeeding. Your doctor should also know about all other medicines you are taking as many of these may make this medicine less effective or change the way it works. Generally, it is advised to avoid alcohol while on treatment with Phenil Injection.

Uses:

Treatment of Allergic conditions
Treatment and prevention of Meniere's disease
Treatment of Respiratory disease with excessive mucus
Treatment of Skin conditions with inflammation & itching

Directions For Use:

Your doctor or nurse will give you this medicine. Compassionately do not self administer.

Side Effects:

Most side effects do not require any medical attention and disappear as your body adjusts to the medicine. Consult your doctor if they persist or if you’re worried about them

Ordinary side effects of Phenil

Sedation

Warning & Precautions:

Alcohol

CAUTION

Alcohol should be used with caution while taking Phenil Injection.

Pregnancy

CONSULT YOUR DOCTOR

The safety of Phenil Injection during pregnancy has not been established. There are no adequate and well-controlled studies in pregnant women, and animal data on reproductive toxicity are insufficient. Your doctor will weigh the benefits and any potential risks before prescribing.

Breast feeding

CONSULT YOUR DOCTOR

Information regarding the use of Phenil Injection during breastfeeding is not available. Please consult your doctor.

Driving

UNSAFE

Phenil Injection may decrease alertness, affect your vision, or make you feel sleepy and dizzy. Do not drive if these symptoms occur.

Kidney

CONSULT YOUR DOCTOR

There is limited data available on the use of Phenil Injection in patients with kidney disease. Please consult your doctor.

Liver

CAUTION

Phenil Injection should be used with caution in patients with severe liver disease. Dose adjustment may be needed.

FAQs:

Can I take paracetamol with Phenil Injection?

Affirmative, paracetamol can be taken with Phenil Injection. They are used together in conditions when the patient has a fever along with symptoms of allergy (like running nose, tearing of eyes etc).

Can Phenil Injection cause sleep?

Phenil Injection has strong sleep-inducing effects. It is therefore not prescribed if a person is involved in any work that requires mental alertness.

Can Phenil Injection cause weight loss?

No, Phenil Injection is not known to cause weight loss.

Are Phenil Injection and chlorpheniramine same?

No, Phenil Injection and Chlorpheniramine are not same. They are similar in chemical structure and both are older antihistaminics. Phenil Injection does not contain chlorine in it whereas Chlorpheniramine does. However, both are used in the treatment of allergic conditions.

Can I take vitamin C with Phenil Injection?

Affirmative, vitamin C has a role in improving the immunity so it is given with Phenil Injection for relieving the symptoms of common cold. No drug-drug interactions or any harmful effects have been reported when they are used together.

Can the use of Phenil Injection increase blood pressure?

Phenil Injection does not cause an increase in blood pressure. Please consult your doctor if you have increased blood pressure after taking Phenil Injection as it would require proper diagnosis and treatment.

Is Phenil Injection a steroid?

No, Phenil Injection is not a steroid. It is an antihistaminic medicine used in the treatment of some allergic conditions.

How is Phenil Injection given?

Phenil Injection is administered either slowly by intravenous route (1ml per minute) or intramuscularly.

What is the dose of Phenil Injection?

The dose of Phenil Injection is 1-2 mL twice a day given intramuscularly or via slow intravenous injection.

Can Phenil Injection cause dry mouth?

Dry mouth may occur as a side effect. Frequent mouth rinses, good oral hygiene, increased water intake and sugarless candy may help.

Does Phenil Injection cause drowsiness?

Affirmative, Phenil Injection causes drowsiness. Both the dosage and the time of administration should be carefully considered in patients whose activities (e.g., driving a vehicle or operating machinery) demand special concentration.

Can Phenil Injection be given to patients with severe liver disease?

Pheniramine present in Phenil Injection is metabolised in the liver. Thus, your doctor will consider dose adjustments in case you have severe liver disease.

Written by:
Dr. T. Sharmila Krishna
M.B.B.S., MD (Biochemistry)

Reviewed by:
Dr. Sureshbabu Yadav
M.B.B.S., DIP.DIAB, F.R.S.H

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