Karvol Plus Capsule: Uses, Side Effects, Composition & Dosages

Karvol Plus capsule is generally prescribed for common cold, cough, airway mucus hypersecretion, blockage in nasal passages, asthma, cold sores, pain in the back and shoulder joint, respiratory tract diseases, and other conditions.

Karvol Plus Capsule

Composition and Nature of Karvol Plus Capsule:

The active ingredients in Karvol Plus capsule is Camphor (25 mg), Chlorothymol (5 mg), Eucalyptol (125 mg), Menthol (55 mg) , and Terpineol (120 mg).

Uses of Karvol Plus Capsule:

Karvol Plus capsule is used for the treatment of common cold, asthma, airway mucus hypersecretion, blockage of nasal passage, cold sores and other similar conditions like:

  • Respiratory tract diseases
  • Non purulent rhinosinusitis
  • Catarrh
  • Chill
  • Eczema
  • Fungal infections of the toenail
  • Oral disinfection
  • Pain in muscle strains or sprains
  • Warts
  • Arthritic pain
  • Osteoarthritis
  • Mouthwash
  • Back ache
  • Disorders of the respiratory tract
  • Pain in arthritis
  • Itch
  • Symptoms of heart disease
  • Cold sore
  • Pain in tendons
  • Bruising
  • Cramping
  • Minor burns

Side Effects of Karvol Plus Capsule:

The common side effects of Karvol Plus capsule are nasal irritation, sore throat, burning sensation, dryness in the nasal cavity and vomiting.

Karvol Plus may also cause the following side effects in some individuals:

  • Nasal irritation
  • Dryness in the nasal cavity
  • Sore throat
  • Burning
  • Drowsiness
  • Vomiting
  • Coma
  • Abdominal pain
  • Nausea
  • Ataxia
  • Contact dermatitis
  • Sleep disorder
  • Irregular in heart rhythm
  • Vertigo
  • Increased heart rate
  • Vasodilation in skin
  • Slower breathing
  • Reduced appetite
  • Perspiration
  • Tingling sensation
  • Diarrhea
  • Stomach upset
  • Increased secretions and excretions
  • Condition of involuntary eye movement

Common Dosage of Karvol Plus Capsule:

If the patient is  under medications with other drugs or OTC products alongside Karvol Plus, then the effectiveness may change. This also raises the risk of side effects, and may cause the drug to stop performing.

Discussing the pre-existing diseases, allergies, medications and other medical conditions with the  doctor is important so they can adjust the dose or prescribe a substitute drug for the patient’s specific medical condition. The doctor sets the dosage, the frequency, and duration of the treatment.

How Karvol Plus Capsule works?

Karvol Plus works by lowering the histamine H1, muscarinic MG receptor-mediated bronchoconstriction, temporarily relieving minor pain, suppressing the mitochondrial respiration; relieves symptoms caused due to nasal congestion; killing the sensitive bacteria, and triggering the activities of hepatic enzymes.

Warnings and Precautions When to Avoid Karvol Plus Capsule:

Before patients start using Karvol Plus it is important that they have a talk with their  doctor and inform them about the existing ailments, allergies, medications and supplements that they take. Patients must not forget to mention their  pregnancies or any upcoming surgery that may be scheduled. The doctor will then suggest this drug or another substitute drug to suit their health condition.  The doctor will also set the dosage, frequency, and the duration of the treatment which is to be strictly followed. If patients experience any discomfort or side effect they should immediately seek medical help. They should also remember the following points:

  • Avoid consumption of alcohol as it will impair their vision and cause dizziness.
  • They Can take this drug while breastfeeding only if a doctor prescribes it .
  • Consult a gynaecologist if they are planning to become pregnant or are breastfeeding.

Use chemical safety goggles during use.

Karvol Plus Capsule Interactions:

Karvol Plus Capsule may interact with the following drugs and food:

  • Alcohol
  • Amitriptyline
  • Anisindione
  • Anti diabetes drugs
  • Diclofenac
  • Dicumarol
  • Fresh crataegus berries
  • Lovastatin
  • Omeprazole
  • Warfarin


1) Is Karvol Plus capsule safe for pregnant women?

Ans: Karvol contains menthol, camphor, Terpineol, Eucalyptol and Chlorothymol. These ingredients can be harmful for the mother and the unborn child. Please consult the doctor before you decide to take this product. Explain to the doctor about your pregnancy, and any other medical ailments you have. Also mention the medications that you are currently taking. The doctor will gauge your medical condition and may prescribe this product or some other substitute drug.

2) Is Karvol Plus capsule safe while breastfeeding?

Ans: This capsule contains some ingredients that may not be safe for the infant. It is better to refrain from having these tablets while you are breastfeeding an infant may trigger a side effect on the mother or the child. You should talk to your doctor and talk about any pre-existing ailments, allergies, side effects and the medications that you are currently taking. The doctor may prescribe a lower dosage or prescribe an alternate drug.

3) Can Karvol Plus capsule be used for a blocked nasal passage or common cold?

Ans: Karvol Plus capsules are the most commonly used drug for the treatment for blocked nasal passage or common cold. However, it is strongly advised that you do use this capsule for blocked nasal passage or common cold only after you consult a doctor. Discuss you medical condition and the medications you take with the physician and they will adjust your dosage accordingly or suggest an alternate drug.

4) How long does it take for the capsule to show results?

Ans: In some patients the improvement is noticeable within the same day. In most cases, it takes a day before you can see any improvements. The result and time taken differs from individual to individual. Consult your doctor to check how long you need to wait before you see some improvements.

5) What is the advised frequency to take Karvol Plus capsule?

Ans: The most common recommended frequency is twice a day. It is important to follow your doctor’s advice on how often you need to take this capsule. This may vary from person to person and will depend upon the person’s medical condition and age.

6) Should Karvol Plus capsule be taken on an empty stomach, before food, or after food?

Ans: This is the most common question among all users of this capsule. Generally, this capsule can be used any time. This may not be true for everybody so it is recommended to consult a doctor and ask on how this capsule should be used.

7) Is it safe to drive or operate heavy machinery after consuming Karvol Plus?

Ans: In some cases, taking this capsule can cause dizziness, headaches, and hypertension. This can hinder your vision and stability which in turn can endanger your safety and also of others around you. You should not drive a vehicle or operate heavy machinery if you experience any side effects. Consult your doctor, who will recommend you an alternative that will not cause any side effects.

Last updated on : 26-09-2019

Disclaimer : Docprime doesn’t endorse or take any guarantee of the accuracy or completeness of information provided under this article and these are the views strictly of the writer. Docprime shall not be held responsible for any aspect of healthcare services administered with the information provided on this article.

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