Lidocaine (Lignocaine) + Nifedipine] is a topical combination medicine used to treat painful anorectal conditions such as anal fissures and haemorrhoids. It works by providing local pain relief through Lidocaine, a local anaesthetic that blocks pain signals, while Nifedipine, a calcium channel blocker, relaxes the anal sphincter muscles and improves blood flow to support healing. This dual action helps reduce pain, spasm, and discomfort, making it easier for the affected tissue to recover. It is available as topical creams or ointments for external or intra-anal use under medical supervision.

Lidocaine (Lignocaine) + Nifedipine] is a topical combination medicine that contains Lidocaine, a local anaesthetic of the amide class, and Nifedipine, a calcium channel blocker. It is used in adults for the management of anal fissures and haemorrhoids when pain, inflammation, and muscle spasms are present.

This combination works through complementary mechanisms to improve clinical outcomes and patient comfort. Lidocaine stabilises the neuronal membranes of local nerve endings by inhibiting sodium ion fluxes, which prevents the initiation and conduction of pain impulses. Nifedipine works by blocking the entry of calcium into the smooth muscle cells of the internal anal sphincter. This action leads to muscle relaxation and a reduction in anal resting pressure. Together, these actions help regulate local blood flow and reduce muscle spasms, leading to improved healing of the fissure and rapid relief of pain and itching.

The medicine is widely used as part of conservative management for anorectal disorders and for post-operative pain relief following anorectal surgeries. It is generally associated with a low risk of systemic effects when applied topically as directed. Because the effectiveness depends on localised action, the medication must be applied consistently to the affected area to maintain muscle relaxation and pain relief.

Lidocaine (Lignocaine) + Nifedipine] is available in topical forms such as creams or ointments for external or intra-anal use. It should be used under medical supervision, with the duration of use based on the individual condition. Supportive measures such as a high-fibre diet and adequate hydration may also help improve outcomes and reduce recurrence.

Lidocaine (Lignocaine) + Nifedipine] may be indicated by your doctor for:

Anal Fissures

For the treatment of acute and chronic tears in the lining of the anal canal to reduce pain and promote healing.

Haemorrhoids

To provide relief from the pain, swelling, and discomfort associated with internal or external haemorrhoids.

Post-operative Pain

For pain management following anorectal surgical procedures, such as a hemorrhoidectomy.

Anal Sphincter Spasms

To help relax the muscles of the anal canal, which reduces pressure and improves local circulation.

Lidocaine (Lignocaine) + Nifedipine] may provide benefits such as:

• Provides rapid relief from intense pain, itching, and burning sensations.

• Reduces anal sphincter spasms, which is a major cause of persistent pain in fissures.

• Improves local blood circulation, which is essential for the natural healing of damaged tissue.

• Offers a non-surgical approach to managing chronic anal fissures.

• Helps break the "pain-spasm-ischemia" cycle that prevents fissures from closing.

• Provides a localised treatment option with minimal systemic side effects.

• Facilitates easier and less painful bowel movements during the recovery phase.

Lidocaine (Lignocaine) + Nifedipine] is generally well-tolerated when applied as directed, though some local reactions may occur.

Common side effects of Lidocaine (Lignocaine) + Nifedipine] may include

• Mild burning or stinging sensation at the application site

• Local redness or irritation

• Itching

• Rectal discomfort

Uncommon side effects of Lidocaine (Lignocaine) + Nifedipine] may include

• Skin rash or dermatitis

Serious side effects that may require immediate medical attention include

• Dizziness or lightheadedness: A significant drop in blood pressure causing fainting or extreme dizziness.

• Severe Allergic Reaction: Swelling of the face, tongue, or throat, or difficulty breathing.

• Tachycardia: An unusually fast or pounding heartbeat.

• Extensive Local Ulceration: Severe breakdown of the skin or mucous membrane at the site of use.

Always consult your doctor if you notice any persistent or concerning reactions while using Lidocaine (Lignocaine) + Nifedipine].

Use Lidocaine (Lignocaine) + Nifedipine] exactly as directed by your doctor based on the prescribed form.

• Wash your hands thoroughly before and after applying the medication.

• Clean and gently dry the affected area before application.

• For external use, apply a small amount of cream or ointment to the affected area as directed.

• For intra-anal use, use the provided applicator. Ensure the applicator is clean before use and follow the specific instructions for insertion.

• Do not use a larger amount or apply it more often than prescribed by your doctor.

• Avoid passing a stool for at least a few hours after application to allow the medicine to be absorbed.

• Clean the applicator with warm water and soap after each use and keep it dry.

Lidocaine (Lignocaine) + Nifedipine] works through a dual mechanism that helps relieve pain and support healing in anorectal conditions such as anal fissures and haemorrhoids.

Lidocaine acts as a local anaesthetic by blocking voltage-gated sodium channels in nerve endings at the site of application. This prevents the generation and transmission of pain signals, leading to rapid numbing of the affected area and relief from burning or discomfort.

Nifedipine works by blocking calcium channels in the smooth muscle of the internal anal sphincter. This reduces muscle contraction and lowers sphincter tone, helping to relieve spasms and improve blood flow to the affected tissue.

Together, these actions reduce pain and muscle spasm while improving local circulation, which creates a better environment for tissue healing and symptom relief.

• Apply the medication after a bowel movement and a warm sitz bath for maximum effectiveness.

• Use a finger cot or the provided applicator to ensure the medicine reaches the internal anal canal if directed.

• Avoid straining during bowel movements, as this can worsen fissures and haemorrhoids.

• Consistency is key; use the medication at the same time every day as prescribed by your doctor.

• If you experience significant dizziness after application, lie down until the feeling passes and inform your doctor.

• Wear loose-fitting cotton underwear to help keep the area dry and reduce irritation.

• Store at room temperature in a cool, dry place away from direct heat and sunlight.

• Keep the tube or container tightly closed when not in use.

• Do not freeze the medication.

• Keep out of the reach of children and pets.

• Do not use the medicine after the expiry date printed on the packaging.

• General Diet (NO INTERACTION): No clinically significant food interactions are expected, as Lidocaine (Lignocaine) + Nifedipine] is used topically and systemic absorption is minimal when applied as directed.

• High-Fibre Diet (BENEFICIAL): A fibre-rich diet and adequate fluid intake may help soften stools, reduce straining, and support healing in conditions such as anal fissures and haemorrhoids.

• Other Topical Medicines (CAUTION): Avoid applying multiple medicated products to the same area at the same time, as this may increase irritation or alter absorption.

• Other Local Anaesthetics (CAUTION): Concurrent use may increase the risk of additive local or systemic effects, particularly if used over large areas.

• Severely Inflamed or Damaged Tissue (CAUTION): Application to highly inflamed or broken mucosa may increase absorption and the likelihood of systemic effects.

• Hypersensitivity to Amide Local Anaesthetics (SEVERE): Contraindicated in patients with a known allergy to Lidocaine or related agents.

• Local Infection (CAUTION): Do not apply to areas with active fungal or viral infections unless specifically directed.

An overdose may occur if Lidocaine (Lignocaine) + Nifedipine] is used in larger amounts than recommended or if it is accidentally swallowed. This may increase the risk of local irritation or, in some cases, lead to symptoms such as dizziness or low blood pressure. If you suspect an overdose or accidental ingestion, contact your doctor or seek medical advice promptly.

If you miss a dose, apply it as soon as you remember. If it is almost time for your next scheduled application, skip the missed dose and return to your regular schedule. Do not apply a double amount to make up for a forgotten dose.