• Antihypertensives – ACE inhibitors, beta-blockers, nifedipine, methyldopa.
• Diuretics – hydrochlorothiazide, frusemide, spironolactone.
• Non-steroidal anti-inflammatory drugs (NSAIDs)
• Phenothiazine derivatives.

What causes lichenoid?

The exact cause of lichenoid keratosis isn't known. It may be due to an inflammatory reaction. This happens when your immune system mistakenly attacks the skin. This reaction may be triggered by excess sun or UV light exposure, skin irritation, and some medications.

What is lichenoid drug?

Lichenoid drug eruption, also called drug-induced lichen planus, is an uncommon cutaneous adverse effect of several drugs [1-4]. It is characterized by a symmetric eruption of flat-topped, erythematous or violaceous papules resembling lichen planus on the trunk and extremities.

What drugs may cause lichen planus?

Oral lichenoid drug reactions may be triggered by systemic drugs including NSAIDs, beta-blockers, sulfonylureas, some ACE inhibitors, and some antimalarials. In patients with oral lichenoid lesions, be alert for any systemic drug as a cause.

What causes oral lichenoid lesions?

Oral lichenoid lesion (OLL) is a chronic inflammatory lesion of the oral mucosa that occurs as an allergic response to dental materials, to use of certain medications, in patients with graft-vs-host disease (GVHD), in patients with systemic diseases, e.g., chronic hepatitis C[1] and patients vaccinated against ...

Lichen planus - causes, symptoms, diagnosis, treatment, pathology

What foods should I avoid with lichen planus?

• It does not appear to be a hereditary condition.
• It is not an infectious condition.
• It is not a form of cancer.
• It is not linked to nutrition. However, spicy foods, citrus juices, and tomato products may aggravate symptoms if there are open sores in the mouth.

How do you get rid of lichen planus fast?

Lichen planus has no cure, but different treatments can help relieve your symptoms and speed healing. Possible treatments include: Antihistamine medicine to relieve itching. Steroids on your skin or in your mouth to fight inflammation (You may also take steroids in pill form for severe cases)

Can antibiotics cause lichen planus?

In some people, certain drugs cause lichen planus. These drugs include medications for high blood pressure, heart disease, diabetes, arthritis and malaria, antibiotics, non-steroidal anti-inflammatory pain killers, etc. It is important to tell your doctor all the medicines you are taking.

Can beta-blockers cause lichen planus?

While most cases of lichen planus are idiopathic, some may be caused by the ingestion of certain medications (e.g., gold, antimalarial agents, penicillamine, thiazide diuretics, beta blockers, nonsteroidal anti-inflammatory drugs, quinidine and angiotensin-converting enzyme inhibitors) or linked to hepatitis C virus ...

Can metformin cause lichen planus?

Case reports of possible reactions to metformin include erythema multiforme, lichen planus, rosacea, and pseudoporphyria [3–6]. The second most common drug-induced cutaneous reactions are fixed-drug eruptions (FDEs) [7].

Can atenolol cause lichen planus?

In 2012 a literature review indicated 29 described cases of lichen planus like drug eruptions associated with beta-blockers (8). Atenolol was the most commonly involved drug.

What does Lichenoid mean?

It is a symbiotic fungus/alga characterised by flat-topped organisms. Lichenoid skin disorders got their name from their appearance – also flat topped and often somewhat scaly. They are characterised by a particular type of inflammation found on histology.

Can omeprazole cause lichen planus?

2 cases of lichen planus have been reported with lansoprazole, as well as 2 cases with omeprazole, one of which had cross-reactivity to lansoprazole and pantoprazole.

How is lichenoid treated?

1. topical steroid creams and other topical treatments.
2. oral corticosteroids.
3. antihistamines to relieve itching.

What is lichen Nitidus?

Lichen nitidus is an uncommon skin disorder that causes small, shiny papules (bumps) to form on the skin's surface. These bumps are usually skin-colored or white. They can develop on any part of the body. Lichen nitidus usually develops in children and young adults, but it can also affect mature adults.

Is lichen Striatus curable?

Lichen striatus will go away on its own without treatment. This usually takes several months to a year. As the rash goes away, the bumps fade and may leave behind a lighter area of skin. This is not permanent.

What high blood pressure medications cause lichen planus?

Medications commonly reported to trigger a lichenoid drug eruption include: Antihypertensives – ACE inhibitors, beta-blockers, nifedipine, methyldopa. Diuretics – hydrochlorothiazide, frusemide, spironolactone.

What is the most common form of lichen planus?

The most common presentation of oral lichen planus (OLP), is characterised by the net-like or spider web-like appearance of lacy white lines, oral variants of Wickham's straiae. This is usually asymptomatic. Reticular OLP may eventually progress to the more severe subtypes such as the erosive form.

What is lichen planus associated with?

Lichen planus (LP) is a pruritic eruption commonly associated with hepatitis C. Lesions are characteristically papular, purple (violaceous color), polygonal, and peripherally located (eg. on the distal extremities). LP may also affect the genitalia or mucous membranes.

What vitamins help lichen planus?

Since 1971, Vitamin A acid (VAA) has been used for topical treatment of lichen planus (L.p.) at the 2nd Department of Dermatology in Vienna.

Does penicillin help lichen planus?

We recommend treatment of lichen sclerosus with either intramuscular ceftriaxone every 3 weeks or intramuscular penicillin every 2-3 weeks. The addition of oral penicillin or cephalosporin presumably helps maintain antibiotic blood levels and may be a sufficient treatment in some cases.

What is the best natural treatment for lichen planus?

Turmeric – According to a study published in the National Journal of Maxillofacial Surgery, turmeric ointment can alleviate discomfort in oral lichen planus. It has antiviral, anti-inflammatory, and antibacterial properties that help inhibit the spread of the disease.

Is lichen planus bacterial or viral?

Lichen planus (LP) is a relatively common, chronic dermato-mucosal disease that often affects the oral mucosa. Among bacterial infections affecting LP, Helicobacter pylori has recently been proposed as an important etiologic factor. The present study was designed to evaluate the association of LP and H.

Is sun good for lichen planus?

If the lichen planus is on the regular skin and not very severe, treatment is often not needed. If the lichen planus is caused by the sun (some cases of lichen planus pigmentosus), a strong sunscreen (sun protection factor [SPF] 50 or higher) should be used daily.