Discover the best over-the-counter allergy medications to effectively relieve symptoms.

Discover the best medications without recipe against allergy to relieve symptoms effectively.

Allergies are a common health problem that affects people around the world. Symptoms such as sneezing, itching and a runny nose can be quite annoying and significantly affect a person’s quality of life. Fortunately, there are numerous over-the-counter medications that can relieve allergy symptoms.

  • Antihistamines: These medications work by blocking the effects of histamine, a chemical released by the immune system during an allergic reaction. They help relieve sneezing, itching and a runny nose. Some of the most common over-the-counter antihistamines are cetirizine, loratadine, and fexofenadine. It is important to note that although these medications provide relief, they can cause drowsiness in some people.
  • Decongestant nasal sprays: These sprays, such as oxymetazoline or phenylephrine, may offer temporary relief from nasal congestion caused by allergies. However, they should only be used for a short period of time, as prolonged use can cause a flare-up of nasal congestion.

Before you start taking any over-the-counter allergy medication, it is essential to carefully read and follow the instructions on the package. It is also recommended to consult a healthcare professional, such as a pharmacist or doctor, especially if you suffer from any illness or are taking other medications.

Additionally, it is important to know the possible side effects or interactions with other medications you are taking. Some people may experience drowsiness, dry mouth, or dizziness when taking certain allergy medications. If any adverse effect occurs or if symptoms persist or worsen, it is advisable to consult a doctor.

Most Common Over-the-Counter Allergy Medications Principal ingredient Relieves Side effects
Cetirizine Cetirizine hydrochloride Sneezing, itching, runny nose Drowsiness, dry mouth
Loratadine Loratadine Sneezing, itching, runny nose Drowsiness, dry mouth
Fexofenadine Fexofenadine hydrochloride Sneezing, itching, runny nose Drowsiness, dry mouth

Allergy Medicines: Understanding the Options

Antihistamines: One of the most used free sale antiallergic medications are antihistamines. These medications act blocking the effects of histamine, a substance produced by the organism during an allergic reaction. Antihistamines relieve symptoms such as sneezing, itching, nasal secretion and crying eyes. They are available oral and nasal. While oral antihistamines are adequate for the general relief of allergy, nasal antihistamines are specifically directed to nasal congestion and are administered through a nasal aerosol.

  • First generation antihistamines: it is known that these antihistamines cause drowsiness and are usually recommended for night use. Some common examples are diphenhydramine and chlorpheniramine.
  • Second generation antihistamines: These most recent antihistamines are not sedative, so they are suitable for daytime use. They provide a durable relief and include medications such as cetirizine, Lorateradine and fexofenadine.

“Antihistamines act blocking the effects of histamine, providing relief of symptoms such as sneezing, itching, nasal secretion and crying eyes.”

Nasal corticosteroids: For people with moderate to severe nasal allergies, nasal corticosteroids can be very effective. These medications reduce the inflammation of nostrils and relieve symptoms such as congestion, sneezing and itching. Unlike antihistamines, which provide immediate relief, nasal corticosteroids may take a few days to reach full effectiveness. However, they offer lon g-term treatment and their use is safe. Some examples of free sales corticosteroids are the Budesonide and the propionate of floticasone.

Medicines Benefits
Budesonide Reduces nasal inflammation and congestion
Floticone propionate Relief of the symptoms of nasal allergy and prevention of nasal congestion

Overview of Allergy Medicines

There are several types of free sale antiallergic drugs (OTC) without a recipe, which makes them easily accessible to allergic people. These medications are presented in different forms, such as tablets, liquids, nasal aerosols and ophthalmic drops. Each of them has a different purpose and is specifically designed to treat a specific symptom or area affected by allergy.

Types of OTC Allergy Medicines

  1. Oral antihistamines: they are the most common type of antiallergic medicine available without recipe. They are presented in the form of tablets or capsules and are taken orally. Some common examples of oral antihistamines of sales without recipe are larathadin, cetirizine and fexofenadine. These medications relieve symptoms such as sneezing, nasal dripping and itching.
  2. Nasal antihistamines: These medications are available in the form of nasal aerosols and are used to relieve symptoms specifically related to nasal allergies, such as congestion and itching. Some examples of nasal antihistamines of free sales are azelastin and olopathy.
  3. Nasal corticosteroids: These recipe sales are available in lower doses. They act by reducing the inflammation of the nostrils, which helps relieve symptoms such as nasal congestion and sneezing. The propionate of floticasone and Budesonide are common nasal corticosteroids available without recipe.

Different Classes of Over-the-Counter Allergy Medicines

A class of sales without recipe for allergy is antihistamines, which act blocking the effects of histamine, a substance of the body responsible for causing allergy symptoms. Antihistamines can be divided into two types: first and second generation. First generation antihistamines, such as diphenhydramine (benadryl), have been used for many years and are effective in relieving symptoms, but can cause drowsiness. Second generation antihistamines, such as Lorateradine (claritin) and cetirizin (Zyrtec), are more recent and normally do not produce drowsiness.

  • Antihistamines: medications that block the effects of histamine
    1. First generation antihistamines: for example, Diphenhydramine (Benadryl)
    2. Second generation antihistamines: for example, Loratadine (claritin), cetirizin (Zyrtec)

Antihistamines act blocking the effects of histamine, a substance that causes allergy symptoms such as sneezing, itching and crying eyes. First generation antihistamines can cause drowsiness, while second generation do not usually cause drowsiness.

Another kind of sales drugs without recipe are nasal decongestants, which help relieve nasal congestion caused by allergies. These medications act by contracting the blood vessels of the nostrils, reducing swelling and congestion. Nasal decongestants are available in several forms, such as nasal aerosols, nostrils and tablets. It is important to keep in mind that decongestant nostrils should not be used for more than a few consecutive days to avoid rebounding congestion.

Free Sale Antiallergic Medicines Class Examples of medications
Antihistamines Diphenhydramine (Benadryl), Loratadine (claritin), cetirizin (Zyrtec)
Nasal decongestants Oximetazoline (Afrin), Phenylfrine (Sudafed Pe)

Antihistamines: How They Work and Their Side Effects

There are two main types of antihistamines: the first generation and second generation. First generation antihistamines, also known as sedative antihistamines, were introduced in the 1940s and 1950s. These medications tend to cause drowsiness and are usually taken before bedtime to fall asleep. Some of the most used first generation antihistamines are diphenhydramine, chlorpheniramine and hydroxizin.

  • How do antihistamines act?

Antihistamines act by blocking H1 receptors, which are specific places of the organism where histamine joins. When blocking these receptors, antihistamines prevent histamine from exercising its effects and relieve the symptoms of allergy.

  • What are the side effects of antihistamines?

The usual side effects of antihistamines are drowsiness, dry mouth, dizziness and blurred vision. These effects are more pronounced in firs t-generation antihistamines than in the second ones. Other less frequent side effects can be constipation, urinary retention and confusion, especially in older people.

Frequent side effects: Drowsiness, dry mouth, dizziness, blurred vision.
Less frequent side effects: Constipation, urinary retention, confusion

It is important to keep in mind that not everyone experiences side effects, and that they can vary depending on the person and the specific antihistamine that is used. If the side effects are annoying or persistent, it is recommended to consult a healthcare professional to obtain guidance and possible alternative options.

Nasal Decongestants: Relief for Nasal Congestion

Nasal decongestants act by contracting the blood vessels of the nostrils, reducing swelling and allowing a better air flow. These medications are presented in different ways, such as nasal aerosols, nostrils and oral tablets, which offers options for people with different preferences. It is important to keep in mind that nasal decongestants should only be used according to the indications, since their prolonged or excessive use can cause a rebound effect, worsening lon g-term congestion.

“Nasal decongestants contract the blood vessels of the nostrils, reducing swelling and allowing a better air flow.”

When choosing a nasal decongestant of sale without a recipe, it is advisable to take into account factors such as the age of the person, their medical history and any disease or medication that you are taking. Some nasal decongestants may not be adequate for certain population groups, such as hypertensive people or those who take certain antidepressants. It is always better to consult a health or pharmaceutical professional before starting to take a new nasal decongestant.

  • Nasal decongestants can relieve nasal congestion and help restore normal breathing.
  • These medications act by contracting the blood vessels of the nostrils.
  • There are different forms of nasal decongestants, such as nasal aerosols, oral drops and tablets.
Pros Cons
Nasal congestion rapidly relieves Prolonged use can cause a rebound effect
Multiple forms available to adapt to individual preferences It may not be adequate for people with certain medical conditions or who take specific medicines

Topical Steroids: Treating Skin Allergies

There are several types of topical free sale steroids (OTC) that can be used to treat different skin allergies, from contact dermatitis to the eczema. These medications usually occur in the form of creams, ointments, lotions or gels. It is important to carefully follow the instructions provided by the health professional or the product label to guarantee adequate application and use.

Key points:

  1. Topical corticosteroids are usually used to treat skin allergies.
  2. They apply directly to the affected area and act by reducing inflammation and suppressing the immune response.
  3. There are several free sale options for different types of skin allergies, such as contact dermatitis and eczema.

One of the advantages of using topical steroids is that they can provide relief aimed at specific skin areas, minimizing systemic side effects that can occur with oral or injectable medications. However, it is important to keep in mind that prolonged or excessive use of topical steroids can cause adverse effects, such as skin thinning, discoloration and weakening of the immune system.

Beyond its ant i-inflammatory properties, topical corticosteroids can also help relieve itching, allowing people with skin allergies to experience relief and improve their quality of life. They usually apply in a fine layer on the affected area, they are gently massage and then leave for the skin to absorb them. It is essential to avoid the use of topical steroids on injured or infected skin, unless a healthcare professional indicates it.

Combination Allergy Medicines: Pros and Cons

The use of medicines combined against allergy has several advantages and disadvantages. On the one hand, the combination of different active ingredients can relieve a broader range of symptoms. This means that people suffering from nasal congestion and eyebish, for example, can find relief with a single medication instead of taking several separately. In addition, medications combined with allergy may be more comfortable to use, since they eliminate the need to keep a record and take several pills throughout the day.

Pros of Combination Allergy Medicines:

  • Treat several allergy symptoms with a single medication
  • Comfort to take a single pill
  • Possible cost savings compared to the purchase of several medications separately

Cons of Combination Allergy Medicines:

  • Greater risk of side effects
  • Lower flexibility to adjust the dose to specific symptoms
  • It may not be adequate for people with specific allergies or conditions.

The use of combinations of antiallergic medications can save people with multiple allergic symptoms. However, it is important to take into account the possible side effects and ensure that the combined medication is safe for its specific allergy or condition. It is recommended to consult a healthcare professional to determine the most appropriate allergy treatment plan for their individual needs.

In general, medications combined with allergy have their advantages and inconveniences. It is essential to weigh the pros and cons and make an informed decision based on their specific allergic symptoms, their medical history and their personal preferences. Knowing the possible advantages and disadvantages, people can make an informed decision when treating their allergies with free sales medications.

Natural Remedies for Allergies

1. Quercetin: Quercetin is a natural plant compound that has powerful antioxidant and anti-inflammatory properties. It is commonly found in fruits and vegetables, such as apples, onions, and kale. Studies have shown that quercetin can help stabilize mast cells, which are immune cells responsible for releasing histamine during an allergic reaction. By reducing the release of histamine, quercetin can help relieve symptoms such as sneezing, itching, and nasal congestion. You can easily incorporate quercetin into your diet by eating foods rich in this compound or taking quercetin supplements.

Fact: Quercetin is a natural compound found in fruits and vegetables. It can help stabilize mast cells and reduce histamine release, which can relieve allergy symptoms.

2. Local Honey: Consumption of local honey is often recommended as a natural remedy for seasonal allergies. The theory behind this remedy is that by consuming honey produced in your local area, you will expose your immune system to small amounts of local pollen. Over time, this exposure can help desensitize your body to allergens, reducing the severity of allergic reactions. However, it is important to note that scientific evidence supporting this theory is limited and results may vary from person to person. However, incorporating local honey into your diet can be a delicious way to add natural sweetness while also providing some relief from seasonal allergies.

Important: Although consuming local honey may help desensitize the body to allergens, scientific evidence is limited and individual results may vary. However, it can be a tasty addition to your diet.

Table: Foods Rich in Quercetin

Food Quercetin content (per 100 g)
Apples 4. 42mg
Onions 19. 93mg
Kale 23. 66mg
  1. Include foods rich in quercetin, such as apples, onions, and kale, in your diet.
  2. Consider taking quercetin supplements after consulting with a healthcare professional.
  3. Try consuming local honey to potentially desensitize your body to seasonal allergens.

How to Choose the Right Over-the-Counter Allergy Medicine for You

1. Antihistamines: Antihistamines are a popular type of free sale medications for allergy that act blocking the effects of histamine, a chemical released by the immune system in response to an allergen. These medications effectively relieve symptoms such as itching, sneezing and nasal secretion. They are available orally and nasal aerosol. When choosing an antihistamine, factors such as sedative or no n-sedative formulas, the duration of the action and the possible side effects must be taken into account. It is advisable to consult a health or pharmaceutical professional to obtain personalized guidance when selecting the appropriate antihistamine for you.

  • Take into account its specific symptoms of allergy and its severity.
  • Read the labels carefully and follow the dosing instructions.
  • Take into account the possible interactions or contraindications.

2. Decongestants: decongestants help relieve nasal congestion and sinus pressure associated with allergies. They act by contracting the blood vessels of the nostrils, which facilitates breathing. Decongestants are available in oral tablets, nasal aerosols and nasal drops. However, decongestant nasal aerosols should not be used for more than 3 consecutive days to avoid rebounding congestion. If you suffer from arterial hypertension or certain medical conditions, it is important that you consult a healthcare professional before using decongestants to make sure they are safe for you.

Antihistamines and decongestants of common use
Antihistamines Decongestant
Loratadine Pseudoefedrina
Cetirizine Phenylephrine
Fexofenadine Oximetazoline

Remember that it is important to read carefully the container and the labels of free sale medications against allergy. Always follow the recommended dose and instructions for use. If you have any questions or questions, consult a healthcare professional to advise you in a personalized way.

Author of the article
Dr.Greenblatt M.
Dr.Greenblatt M.
Medical oncologist at the Robert Larner College of Medicine, MD, at the University of Vermont

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