Currently, three generations of allergy medications are distinguished in pharmacology . So, they are conditionally divided depending on the time of their appearance, action on the nervous system and side effects. If you are not ready to spend too much on allergy pills, the price for them should be small, then you better pay attention to first-generation drugs. These drugs can overcome various manifestations of this disease, but have a lot of side effects: drowsiness increases, reaction decreases, smooth muscles relax (and this can lead, for example, to constipation or visual impairment). Among the most famous, one can distinguish such funds as Suprastin, Tavegil, Pipolfen, Diphenhydramine.
Is there an alternative?
If you want drowsiness allergy pills , then you have to spend a little more. Preparations of the next generations no longer have a sedative effect, but they, of course, are noticeably more expensive. So, more modern drugs no longer affect the nervous system, they only bind to H 1 receptors and block them without affecting others. By the way, they are already faster and longer than the drugs of the previous generation.
But do not think that it is enough to come to the pharmacy and ask for any allergy pills that do not cause drowsiness. It’s better to be prescribed by a doctor. Despite the fact that second-generation drugs do not have as many side effects as drugs from the first group, they have their drawbacks. So, the main among them is the effect on the heart rate. It is clear that people suffering from arrhythmia should not take such well-known second-generation drugs as Clarotadin, Claritin, Lorahexal, Fenistil, Allergodil, Erius, and Eden. Such an effect is not least due to the fact that they do not immediately begin to act in the body, they decompose into a radical and an active substance. By the way, the funds of this group are not available in injectable form.
Drugs without side effects
Of course, it is best to choose those allergy pills that do not cause drowsiness, which are related to third-generation drugs. If you purchase them, you will not take the medicine that works after the decay in the body, but the active substance itself. They do not have side effects of funds from the first and second groups, but it is worth noting that at present they are quite few. So, if you want to buy allergy pills yourself, the names of third-generation drugs will come in handy. These include Telfast and Xizal medicines. But before buying them, it’s better to go to the doctor, these drugs have different active ingredients, and only a specialist can say that it will be more effective in your case.
Agree, it’s not enough to choose just allergy pills that do not cause drowsiness, it is also necessary that they work. For example, the Telfast remedy is recommended for such severe cases as Quincke's edema, it is also prescribed for urticaria and other
allergic dermatitis. The drug "Xizal" has a wide spectrum of action, it is considered one of the most effective means in various reactions to irritants.