What is Antiparasitic Drugs? How they can effective in the treatment of parasitic diseases?

Pooja S
3 min readFeb 24, 2022

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Antiparasitic drugs

A major part of the process of drug discovery for parasitic diseases involves the discovery of novel antiparasitic drugs. The development of these compounds is a long-term process that aims to find novel active substances that are unrelated to known drugs. The first step in this process is the identification of molecular targets of parasites. The second step is the design and implementation of in vitro assays.

An ideal Antiparasitic Drug is one that has a broad spectrum of action and is active against all stages of parasite development. It should be effective against both luminal and tissue forms of parasites. It should also have a short withdrawal time, not interact with other drugs, and not be toxic to old or young animals. The TDR network is currently in the process of developing a new treatment for these two groups of parasites.

A perfect antiparasitic drugs will have a broad spectrum of action and be effective against all stages of parasite development. It should also be nontoxic to humans and animals and should not discolor body fluids. It should also be well tolerated by both young and old animals. The effectiveness of an antiparasitic drug should be determined by how effective it is against the target parasite. And it should be safe for both young and old patients.

In this drug discovery, compounds are chosen based on their efficacy and pharmaceutical properties. The target molecule structure may be important for the medicinal chemistry efforts. A drug with a dual purpose can be studied using the same parasite that lives inside a human being. However, the protocols of such studies are not standardized and the drugs used may not be effective in a specific animal species.

To develop a good antiparasitic drug, it should have a wide spectrum of action. The ideal antiparasitic drug will be effective against various developmental stages of parasites. It should not discolor the blood or the fluids of its host. It should not interact with any other drugs. Finally, it should not cause toxicity to the animals. It should not affect the host, which is the most important part of an animal’s body.

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Antiparasitic drug development follows the same general pattern as drug discovery for other drugs. The compounds are chosen based on their potential efficacy and pharmaceutical properties. The target molecule’s structure can also be beneficial for medicinal chemistry. The protocol for antiparasitic drug discovery is not standardized, but it is possible to discover an effective treatment for a parasite. It is also possible to develop a vaccine that will kill the parasites.

The research process of antiparasitic drug development is similar to that of drug discovery. The compounds are chosen based on their pharmacological properties and efficacy. The target organism in the study can be the same as the patient. Nevertheless, the process is not standardized. Depending on the type of parasite in the animal, the protocol can be different. In this case, it is crucial to follow the protocol of the particular parasite that causes the disease in the animal.

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