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Pentam (PENTAMIDINE)

Fresenius Kabi · FDA-approved approved Small molecule Verified Quality 80/100

Pentamidine works by interfering with the reproduction of certain parasites, such as Pneumocystis jiroveci.

Pentam (Pentamidine) is a small molecule antiprotozoal drug developed by Fresenius Kabi USA, targeting the muscarinic acetylcholine receptor M4. It is used to treat African trypanosomiasis, Pneumocystis Carinii Pneumonia Prevention, and Pneumocystosis jiroveci pneumonia. The drug is off-patent, with 8 generic manufacturers available. Pentamidine has a half-life of 25 hours and 0% bioavailability. It was FDA approved in 1984.

At a glance

Generic namePENTAMIDINE
SponsorFresenius Kabi
Drug classAntiprotozoal
TargetMuscarinic acetylcholine receptor M4
ModalitySmall molecule
Therapeutic areaMetabolic
PhaseFDA-approved
First approval1984

Mechanism of action

Mechanism of Action. Studies suggest that the pentamidine isethionate interferes with microbial nuclear metabolism by inhibition of DNA, RNA, phospholipid and protein synthesis. However, the mode of action is not fully understood.

Approved indications

Common side effects

Drug interactions

Key clinical trials

Primary sources

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SourceUsed for
FDA labelMechanism, indications, dosing, boxed warnings, drug interactions
ClinicalTrials.govTrial enrolment, design, endpoints, results

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