Category: P

  • Pityrosporum

    A cluster of fungi that typically reside on the skin or scalp, yet on occasion, they can lead to pityriasis versicolor or undergo excessive proliferation, resulting in a condition called folliculitis—characterized by inflammation of the hair follicles. This overabundance of fungal growth is prone to manifest in individuals with a lowered resistance to infections, individuals…

  • Pityriasis versicolor

    An ordinary skin disorder, referred to as tinea versicolor, characterized by the emergence of patches of flaky skin in shades of white, brown, or salmon on the neck and trunk. These patches become more conspicuous on skin that has been sun-tanned, and they can either be lighter or darker than the neighboring skin. Pityriasis versicolor…

  • Pituitary tumours

    Tumors in the pituitary gland are uncommon and typically benign. However, they can exert pressure on the optic nerves, leading to vision problems. The origins of pituitary tumors remain unclear. One specific kind, known as an endocrine inactive tumor, results in the damage of certain cells in the pituitary gland that produce hormones. Consequently, there’s…

  • Phenothiazine drugs

    A collection of medications employed for treating psychotic disorders, some of which are also utilized to alleviate intense nausea and vomiting.  

  • PET scanning

    PET stands for positron emission tomography, an imaging method that detects positrons, which are subatomic particles, emitted by radioactive substances introduced into the body. This technique generates images showcasing the metabolic and chemical activities of tissues. Specific compounds involved in the body’s biochemical reactions, like glucose or oxygen, are marked with radioactive isotopes and then…

  • Persantin

    Persantin is a trade name for dipyridamole, a drug that inhibits platelets, which are small blood cells vital for clotting. This antiplatelet drug is employed to reduce the risk of stroke or transient ischemic attack recurrence and to prevent blood clot formation in individuals with artificial heart valves.  

  • Perindopril

    Perindopril belongs to a group of medications known as ACE inhibitors. These drugs function by dilating blood vessels, reducing the strain on the heart. Perindopril is employed to alleviate conditions like hypertension (high blood pressure) and congestive heart failure. The medication might result in side effects associated with the dilation of blood vessels, including hypotension…

  • Peppermint oil

    Peppermint oil, derived from the Mentha Piperita plant, is prescribed to alleviate abdominal colic; however, it may lead to heartburn as a side effect. Additionally, peppermint oil is utilized as a flavoring agent in certain pharmaceutical formulations.  

  • Penicillin drugs

    Penicillins constitute a collection of antibiotic medications. While natural penicillins are sourced from the mold Penicillium, there are also synthetic formulations available. These drugs are employed in treating various infectious conditions such as tonsillitis, bronchitis, bacterial endocarditis, syphilis, and pneumonia. Additionally, they are prescribed to forestall the recurrence of rheumatic fever. The mechanism of action…

  • Penciclovir

    Penciclovir is an antiviral medication frequently administered as a cream to address cold sores.