General meaning of quackery:
* Panggagamot ng manggagamot - This literally translates to "treatment by a healer", but it implies the treatment is not based on scientific evidence or proper medical knowledge.
* Panggagamot ng charlatan - This translates to "treatment by a charlatan" and emphasizes the deceptive nature of the practitioner.
* Panloloko sa kalusugan - This means "health fraud" and focuses on the dishonest and harmful nature of the practice.
* Panggagamot ng hindi lehitimo - This translates to "treatment by someone who is not legitimate" and highlights the lack of credentials or authorization.
More specific meanings of quackery:
* Paggamit ng mga halamang gamot na hindi epektibo - This means "using ineffective herbal remedies" and specifically addresses the use of unproven herbal treatments.
* Pagbebenta ng mga produktong pangkalusugan na hindi aprubado - This translates to "selling unapproved health products" and focuses on the marketing of potentially harmful products.
The best Tagalog translation would depend on the specific context and the type of quackery being discussed.
It's important to remember that the term "quackery" carries negative connotations, so the Tagalog equivalent should reflect that sentiment.