The phrase "although indiscriminate" is correct and usable in written English.
It can be used to introduce a contrast or exception regarding something that is done without careful judgment or selection.
Example: "The charity provided aid to many communities, although indiscriminate in its approach, it still made a significant impact."
Alternatives: "even if random" or "despite being unselective".
Although indiscriminate and inappropriate use of antibiotics has contributed to this phenomenon, horizontal transmission of MRSA between patients and health care providers is the principal cause of this observed increase.
Although indiscriminate ligation of the patent ductus arteriosus in all patients is not supported by the available information, the recent suggestion declaring the ductus harmless is not supported either.
Although indiscriminate cross-breeding with exotic breeds is a major threat to the conservation of genetic resources, it is also evident that introgression of foreign material at such a low level in this case did not affect the identity of the breed.
Although indiscriminate use of broad-spectrum antibiotics is related to the occurrence of bacterial resistance, there is an abusive use of such drugs.
Although indiscriminate reduction of nucleotide diversity in Holstein at a genome-wide level was expected, the diversity between two populations was not always differentiable at the window size of 10 kb (supplementary fig. S10, Supplementary Material online).
The battered Sunni majority has on occasion taken indiscriminate revenge, although many activists have shown remarkable patience and remained peaceful in the face of the regime's onslaught.
Although robber flies are indiscriminate about what other insects they eat, if you have a garden with pests and you see robber flies, they are probably doing good deeds for you.
Common cravings in people with pica include the urge to eat soil, coal, rust, chalk and paper (in the 16th century it was given its name from the Latin for "magpie" due to the sufferer's often indiscriminate eating), although people have been known to ingest anything from animal faeces to bits of metal.
In fact, he says he is vindicated by accounts by independent monitors in an article in The New York Times on Friday, suggesting that Georgia was not acting defensively and had launched an indiscriminate attack, although disputes over who was to blame remain.
It has vast forest area although declining due to indiscriminate deforestation especially through the recent introduction of land deals in the pretext of large scale agricultural investments.
She characterized it as an "indiscriminate" attack, although British authorities have concluded that Skripal was clearly targeted. .
