The phrase "a consignment of drugs" is correct and usable in written English.
It can be used in contexts related to the transportation or delivery of illegal substances or pharmaceuticals.
Example: "The authorities intercepted a consignment of drugs that was being smuggled across the border."
Alternatives: "a shipment of drugs" or "a delivery of drugs".
"The investigation suggests that this was likely to be a rogue bottle from a consignment of drugs stored in plastic juice bottles.
He wept openly at the funerals, supported by his girlfriend, Julie Mugford, after which he flew to Amsterdam, where he apparently tried to buy a consignment of drugs and offered to sell nude photographs of Sheila to tabloid newspapers.
Malawi receives a consignment of essential drugs 6 January 2012 - Malawi received the first of a $33m consignment of primary health care essential drugs under the Essential Drugs Project.
UNICEF Hands Over Anti-Malaria Drugs to the Government of Liberia MONROVIA, Liberia 29 June 2007 — UNICEF, along with the French Embassy in Liberia, has donated a consignment of anti-malaria drugs to the Government of Liberia.
I've seen lorry drivers in the UK being paid £20,000 for taking one consignment of drugs into the UK, when their annual wage is £30,000.
A consignment of artefacts was impounded in Newark, New Jersey.
The box was part of a consignment of Korean Air parts being shipped by Condor Air Transport of Stratford.
In July 2012, residues of the drugs phenylbutazone (an anti-inflammatory drug used to treat pain and fever in animals) and clenbuterol (a drug that promotes leaner meat but that is banned in the United States and the E.U). were found in a consignment of horse meat imported to Belgium from Canada.
A consignment of canned mint juleps to the Mikado might even do the whole trick.
On Thursday, a consignment of Russian Yankhont anti-ship cruise missiles arrived in Syria.
