The phrase "a solid dose" is correct and usable in written English.
It can be used when referring to a substantial or significant amount of something, often in contexts related to medicine, advice, or experiences.
Example: "After a long week, I needed a solid dose of relaxation to recharge my batteries."
Alternatives: "a hefty amount" or "a substantial dose".
There is nothing wrong with a solid dose of realism.
Western authors, even those often quoted for their enthusiastic phrases about history, carry a solid dose of pessimism.
It will blare your private business for 50 yards, so that everyone can hear a solid dose of your personal life, without straining his neck.
Indeed, Trump, despite a solid dose of talk about wall-building and oil-seizing, left most of the job of attacking his opponents to the others.
As a result, they may decide to satisfy their math requirement with "Math of Money" or "Consumer Math" instead of, say, a solid dose of geometry and trigonometry.
As a teenager, she posted a video on YouTube called How To Give No Fucks – essentially a step-by-step guide to building up a defence mechanism involving sarcasm, blank facial expressions and a solid dose of self-help.
A novel design for a solid dosing system was developed that allows for continuous feeding of activated serpentine particles.
In specific clinical examples, we review how C10-based formulations are being tested for oral delivery of bisphosphonates using Gastro Intestinal Permeation Enhancement Technology, GIPET® (Merrion Pharmaceuticals, Ireland) and in a related solid dose format for antisense oligonucleotides (ISIS Pharmaceuticals, USA).
But in the overall scheme of things, there is nothing like a good solid dose of economic growth to reduce deficits, create jobs and foster holiday cheer!
As expected, clashes between the police and protesters livened up the festivities — party favors included a few solid doses of tear gas.
Drucker provides a solid, reportorial dose of Connors and the tour, even without Connors's cooperation.
