Quick fix for clogged drains when you're in a pinch

I’d try a plunger or a suitable drain snake before repeating the baking-soda-and-vinegar routine. The fizz can be dramatic, but a mechanical tool is my preference because it acts directly on the clog rather than relying on the reaction to shift it. For a simple blockage, I’d start with a plunger; if it keeps coming back, a snake may reach farther.

For next time, I wouldn’t add a chemical drain cleaner to the vinegar routine; mixing cleaners can create hazardous reactions. I’d also avoid assuming boiling water is safe for every drain, since some pipes or fixtures may be damaged by it. A plunger or suitable snake is a more direct next step than making the mixture stronger.

For one slow or blocked drain, I’d try a plunger or suitable snake before reaching for anything stronger. If several drains are backing up, or one stays blocked after a reasonable mechanical attempt, I’d stop escalating DIY and get the blockage assessed - the problem may be beyond that individual drain, and repeated attempts can add mess without fixing it.