antibiotics make these medicines less effective?
No, a pelvic infection will not make Mirena less effective.
If you have the contraceptive implant and would like to get pregnant, have it removed. There is no other sensible, effective way to make it "less effective."
You can. Drink some water.
No.
Antibiotics will make them less effective or not work at all.
Milk absorbs the Methadone causing it to be less effective. That's why if u ingested something poisonous they tell you to drink milk not to induce vomiting.
It can make the visual information more appealing and less overwhelming.
It would depend on the drug test. Generally, an employer wants to make sure people aren't abusing common drugs which would inhibit the person's ability to complete tasks or make them unsafe for the workplace/- marijuana, LSD, amphetamines, cocaine, heroine and the like. Performing more complex drug screens will cost the employer more per employee, making screens less cost-effective. So generally no.
No, it can very much cause you TO GET PREGNANT. If you are using birth control medicine like amoxicillin will make your birtch control be way less effective
to replace a less effective drug
You need to discuss this with the Doctor that prescribed you medication. Self medication should NEVER be undertaken as any other drug may not be correct for your condition.