A nurse is preparing to insert a miconazole vaginal suppository for a client who has vulvovaginal candidiasis. Which of the following actions is appropriate for inserting this medication?

A. Assist the client to a left lateral position. The preferred position for vaginal suppository insertion is the dorsal recumbent (lying on the back with knees bent) or the lithotomy position. The left lateral position is typically used for rectal suppository administration, not vaginal medication insertion. B. Insert the suppository along the posterior wall of the vaginal canal. The suppository should be inserted along the posterior vaginal wall, as this allows for proper absorption and helps ensure the medication remains in place. The client should be advised to lie down for at least 10-15 minutes after insertion to prevent the suppository from slipping out. C. Apply a light coating of petroleum jelly to the suppository. Petroleum jelly should never be used as it can interfere with medication absorption and may break down the suppository. If lubrication is needed, a small amount of water-soluble lubricant (e.g., KY Jelly) can be applied to facilitate insertion. D. Put on sterile gloves before handling the suppository. Clean gloves (not sterile gloves) are sufficient for vaginal suppository administration. The vaginal canal is not a sterile environment, so strict aseptic technique is not required. However, proper hand hygiene and glove use are essential to prevent contamination and infection.