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NEW YORK (TheStreet) -- Here's what Jim Cramer had to say about some of the stocks mentioned during the Mad Money Lightning Round Wednesday evening:

Five Prime Therapeutics (FPRX) - Get Report: "This is right in the middle of the blast zone. I say don't buy until all the weak hands are done selling."

Isis Pharmaceuticals (ISIS) : "This one hit a 52-week high last week and it's going to go lower from here. I'll start liking it again once the velocity of the selloff subsides."

Vonage Holdings (VG) - Get Report: "This has had a big run. This is speculative at a time when spec stocks are going to get hammered. Let's not buy on this strike."

Ryanair Holdings (RYAAY) - Get Report: "They have a big European business and I like that concept."

Rovi Corporation (ROVI) : "I'm not a big believer of the digital home theory."

Avon Products (AVP) - Get Report: "No, no. We need to stay away from this one."

United Rentals (URI) - Get Report: "That's a very interesting situation and a great place to be."

ConocoPhillips (COP) - Get Report: "It's got a good yield. I think you buy that one."

MeadWestvaco (MWV) : "That's a buy. I think International Paper (IP) - Get Report is also cheap right here. That's a good place to be."

Pfizer (PFE) - Get Report: "Outright buy. Good company, a lot better than it used to be."

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At the time of publication, Cramer's Action Alerts PLUS had no position in stocks mentioned.